library(readxl)
library(readr)
library(tableone)
library(knitr)
library(kableExtra)
library(dplyr)
## 
## Adjuntando el paquete: 'dplyr'
## The following object is masked from 'package:kableExtra':
## 
##     group_rows
## The following objects are masked from 'package:stats':
## 
##     filter, lag
## The following objects are masked from 'package:base':
## 
##     intersect, setdiff, setequal, union
library(tibble)
library(survival)
library(ggplot2)
library(broom)
library(mice)
## 
## Adjuntando el paquete: 'mice'
## The following object is masked from 'package:stats':
## 
##     filter
## The following objects are masked from 'package:base':
## 
##     cbind, rbind
library(openxlsx)

Baseline

Importar Baseline

Baseline_original = read_excel("C:\\Users\\gio73\\Documents\\Tesis\\Data\\tesis\\YLab_T2DM_Clinical Baseline Information.xlsx")

Corrección de la base

#Convertir columnas chr a num
# HDL, tiene decimales periódicos y un dato con espacio 
Baseline_original$`HDL-C (mM)` <-
  as.numeric(
    trimws(Baseline_original$`HDL-C (mM)`)
  )

# D-BIL, tiene decimales periódicos y un dato con puntos de más
Baseline_original$`D-BIL (uM)` <-
  as.numeric(
    gsub(
      "\\.$",
      "",
      trimws(Baseline_original$`D-BIL (uM)`)
    )
  )

sum(is.na(Baseline_original$`HDL-C (mM)`))
## [1] 0
sum(is.na(Baseline_original$`D-BIL (uM)`))
## [1] 0
sum(is.na(Baseline_original))
## [1] 0

Outliers Baseline

baseline <- Baseline_original

# Diccionario de nombres
diccionario = c(
Gender = "Sexo",
  Group = "Grupo",
  Age = "Edad",
  Height = "Altura",
  Weight = "Peso",
  BMI = "Índice de masa corporal (kg/m²)",
  `Waistline (cm)` = "Circunferencia de cintura (cm)",
  `SBP (mmHg)` = "Presión sistólica (mm Hg)",
  `DBP (mmHg)` = "Presión diastólica (mm Hg)",
  `HBA (%)` = "Hemoglobina A1c (%)",
  `FBG (mM)` = "Glucosa en ayunas (mM)",
  `ALT (U/L)` = "Alanina aminotransferasa (U/L)",
  `AST (U/L)` = "Aspartato aminotransferasa (U/L)",
  `Urea (mM)` = "Urea (mM)",
  `Cre (uM)` = "Creatinina (µM)",
  `UA (uM)` = "Ácido úrico (µM)",
  `ALB (g/L)` = "Albúmina (g/L)",
  `TC (mM)` = "Colesterol total (mM)",
  `TG (mM)` = "Triglicéridos (mM)",
  `HDL-C (mM)` = "Colesterol HDL (mM)",
  `LDL-C (mM)` = "Colesterol LDL (mM)",
  `ALP (U/L)` = "Fosfatasa alcalina (U/L)",
  #`Υ-GT (U/L)` = "Gamma-GT (U/L)",
  `T-BIL (uM)` = "Bilirrubina total (µM)",
  `D-BIL (uM)` = "Bilirrubina directa (µM)",
  `TBA (uM)` = "Ácidos biliares totales (µM)",
  `CHE (U/L)` = "Colinesterasa (U/L)",
  `WBC (10^9/L)` = "Leucocitos (10^9/L)",
  `NEUT (%)` = "Neutrófilos (%)",
  `LYMPH (%)` = "Linfocitos (%)",
  `EO (%)` = "Eosinófilos (%)",
  `BASO (%)` = "Basófilos (%)"
)


# Renombrar variables usando el diccionario
nombres_originales = names(baseline)
nombres_nuevos = sapply(nombres_originales, function(nombre) {
  if (nombre %in% names(diccionario)) {
    diccionario[[nombre]]
  } else {
    nombre  # conservar si no está en el diccionario
  }
})
names(baseline) = nombres_nuevos

# variables continuas y categóricas
vars_continuas <- c("Edad", "Altura", "Peso", "Índice de masa corporal (kg/m²)",
                    "Circunferencia de cintura (cm)", "Presión sistólica (mm Hg)",
                    "Presión diastólica (mm Hg)", "Glucosa en ayunas (mM)",
                    "Colesterol total (mM)", "Triglicéridos (mM)",
                    "Colesterol HDL (mM)", "Colesterol LDL (mM)", 
                    "Alanina aminotransferasa (U/L)", "Aspartato aminotransferasa (U/L)",
                    "Urea (mM)", "Creatinina (µM)", "Ácido úrico (µM)", "Albúmina (g/L)", 
                    "Fosfatasa alcalina (U/L)", "Bilirrubina total (µM)",
                    "Bilirrubina directa (µM)", "Ácidos biliares totales (µM)",
                    "Colinesterasa (U/L)", "Leucocitos (10^9/L)", "Υ-GT (U/L)")

vars_categoricas <- c("Sexo")

vars_edad <- "Edad categorizada"

vars_porcentuales <- c("Neutrófilos (%)","Linfocitos (%)","Eosinófilos (%)","Basófilos (%)", "Hemoglobina A1c (%)")

vars_explorar <- c(vars_continuas, vars_porcentuales)

# Recorrer cada variable continua
for (var in vars_explorar) {
  # Asegurarse de que los datos sean numéricos y sin NA
  b <- suppressWarnings(as.numeric(baseline[[var]]))
  b <- na.omit(b)
  
  if (length(b) > 0) {
    cat("\n=============================\n")
    cat("Variable:", var, "\n")
    cat("-----------------------------\n")
    # 5 valores más bajos
    cat("5 valores más bajos:\n")
    print(head(sort(b), 5))
    # 5 valores más altos
    cat("5 valores más altos:\n")
    print(tail(sort(b), 5))
    cat("=============================\n")
  } else {
    cat("\nVariable:", var, "no tiene datos numéricos válidos.\n")
  }
}
## 
## =============================
## Variable: Edad 
## -----------------------------
## 5 valores más bajos:
## [1] 20 25 26 27 27
## 5 valores más altos:
## [1] 69 69 72 72 74
## =============================
## 
## =============================
## Variable: Altura 
## -----------------------------
## 5 valores más bajos:
## [1] 145 147 153 153 153
## 5 valores más altos:
## [1] 188.0 189.0 190.0 192.0 196.5
## =============================
## 
## =============================
## Variable: Peso 
## -----------------------------
## 5 valores más bajos:
## [1] 41.1 43.5 44.0 44.3 44.6
## 5 valores más altos:
## [1] 109.3 111.7 112.2 113.4 128.9
## =============================
## 
## =============================
## Variable: Índice de masa corporal (kg/m²) 
## -----------------------------
## 5 valores más bajos:
## [1] 15.50457 16.34429 16.67410 17.04986 17.09975
## 5 valores más altos:
## [1] 36.22159 36.29226 39.78999 39.95244 40.33929
## =============================
## 
## =============================
## Variable: Circunferencia de cintura (cm) 
## -----------------------------
## 5 valores más bajos:
## [1] 59 59 59 59 60
## 5 valores más altos:
## [1] 109 110 111 117 123
## =============================
## 
## =============================
## Variable: Presión sistólica (mm Hg) 
## -----------------------------
## 5 valores más bajos:
## [1] 84 90 92 95 95
## 5 valores más altos:
## [1] 172 174 176 179 208
## =============================
## 
## =============================
## Variable: Presión diastólica (mm Hg) 
## -----------------------------
## 5 valores más bajos:
## [1] 45 51 53 54 55
## 5 valores más altos:
## [1] 108 109 110 115 125
## =============================
## 
## =============================
## Variable: Glucosa en ayunas (mM) 
## -----------------------------
## 5 valores más bajos:
## [1] 3.91 4.15 4.24 4.26 4.27
## 5 valores más altos:
## [1] 17.29 18.22 18.56 21.15 30.00
## =============================
## 
## =============================
## Variable: Colesterol total (mM) 
## -----------------------------
## 5 valores más bajos:
## [1] 2.20 2.75 3.04 3.05 3.23
## 5 valores más altos:
## [1]  8.02  8.05  8.19  8.72 29.10
## =============================
## 
## =============================
## Variable: Triglicéridos (mM) 
## -----------------------------
## 5 valores más bajos:
## [1] 0.38 0.40 0.42 0.45 0.49
## 5 valores más altos:
## [1]  6.69  7.82 10.79 11.34 13.14
## =============================
## 
## =============================
## Variable: Colesterol HDL (mM) 
## -----------------------------
## 5 valores más bajos:
## [1] 0.31 0.66 0.67 0.76 0.81
## 5 valores más altos:
## [1] 2.21 2.23 2.24 2.33 2.40
## =============================
## 
## =============================
## Variable: Colesterol LDL (mM) 
## -----------------------------
## 5 valores más bajos:
## [1] 1.25 1.35 1.41 1.44 1.45
## 5 valores más altos:
## [1] 4.75 4.90 5.27 5.36 6.09
## =============================
## 
## =============================
## Variable: Alanina aminotransferasa (U/L) 
## -----------------------------
## 5 valores más bajos:
## [1] 5 6 6 7 7
## 5 valores más altos:
## [1] 104 107 181 302 703
## =============================
## 
## =============================
## Variable: Aspartato aminotransferasa (U/L) 
## -----------------------------
## 5 valores más bajos:
## [1]  0.85 11.00 11.00 11.00 12.00
## 5 valores más altos:
## [1]  81  90 168 275 292
## =============================
## 
## =============================
## Variable: Urea (mM) 
## -----------------------------
## 5 valores más bajos:
## [1] 2.43 2.50 2.61 2.65 2.66
## 5 valores más altos:
## [1]   8.72   8.83   8.98   9.38 397.00
## =============================
## 
## =============================
## Variable: Creatinina (µM) 
## -----------------------------
## 5 valores más bajos:
## [1] 34 34 37 38 39
## 5 valores más altos:
## [1] 102 108 114 125 855
## =============================
## 
## =============================
## Variable: Ácido úrico (µM) 
## -----------------------------
## 5 valores más bajos:
## [1]   5.07   6.13  45.70 133.00 152.00
## 5 valores más altos:
## [1] 618 636 640 658 677
## =============================
## 
## =============================
## Variable: Albúmina (g/L) 
## -----------------------------
## 5 valores más bajos:
## [1] 18.4 38.0 38.2 39.5 39.7
## 5 valores más altos:
## [1]   51.7   52.9   68.8 4401.0 4701.0
## =============================
## 
## =============================
## Variable: Fosfatasa alcalina (U/L) 
## -----------------------------
## 5 valores más bajos:
## [1]  2.05 38.00 40.00 40.00 41.00
## 5 valores más altos:
## [1] 135 139 152 164 186
## =============================
## 
## =============================
## Variable: Bilirrubina total (µM) 
## -----------------------------
## 5 valores más bajos:
## [1] 5.6 6.8 7.0 7.0 7.2
## 5 valores más altos:
## [1] 34.3 34.7 38.8 47.0 52.0
## =============================
## 
## =============================
## Variable: Bilirrubina directa (µM) 
## -----------------------------
## 5 valores más bajos:
## [1] 1.1 1.4 1.5 1.6 1.8
## 5 valores más altos:
## [1]  8.3  9.0  9.6 11.9 14.5
## =============================
## 
## =============================
## Variable: Ácidos biliares totales (µM) 
## -----------------------------
## 5 valores más bajos:
## [1] 0.1 0.4 0.6 0.6 0.6
## 5 valores más altos:
## [1]  9.1 10.8 12.0 12.1 16.6
## =============================
## 
## =============================
## Variable: Colinesterasa (U/L) 
## -----------------------------
## 5 valores más bajos:
## [1] 144 178 187 209 219
## 5 valores más altos:
## [1] 605 624 629 650 870
## =============================
## 
## =============================
## Variable: Leucocitos (10^9/L) 
## -----------------------------
## 5 valores más bajos:
## [1] 2.70 2.93 2.98 3.15 3.29
## 5 valores más altos:
## [1]  10.68  11.18  11.23  11.52 628.00
## =============================
## 
## =============================
## Variable: Υ-GT (U/L) 
## -----------------------------
## 5 valores más bajos:
## [1]  8  8  8  9 10
## 5 valores más altos:
## [1] 140 143 195 261 271
## =============================
## 
## =============================
## Variable: Neutrófilos (%) 
## -----------------------------
## 5 valores más bajos:
## [1] 33.3 34.9 35.5 37.6 40.2
## 5 valores más altos:
## [1] 73.0 73.4 74.1 74.7 75.0
## =============================
## 
## =============================
## Variable: Linfocitos (%) 
## -----------------------------
## 5 valores más bajos:
## [1] 16.0 16.1 16.3 16.8 18.6
## 5 valores más altos:
## [1]   54.4   54.6   57.9   60.0 3401.0
## =============================
## 
## =============================
## Variable: Eosinófilos (%) 
## -----------------------------
## 5 valores más bajos:
## [1] 0.06 0.06 0.07 0.11 0.16
## 5 valores más altos:
## [1]  6.9  7.0  9.4 10.5 11.4
## =============================
## 
## =============================
## Variable: Basófilos (%) 
## -----------------------------
## 5 valores más bajos:
## [1] 0.00 0.00 0.00 0.01 0.02
## 5 valores más altos:
## [1] 1.5 1.7 1.8 1.8 2.1
## =============================
## 
## =============================
## Variable: Hemoglobina A1c (%) 
## -----------------------------
## 5 valores más bajos:
## [1] 4.9 5.0 5.0 5.0 5.0
## 5 valores más altos:
## [1] 12.5 13.5 13.6 14.3 14.8
## =============================
# Variables con datos anormales
vars_continuas3 <- c( "Colesterol total (mM)",
                      "Alanina aminotransferasa (U/L)", "Urea (mM)", "Creatinina (µM)", 
                      "Albúmina (g/L)", "Leucocitos (10^9/L)", "Linfocitos (%)")

# Límites usando media ± 3SD
limites <- lapply(vars_continuas3, function(var) {
  
  # Convertir a numérico
  x <- suppressWarnings(
    as.numeric(baseline[[var]])
  )
  
  # Calcular media y SD
  media <- mean(x, na.rm = TRUE)
  sdv <- sd(x, na.rm = TRUE)
  
  # Límites
  c(
    inf = media - 3 * sdv,
    sup = media + 3 * sdv
  )
})

# Asignar nombres
names(limites) <- vars_continuas3

# Encontrar filas con outliers
outlier_rows <- unique(unlist(

  lapply(vars_continuas3, function(var) {
    
    # Convertir a numérico
    x <- suppressWarnings(
      as.numeric(baseline[[var]])
    )
    
    # Buscar índices fuera de límites
    which(
      x < limites[[var]]["inf"] |
      x > limites[[var]]["sup"]
    )
  })
))

# Extraer filas con outliers
filas_outliers <- baseline[outlier_rows, ]


# Seleccionar columnas numéricas
numeric_cols <- names(baseline)[
  sapply(baseline, is.numeric)
]

# Calcular promedios
promedios <- sapply(
  baseline[numeric_cols],
  function(x) mean(x, na.rm = TRUE)
)


# Comparar outliers vs promedio
comparaciones <- lapply(

  1:nrow(filas_outliers),

  function(i) {
    
    fila <- filas_outliers[i, numeric_cols]
    
    data.frame(
      Fila = outlier_rows[i],
      Variable = numeric_cols,
      Valor = as.numeric(fila),
      Promedio = promedios[numeric_cols],
      Diferencia = as.numeric(fila) - promedios[numeric_cols],
      row.names = NULL
    )
  }
)

# Unir resultados
comparaciones_df <- do.call(rbind, comparaciones)


# Mostrar tabla final
print(comparaciones_df)
##     Fila                         Variable      Valor    Promedio    Diferencia
## 1    138                            Grupo    2.00000   1.6666667  3.333333e-01
## 2    138                             Edad   29.00000  48.1033333 -1.910333e+01
## 3    138                           Altura  160.50000 168.9810000 -8.481000e+00
## 4    138                             Peso   64.90000  72.0360000 -7.136000e+00
## 5    138  Índice de masa corporal (kg/m²)   25.19385  25.1264947  6.736020e-02
## 6    138   Circunferencia de cintura (cm)   77.00000  84.4100000 -7.410000e+00
## 7    138        Presión sistólica (mm Hg)  125.00000 126.9833333 -1.983333e+00
## 8    138       Presión diastólica (mm Hg)   77.00000  78.7066667 -1.706667e+00
## 9    138              Hemoglobina A1c (%)    5.30000   6.4475000 -1.147500e+00
## 10   138           Glucosa en ayunas (mM)    5.42000   6.6941667 -1.274167e+00
## 11   138   Alanina aminotransferasa (U/L)   40.00000  29.8800000  1.012000e+01
## 12   138 Aspartato aminotransferasa (U/L)   24.00000  24.9828333 -9.828333e-01
## 13   138                        Urea (mM)    5.54000   6.4457000 -9.057000e-01
## 14   138                  Creatinina (µM)   55.00000  67.9600000 -1.296000e+01
## 15   138                 Ácido úrico (µM)  334.00000 343.1596667 -9.159667e+00
## 16   138                   Albúmina (g/L)   45.60000  75.9840000 -3.038400e+01
## 17   138            Colesterol total (mM)   29.10000   5.2225000  2.387750e+01
## 18   138               Triglicéridos (mM)    1.28000   1.7142333 -4.342333e-01
## 19   138              Colesterol HDL (mM)    1.87000   1.4242667  4.457333e-01
## 20   138              Colesterol LDL (mM)    2.35000   2.7575333 -4.075333e-01
## 21   138         Fosfatasa alcalina (U/L)   69.00000  75.6668333 -6.666833e+00
## 22   138                       Υ-GT (U/L)   33.00000  34.9866667 -1.986667e+00
## 23   138           Bilirrubina total (µM)   12.80000  14.6566667 -1.856667e+00
## 24   138         Bilirrubina directa (µM)    3.80000   3.9183333 -1.183333e-01
## 25   138     Ácidos biliares totales (µM)    2.90000   2.8940000  6.000000e-03
## 26   138              Colinesterasa (U/L)  308.00000 391.9466667 -8.394667e+01
## 27   138              Leucocitos (10^9/L)    6.23000   8.0054000 -1.775400e+00
## 28   138                  Neutrófilos (%)   54.50000  56.6200000 -2.120000e+00
## 29   138                   Linfocitos (%)   37.90000  45.4336667 -7.533667e+00
## 30   138                  Eosinófilos (%)    0.30000   2.1063667 -1.806367e+00
## 31   138                    Basófilos (%)    0.20000   0.4947667 -2.947667e-01
## 32     4                            Grupo    1.00000   1.6666667 -6.666667e-01
## 33     4                             Edad   34.00000  48.1033333 -1.410333e+01
## 34     4                           Altura  178.00000 168.9810000  9.019000e+00
## 35     4                             Peso   68.00000  72.0360000 -4.036000e+00
## 36     4  Índice de masa corporal (kg/m²)   21.46000  25.1264947 -3.666495e+00
## 37     4   Circunferencia de cintura (cm)   96.00000  84.4100000  1.159000e+01
## 38     4        Presión sistólica (mm Hg)  126.00000 126.9833333 -9.833333e-01
## 39     4       Presión diastólica (mm Hg)   94.00000  78.7066667  1.529333e+01
## 40     4              Hemoglobina A1c (%)   11.50000   6.4475000  5.052500e+00
## 41     4           Glucosa en ayunas (mM)   12.35000   6.6941667  5.655833e+00
## 42     4   Alanina aminotransferasa (U/L)  703.00000  29.8800000  6.731200e+02
## 43     4 Aspartato aminotransferasa (U/L)  292.00000  24.9828333  2.670172e+02
## 44     4                        Urea (mM)    3.58000   6.4457000 -2.865700e+00
## 45     4                  Creatinina (µM)   52.00000  67.9600000 -1.596000e+01
## 46     4                 Ácido úrico (µM)  337.00000 343.1596667 -6.159667e+00
## 47     4                   Albúmina (g/L)   44.60000  75.9840000 -3.138400e+01
## 48     4            Colesterol total (mM)    4.45000   5.2225000 -7.725000e-01
## 49     4               Triglicéridos (mM)    1.39000   1.7142333 -3.242333e-01
## 50     4              Colesterol HDL (mM)    0.92000   1.4242667 -5.042667e-01
## 51     4              Colesterol LDL (mM)    2.63000   2.7575333 -1.275333e-01
## 52     4         Fosfatasa alcalina (U/L)   89.00000  75.6668333  1.333317e+01
## 53     4                       Υ-GT (U/L)  195.00000  34.9866667  1.600133e+02
## 54     4           Bilirrubina total (µM)   16.70000  14.6566667  2.043333e+00
## 55     4         Bilirrubina directa (µM)    5.50000   3.9183333  1.581667e+00
## 56     4     Ácidos biliares totales (µM)    3.70000   2.8940000  8.060000e-01
## 57     4              Colinesterasa (U/L)  450.00000 391.9466667  5.805333e+01
## 58     4              Leucocitos (10^9/L)    6.36000   8.0054000 -1.645400e+00
## 59     4                  Neutrófilos (%)   37.60000  56.6200000 -1.902000e+01
## 60     4                   Linfocitos (%)   54.60000  45.4336667  9.166333e+00
## 61     4                  Eosinófilos (%)    1.30000   2.1063667 -8.063667e-01
## 62     4                    Basófilos (%)    0.50000   0.4947667  5.233333e-03
## 63    23                            Grupo    1.00000   1.6666667 -6.666667e-01
## 64    23                             Edad   35.00000  48.1033333 -1.310333e+01
## 65    23                           Altura  180.00000 168.9810000  1.101900e+01
## 66    23                             Peso  113.40000  72.0360000  4.136400e+01
## 67    23  Índice de masa corporal (kg/m²)   35.00000  25.1264947  9.873505e+00
## 68    23   Circunferencia de cintura (cm)  117.00000  84.4100000  3.259000e+01
## 69    23        Presión sistólica (mm Hg)  152.00000 126.9833333  2.501667e+01
## 70    23       Presión diastólica (mm Hg)   86.00000  78.7066667  7.293333e+00
## 71    23              Hemoglobina A1c (%)    8.90000   6.4475000  2.452500e+00
## 72    23           Glucosa en ayunas (mM)   10.39000   6.6941667  3.695833e+00
## 73    23   Alanina aminotransferasa (U/L)  302.00000  29.8800000  2.721200e+02
## 74    23 Aspartato aminotransferasa (U/L)  275.00000  24.9828333  2.500172e+02
## 75    23                        Urea (mM)    3.60000   6.4457000 -2.845700e+00
## 76    23                  Creatinina (µM)   55.00000  67.9600000 -1.296000e+01
## 77    23                 Ácido úrico (µM)  402.00000 343.1596667  5.884033e+01
## 78    23                   Albúmina (g/L)   42.90000  75.9840000 -3.308400e+01
## 79    23            Colesterol total (mM)    8.72000   5.2225000  3.497500e+00
## 80    23               Triglicéridos (mM)    4.10000   1.7142333  2.385767e+00
## 81    23              Colesterol HDL (mM)    1.36000   1.4242667 -6.426667e-02
## 82    23              Colesterol LDL (mM)    5.36000   2.7575333  2.602467e+00
## 83    23         Fosfatasa alcalina (U/L)  110.00000  75.6668333  3.433317e+01
## 84    23                       Υ-GT (U/L)  261.00000  34.9866667  2.260133e+02
## 85    23           Bilirrubina total (µM)   19.40000  14.6566667  4.743333e+00
## 86    23         Bilirrubina directa (µM)    4.20000   3.9183333  2.816667e-01
## 87    23     Ácidos biliares totales (µM)    3.90000   2.8940000  1.006000e+00
## 88    23              Colinesterasa (U/L)  530.00000 391.9466667  1.380533e+02
## 89    23              Leucocitos (10^9/L)    5.83000   8.0054000 -2.175400e+00
## 90    23                  Neutrófilos (%)   51.50000  56.6200000 -5.120000e+00
## 91    23                   Linfocitos (%)   34.10000  45.4336667 -1.133367e+01
## 92    23                  Eosinófilos (%)    5.50000   2.1063667  3.393633e+00
## 93    23                    Basófilos (%)    1.20000   0.4947667  7.052333e-01
## 94    43                            Grupo    1.00000   1.6666667 -6.666667e-01
## 95    43                             Edad   36.00000  48.1033333 -1.210333e+01
## 96    43                           Altura  165.00000 168.9810000 -3.981000e+00
## 97    43                             Peso   70.00000  72.0360000 -2.036000e+00
## 98    43  Índice de masa corporal (kg/m²)   25.71166  25.1264947  5.851674e-01
## 99    43   Circunferencia de cintura (cm)   83.00000  84.4100000 -1.410000e+00
## 100   43        Presión sistólica (mm Hg)  137.00000 126.9833333  1.001667e+01
## 101   43       Presión diastólica (mm Hg)   80.00000  78.7066667  1.293333e+00
## 102   43              Hemoglobina A1c (%)    6.51000   6.4475000  6.250000e-02
## 103   43           Glucosa en ayunas (mM)    8.52000   6.6941667  1.825833e+00
## 104   43   Alanina aminotransferasa (U/L)  181.00000  29.8800000  1.511200e+02
## 105   43 Aspartato aminotransferasa (U/L)  168.00000  24.9828333  1.430172e+02
## 106   43                        Urea (mM)    2.82000   6.4457000 -3.625700e+00
## 107   43                  Creatinina (µM)   51.00000  67.9600000 -1.696000e+01
## 108   43                 Ácido úrico (µM)  372.00000 343.1596667  2.884033e+01
## 109   43                   Albúmina (g/L)   50.30000  75.9840000 -2.568400e+01
## 110   43            Colesterol total (mM)    6.19000   5.2225000  9.675000e-01
## 111   43               Triglicéridos (mM)    6.51000   1.7142333  4.795767e+00
## 112   43              Colesterol HDL (mM)    0.95000   1.4242667 -4.742667e-01
## 113   43              Colesterol LDL (mM)    3.65000   2.7575333  8.924667e-01
## 114   43         Fosfatasa alcalina (U/L)   72.00000  75.6668333 -3.666833e+00
## 115   43                       Υ-GT (U/L)  120.00000  34.9866667  8.501333e+01
## 116   43           Bilirrubina total (µM)   18.00000  14.6566667  3.343333e+00
## 117   43         Bilirrubina directa (µM)    3.70000   3.9183333 -2.183333e-01
## 118   43     Ácidos biliares totales (µM)   12.10000   2.8940000  9.206000e+00
## 119   43              Colinesterasa (U/L)  425.00000 391.9466667  3.305333e+01
## 120   43              Leucocitos (10^9/L)   10.50000   8.0054000  2.494600e+00
## 121   43                  Neutrófilos (%)   53.00000  56.6200000 -3.620000e+00
## 122   43                   Linfocitos (%)   37.30000  45.4336667 -8.133667e+00
## 123   43                  Eosinófilos (%)    3.20000   2.1063667  1.093633e+00
## 124   43                    Basófilos (%)    0.90000   0.4947667  4.052333e-01
## 125  153                            Grupo    2.00000   1.6666667  3.333333e-01
## 126  153                             Edad   54.00000  48.1033333  5.896667e+00
## 127  153                           Altura  157.00000 168.9810000 -1.198100e+01
## 128  153                             Peso   41.10000  72.0360000 -3.093600e+01
## 129  153  Índice de masa corporal (kg/m²)   16.67410  25.1264947 -8.452390e+00
## 130  153   Circunferencia de cintura (cm)   59.00000  84.4100000 -2.541000e+01
## 131  153        Presión sistólica (mm Hg)  108.00000 126.9833333 -1.898333e+01
## 132  153       Presión diastólica (mm Hg)   77.00000  78.7066667 -1.706667e+00
## 133  153              Hemoglobina A1c (%)    5.80000   6.4475000 -6.475000e-01
## 134  153           Glucosa en ayunas (mM)    4.49000   6.6941667 -2.204167e+00
## 135  153   Alanina aminotransferasa (U/L)   13.00000  29.8800000 -1.688000e+01
## 136  153 Aspartato aminotransferasa (U/L)   23.00000  24.9828333 -1.982833e+00
## 137  153                        Urea (mM)  397.00000   6.4457000  3.905543e+02
## 138  153                  Creatinina (µM)   64.00000  67.9600000 -3.960000e+00
## 139  153                 Ácido úrico (µM)  234.00000 343.1596667 -1.091597e+02
## 140  153                   Albúmina (g/L)   48.30000  75.9840000 -2.768400e+01
## 141  153            Colesterol total (mM)    6.15000   5.2225000  9.275000e-01
## 142  153               Triglicéridos (mM)    1.12000   1.7142333 -5.942333e-01
## 143  153              Colesterol HDL (mM)    2.00000   1.4242667  5.757333e-01
## 144  153              Colesterol LDL (mM)    3.12000   2.7575333  3.624667e-01
## 145  153         Fosfatasa alcalina (U/L)  130.00000  75.6668333  5.433317e+01
## 146  153                       Υ-GT (U/L)   15.00000  34.9866667 -1.998667e+01
## 147  153           Bilirrubina total (µM)   12.80000  14.6566667 -1.856667e+00
## 148  153         Bilirrubina directa (µM)    2.70000   3.9183333 -1.218333e+00
## 149  153     Ácidos biliares totales (µM)    2.10000   2.8940000 -7.940000e-01
## 150  153              Colinesterasa (U/L)  300.00000 391.9466667 -9.194667e+01
## 151  153              Leucocitos (10^9/L)    5.47000   8.0054000 -2.535400e+00
## 152  153                  Neutrófilos (%)   60.80000  56.6200000  4.180000e+00
## 153  153                   Linfocitos (%)   34.00000  45.4336667 -1.143367e+01
## 154  153                  Eosinófilos (%)    0.70000   2.1063667 -1.406367e+00
## 155  153                    Basófilos (%)    0.50000   0.4947667  5.233333e-03
## 156  187                            Grupo    2.00000   1.6666667  3.333333e-01
## 157  187                             Edad   42.00000  48.1033333 -6.103333e+00
## 158  187                           Altura  185.00000 168.9810000  1.601900e+01
## 159  187                             Peso  102.00000  72.0360000  2.996400e+01
## 160  187  Índice de masa corporal (kg/m²)   29.80278  25.1264947  4.676281e+00
## 161  187   Circunferencia de cintura (cm)   99.00000  84.4100000  1.459000e+01
## 162  187        Presión sistólica (mm Hg)  126.00000 126.9833333 -9.833333e-01
## 163  187       Presión diastólica (mm Hg)   79.00000  78.7066667  2.933333e-01
## 164  187              Hemoglobina A1c (%)    5.60000   6.4475000 -8.475000e-01
## 165  187           Glucosa en ayunas (mM)   30.00000   6.6941667  2.330583e+01
## 166  187   Alanina aminotransferasa (U/L)   25.00000  29.8800000 -4.880000e+00
## 167  187 Aspartato aminotransferasa (U/L)    0.85000  24.9828333 -2.413283e+01
## 168  187                        Urea (mM)    5.50000   6.4457000 -9.457000e-01
## 169  187                  Creatinina (µM)  855.00000  67.9600000  7.870400e+02
## 170  187                 Ácido úrico (µM)  401.00000 343.1596667  5.784033e+01
## 171  187                   Albúmina (g/L)   47.00000  75.9840000 -2.898400e+01
## 172  187            Colesterol total (mM)    5.11000   5.2225000 -1.125000e-01
## 173  187               Triglicéridos (mM)    3.23000   1.7142333  1.515767e+00
## 174  187              Colesterol HDL (mM)    1.17000   1.4242667 -2.542667e-01
## 175  187              Colesterol LDL (mM)    2.76000   2.7575333  2.466667e-03
## 176  187         Fosfatasa alcalina (U/L)   67.00000  75.6668333 -8.666833e+00
## 177  187                       Υ-GT (U/L)   18.00000  34.9866667 -1.698667e+01
## 178  187           Bilirrubina total (µM)   12.90000  14.6566667 -1.756667e+00
## 179  187         Bilirrubina directa (µM)    3.40000   3.9183333 -5.183333e-01
## 180  187     Ácidos biliares totales (µM)    2.10000   2.8940000 -7.940000e-01
## 181  187              Colinesterasa (U/L)  468.00000 391.9466667  7.605333e+01
## 182  187              Leucocitos (10^9/L)    6.23000   8.0054000 -1.775400e+00
## 183  187                  Neutrófilos (%)   63.50000  56.6200000  6.880000e+00
## 184  187                   Linfocitos (%)   27.80000  45.4336667 -1.763367e+01
## 185  187                  Eosinófilos (%)    1.60000   2.1063667 -5.063667e-01
## 186  187                    Basófilos (%)    0.20000   0.4947667 -2.947667e-01
## 187  230                            Grupo    2.00000   1.6666667  3.333333e-01
## 188  230                             Edad   47.00000  48.1033333 -1.103333e+00
## 189  230                           Altura  172.00000 168.9810000  3.019000e+00
## 190  230                             Peso   58.80000  72.0360000 -1.323600e+01
## 191  230  Índice de masa corporal (kg/m²)   19.87561  25.1264947 -5.250886e+00
## 192  230   Circunferencia de cintura (cm)   75.00000  84.4100000 -9.410000e+00
## 193  230        Presión sistólica (mm Hg)  131.00000 126.9833333  4.016667e+00
## 194  230       Presión diastólica (mm Hg)   74.00000  78.7066667 -4.706667e+00
## 195  230              Hemoglobina A1c (%)    5.40000   6.4475000 -1.047500e+00
## 196  230           Glucosa en ayunas (mM)    5.20000   6.6941667 -1.494167e+00
## 197  230   Alanina aminotransferasa (U/L)   11.00000  29.8800000 -1.888000e+01
## 198  230 Aspartato aminotransferasa (U/L)   11.00000  24.9828333 -1.398283e+01
## 199  230                        Urea (mM)    3.21000   6.4457000 -3.235700e+00
## 200  230                  Creatinina (µM)   43.00000  67.9600000 -2.496000e+01
## 201  230                 Ácido úrico (µM)  203.00000 343.1596667 -1.401597e+02
## 202  230                   Albúmina (g/L) 4401.00000  75.9840000  4.325016e+03
## 203  230            Colesterol total (mM)    4.80000   5.2225000 -4.225000e-01
## 204  230               Triglicéridos (mM)    0.96000   1.7142333 -7.542333e-01
## 205  230              Colesterol HDL (mM)    1.78000   1.4242667  3.557333e-01
## 206  230              Colesterol LDL (mM)    2.26000   2.7575333 -4.975333e-01
## 207  230         Fosfatasa alcalina (U/L)   44.00000  75.6668333 -3.166683e+01
## 208  230                       Υ-GT (U/L)   17.00000  34.9866667 -1.798667e+01
## 209  230           Bilirrubina total (µM)    8.20000  14.6566667 -6.456667e+00
## 210  230         Bilirrubina directa (µM)    2.00000   3.9183333 -1.918333e+00
## 211  230     Ácidos biliares totales (µM)    4.80000   2.8940000  1.906000e+00
## 212  230              Colinesterasa (U/L)  284.00000 391.9466667 -1.079467e+02
## 213  230              Leucocitos (10^9/L)    4.55000   8.0054000 -3.455400e+00
## 214  230                  Neutrófilos (%)   53.10000  56.6200000 -3.520000e+00
## 215  230                   Linfocitos (%)   37.80000  45.4336667 -7.633667e+00
## 216  230                  Eosinófilos (%)    0.40000   2.1063667 -1.706367e+00
## 217  230                    Basófilos (%)    0.40000   0.4947667 -9.476667e-02
## 218  298                            Grupo    2.00000   1.6666667  3.333333e-01
## 219  298                             Edad   44.00000  48.1033333 -4.103333e+00
## 220  298                           Altura  177.00000 168.9810000  8.019000e+00
## 221  298                             Peso   83.60000  72.0360000  1.156400e+01
## 222  298  Índice de masa corporal (kg/m²)   26.68454  25.1264947  1.558047e+00
## 223  298   Circunferencia de cintura (cm)   90.00000  84.4100000  5.590000e+00
## 224  298        Presión sistólica (mm Hg)  130.00000 126.9833333  3.016667e+00
## 225  298       Presión diastólica (mm Hg)   88.00000  78.7066667  9.293333e+00
## 226  298              Hemoglobina A1c (%)    5.70000   6.4475000 -7.475000e-01
## 227  298           Glucosa en ayunas (mM)    5.03000   6.6941667 -1.664167e+00
## 228  298   Alanina aminotransferasa (U/L)   43.00000  29.8800000  1.312000e+01
## 229  298 Aspartato aminotransferasa (U/L)   29.00000  24.9828333  4.017167e+00
## 230  298                        Urea (mM)    5.33000   6.4457000 -1.115700e+00
## 231  298                  Creatinina (µM)   77.00000  67.9600000  9.040000e+00
## 232  298                 Ácido úrico (µM)  392.00000 343.1596667  4.884033e+01
## 233  298                   Albúmina (g/L) 4701.00000  75.9840000  4.625016e+03
## 234  298            Colesterol total (mM)    7.01000   5.2225000  1.787500e+00
## 235  298               Triglicéridos (mM)    1.75000   1.7142333  3.576667e-02
## 236  298              Colesterol HDL (mM)    1.53000   1.4242667  1.057333e-01
## 237  298              Colesterol LDL (mM)    4.30000   2.7575333  1.542467e+00
## 238  298         Fosfatasa alcalina (U/L)   54.00000  75.6668333 -2.166683e+01
## 239  298                       Υ-GT (U/L)   19.00000  34.9866667 -1.598667e+01
## 240  298           Bilirrubina total (µM)   12.50000  14.6566667 -2.156667e+00
## 241  298         Bilirrubina directa (µM)    2.80000   3.9183333 -1.118333e+00
## 242  298     Ácidos biliares totales (µM)    2.00000   2.8940000 -8.940000e-01
## 243  298              Colinesterasa (U/L)  449.00000 391.9466667  5.705333e+01
## 244  298              Leucocitos (10^9/L)    4.69000   8.0054000 -3.315400e+00
## 245  298                  Neutrófilos (%)   54.70000  56.6200000 -1.920000e+00
## 246  298                   Linfocitos (%)   39.00000  45.4336667 -6.433667e+00
## 247  298                  Eosinófilos (%)    0.60000   2.1063667 -1.506367e+00
## 248  298                    Basófilos (%)    0.60000   0.4947667  1.052333e-01
## 249  225                            Grupo    2.00000   1.6666667  3.333333e-01
## 250  225                             Edad   63.00000  48.1033333  1.489667e+01
## 251  225                           Altura  168.50000 168.9810000 -4.810000e-01
## 252  225                             Peso   73.80000  72.0360000  1.764000e+00
## 253  225  Índice de masa corporal (kg/m²)   25.99301  25.1264947  8.665140e-01
## 254  225   Circunferencia de cintura (cm)   90.00000  84.4100000  5.590000e+00
## 255  225        Presión sistólica (mm Hg)  132.00000 126.9833333  5.016667e+00
## 256  225       Presión diastólica (mm Hg)   85.00000  78.7066667  6.293333e+00
## 257  225              Hemoglobina A1c (%)    5.30000   6.4475000 -1.147500e+00
## 258  225           Glucosa en ayunas (mM)    5.08000   6.6941667 -1.614167e+00
## 259  225   Alanina aminotransferasa (U/L)   17.00000  29.8800000 -1.288000e+01
## 260  225 Aspartato aminotransferasa (U/L)   16.00000  24.9828333 -8.982833e+00
## 261  225                        Urea (mM)    3.50000   6.4457000 -2.945700e+00
## 262  225                  Creatinina (µM)   76.00000  67.9600000  8.040000e+00
## 263  225                 Ácido úrico (µM)  372.00000 343.1596667  2.884033e+01
## 264  225                   Albúmina (g/L)   42.50000  75.9840000 -3.348400e+01
## 265  225            Colesterol total (mM)    3.83000   5.2225000 -1.392500e+00
## 266  225               Triglicéridos (mM)    1.05000   1.7142333 -6.642333e-01
## 267  225              Colesterol HDL (mM)    1.07000   1.4242667 -3.542667e-01
## 268  225              Colesterol LDL (mM)    2.04000   2.7575333 -7.175333e-01
## 269  225         Fosfatasa alcalina (U/L)   84.00000  75.6668333  8.333167e+00
## 270  225                       Υ-GT (U/L)   28.00000  34.9866667 -6.986667e+00
## 271  225           Bilirrubina total (µM)   34.10000  14.6566667  1.944333e+01
## 272  225         Bilirrubina directa (µM)    7.80000   3.9183333  3.881667e+00
## 273  225     Ácidos biliares totales (µM)    1.70000   2.8940000 -1.194000e+00
## 274  225              Colinesterasa (U/L)  288.00000 391.9466667 -1.039467e+02
## 275  225              Leucocitos (10^9/L)  628.00000   8.0054000  6.199946e+02
## 276  225                  Neutrófilos (%)   60.00000  56.6200000  3.380000e+00
## 277  225                   Linfocitos (%)   30.50000  45.4336667 -1.493367e+01
## 278  225                  Eosinófilos (%)    1.10000   2.1063667 -1.006367e+00
## 279  225                    Basófilos (%)    0.50000   0.4947667  5.233333e-03
## 280  276                            Grupo    2.00000   1.6666667  3.333333e-01
## 281  276                             Edad   43.00000  48.1033333 -5.103333e+00
## 282  276                           Altura  174.50000 168.9810000  5.519000e+00
## 283  276                             Peso   79.40000  72.0360000  7.364000e+00
## 284  276  Índice de masa corporal (kg/m²)   26.07532  25.1264947  9.488249e-01
## 285  276   Circunferencia de cintura (cm)   90.00000  84.4100000  5.590000e+00
## 286  276        Presión sistólica (mm Hg)  124.00000 126.9833333 -2.983333e+00
## 287  276       Presión diastólica (mm Hg)   77.00000  78.7066667 -1.706667e+00
## 288  276              Hemoglobina A1c (%)    5.30000   6.4475000 -1.147500e+00
## 289  276           Glucosa en ayunas (mM)    4.94000   6.6941667 -1.754167e+00
## 290  276   Alanina aminotransferasa (U/L)   31.00000  29.8800000  1.120000e+00
## 291  276 Aspartato aminotransferasa (U/L)   25.00000  24.9828333  1.716667e-02
## 292  276                        Urea (mM)    6.68000   6.4457000  2.343000e-01
## 293  276                  Creatinina (µM)   85.00000  67.9600000  1.704000e+01
## 294  276                 Ácido úrico (µM)  402.00000 343.1596667  5.884033e+01
## 295  276                   Albúmina (g/L)   48.00000  75.9840000 -2.798400e+01
## 296  276            Colesterol total (mM)    5.87000   5.2225000  6.475000e-01
## 297  276               Triglicéridos (mM)    1.57000   1.7142333 -1.442333e-01
## 298  276              Colesterol HDL (mM)    1.26000   1.4242667 -1.642667e-01
## 299  276              Colesterol LDL (mM)    3.56000   2.7575333  8.024667e-01
## 300  276         Fosfatasa alcalina (U/L)   85.00000  75.6668333  9.333167e+00
## 301  276                       Υ-GT (U/L)   37.00000  34.9866667  2.013333e+00
## 302  276           Bilirrubina total (µM)   16.90000  14.6566667  2.243333e+00
## 303  276         Bilirrubina directa (µM)    4.50000   3.9183333  5.816667e-01
## 304  276     Ácidos biliares totales (µM)    2.80000   2.8940000 -9.400000e-02
## 305  276              Colinesterasa (U/L)  435.00000 391.9466667  4.305333e+01
## 306  276              Leucocitos (10^9/L)    5.48000   8.0054000 -2.525400e+00
## 307  276                  Neutrófilos (%)   52.40000  56.6200000 -4.220000e+00
## 308  276                   Linfocitos (%) 3401.00000  45.4336667  3.355566e+03
## 309  276                  Eosinófilos (%)    6.20000   2.1063667  4.093633e+00
## 310  276                    Basófilos (%)    0.50000   0.4947667  5.233333e-03

Imputación Baseline

#Eliminar filas con outliers relacionados con T2DM
Baseline_limpia <- Baseline_original[
  -c(4, 23, 43, 153, 187, 230, 298),
]

# Reemplazar con NA los outliers a imputar
Baseline_limpia$`WBC (10^9/L)`[
  Baseline_limpia$`WBC (10^9/L)` == 628.00
] <- NA

Baseline_limpia$`LYMPH (%)`[
  Baseline_limpia$`LYMPH (%)` == 3401.00
] <- NA

#Configurar imputacion
metodos <- make.method(Baseline_limpia)

# Para sólo imputar Na´s
metodos[] <- ""

metodos["WBC (10^9/L)"] <- "pmm"
metodos["LYMPH (%)"] <- "pmm"

#Mice
imp <- mice(
  Baseline_limpia,
  method = metodos,
  m = 5,
  maxit = 10,
  seed = 123
)
## 
##  iter imp variable
##   1   1  WBC (10^9/L)  LYMPH (%)
##   1   2  WBC (10^9/L)  LYMPH (%)
##   1   3  WBC (10^9/L)  LYMPH (%)
##   1   4  WBC (10^9/L)  LYMPH (%)
##   1   5  WBC (10^9/L)  LYMPH (%)
##   2   1  WBC (10^9/L)  LYMPH (%)
##   2   2  WBC (10^9/L)  LYMPH (%)
##   2   3  WBC (10^9/L)  LYMPH (%)
##   2   4  WBC (10^9/L)  LYMPH (%)
##   2   5  WBC (10^9/L)  LYMPH (%)
##   3   1  WBC (10^9/L)  LYMPH (%)
##   3   2  WBC (10^9/L)  LYMPH (%)
##   3   3  WBC (10^9/L)  LYMPH (%)
##   3   4  WBC (10^9/L)  LYMPH (%)
##   3   5  WBC (10^9/L)  LYMPH (%)
##   4   1  WBC (10^9/L)  LYMPH (%)
##   4   2  WBC (10^9/L)  LYMPH (%)
##   4   3  WBC (10^9/L)  LYMPH (%)
##   4   4  WBC (10^9/L)  LYMPH (%)
##   4   5  WBC (10^9/L)  LYMPH (%)
##   5   1  WBC (10^9/L)  LYMPH (%)
##   5   2  WBC (10^9/L)  LYMPH (%)
##   5   3  WBC (10^9/L)  LYMPH (%)
##   5   4  WBC (10^9/L)  LYMPH (%)
##   5   5  WBC (10^9/L)  LYMPH (%)
##   6   1  WBC (10^9/L)  LYMPH (%)
##   6   2  WBC (10^9/L)  LYMPH (%)
##   6   3  WBC (10^9/L)  LYMPH (%)
##   6   4  WBC (10^9/L)  LYMPH (%)
##   6   5  WBC (10^9/L)  LYMPH (%)
##   7   1  WBC (10^9/L)  LYMPH (%)
##   7   2  WBC (10^9/L)  LYMPH (%)
##   7   3  WBC (10^9/L)  LYMPH (%)
##   7   4  WBC (10^9/L)  LYMPH (%)
##   7   5  WBC (10^9/L)  LYMPH (%)
##   8   1  WBC (10^9/L)  LYMPH (%)
##   8   2  WBC (10^9/L)  LYMPH (%)
##   8   3  WBC (10^9/L)  LYMPH (%)
##   8   4  WBC (10^9/L)  LYMPH (%)
##   8   5  WBC (10^9/L)  LYMPH (%)
##   9   1  WBC (10^9/L)  LYMPH (%)
##   9   2  WBC (10^9/L)  LYMPH (%)
##   9   3  WBC (10^9/L)  LYMPH (%)
##   9   4  WBC (10^9/L)  LYMPH (%)
##   9   5  WBC (10^9/L)  LYMPH (%)
##   10   1  WBC (10^9/L)  LYMPH (%)
##   10   2  WBC (10^9/L)  LYMPH (%)
##   10   3  WBC (10^9/L)  LYMPH (%)
##   10   4  WBC (10^9/L)  LYMPH (%)
##   10   5  WBC (10^9/L)  LYMPH (%)
## Warning: Number of logged events: 3
#Usar el 3er valor 
Baseline_final <- complete(imp, 3)

#Revisar los datos imputados
imp$imp$`WBC (10^9/L)`
imp$imp$`LYMPH (%)`
sum(is.na(Baseline_final))
## [1] 0

Metabolomics

Importar Metabolomics

# Importar metabolomics
Metabolomics_original <- read_excel(
  "C:\\Users\\gio73\\Documents\\Tesis\\Data\\tesis\\YLab_T2DM_Metabolomics Post-Processed Data.xlsx",
  sheet = "M4"
)

Corrección de la base

#Eliminar la columna de HMDB ID
Metabolomics_original <- Metabolomics_original %>%
  select(-`HMDB ID`)

#Guardar los nombres de los metabolitos
nombres_metabolitos <- Metabolomics_original[[1]]

nombres_metabolitos <- make.unique(nombres_metabolitos)

# Transponer
Metabolomics_t <- as.data.frame(
  t(Metabolomics_original[-1])
)

#Nuevos nombres de columnas
colnames(Metabolomics_t) <- nombres_metabolitos

#Columna de ID´s
Metabolomics_t$ID <- rownames(Metabolomics_t)
rownames(Metabolomics_t) <- NULL

Metabolomics_t <- Metabolomics_t %>%
  select(ID, everything())

#Eliminar filas extra 
Metabolomics_t <- Metabolomics_t[-c(301:322), ]

#Eliminar filas con outliers de baseline
Metabolomics_t <- Metabolomics_t[-c(4, 23, 43, 153, 187, 230, 298), ]

sum(is.na(Metabolomics_t))
## [1] 0

Outliers Metabolomics

# Variables numéricas
vars_metabolitos <- names(Metabolomics_t)[
  sapply(Metabolomics_t, is.numeric)
]

# Explorar extremos
for (var in vars_metabolitos) {
  
  # Convertir a numérico
  x <- suppressWarnings(
    as.numeric(Metabolomics_t[[var]])
  )
  
  # Eliminar NA
  x <- na.omit(x)
  
  if(length(x) > 0){
    
    cat("\n=============================\n")
    cat("Metabolito:", var, "\n")
    cat("-----------------------------\n")
    
    # Valores mínimos
    cat("5 valores más bajos:\n")
    print(head(sort(x), 5))
    
    # Valores máximos
    cat("5 valores más altos:\n")
    print(tail(sort(x), 5))
    
    cat("=============================\n")
    
  } else {
    
    cat("\n", var,
        "no tiene datos numéricos válidos.\n")
  }
}
## 
## =============================
## Metabolito: Phenylethylamine 
## -----------------------------
## 5 valores más bajos:
## [1] 0.001965008 0.002543631 0.002663303 0.002883755 0.003636136
## 5 valores más altos:
## [1] 0.8243222 1.7538262 2.2236586 2.5381163 6.5633189
## =============================
## 
## =============================
## Metabolito: Octadecanamide 
## -----------------------------
## 5 valores más bajos:
## [1] 0.009179822 0.018893993 0.023312722 0.023536983 0.055153305
## 5 valores más altos:
## [1] 11.78065 11.89336 12.16088 14.36820 19.81913
## =============================
## 
## =============================
## Metabolito: Urocanic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.005994619 0.006871582 0.007101920 0.008161419 0.012207425
## 5 valores más altos:
## [1] 17.89947 20.01439 28.68277 51.79882 94.18954
## =============================
## 
## =============================
## Metabolito: Imidazolepropionic acid 
## -----------------------------
## 5 valores más bajos:
## [1]  7.53347 10.06435 10.28354 10.71206 10.75667
## 5 valores más altos:
## [1] 62.97161 65.75179 66.77942 67.89119 80.74106
## =============================
## 
## =============================
## Metabolito: Indole-3-carboxaldehyde 
## -----------------------------
## 5 valores más bajos:
## [1] 0.03479561 0.03874127 0.04825228 0.05283154 0.05510723
## 5 valores más altos:
## [1] 0.2387424 0.2392772 0.2443356 0.2452961 0.2738282
## =============================
## 
## =============================
## Metabolito: 3-Hydroxyanthranilic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 1.406624 1.486531 1.685880 1.924599 1.926291
## 5 valores más altos:
## [1] 23.66510 24.05800 24.19400 24.95493 32.31656
## =============================
## 
## =============================
## Metabolito: Dopamine 
## -----------------------------
## 5 valores más bajos:
## [1] 5.312186 5.978965 6.416447 7.157345 7.558840
## 5 valores más altos:
## [1] 32.70128 36.97882 43.30772 44.01756 51.91532
## =============================
## 
## =============================
## Metabolito: Oleamide 
## -----------------------------
## 5 valores más bajos:
## [1] 38.22081 39.60079 40.05887 41.26241 43.15611
## 5 valores más altos:
## [1] 1588.287 1693.125 1699.049 1878.722 2036.573
## =============================
## 
## =============================
## Metabolito: Oleoylethanolamide 
## -----------------------------
## 5 valores más bajos:
## [1] 0.3534358 0.3874051 0.4387574 0.4667520 0.4678366
## 5 valores más altos:
## [1] 1.518631 1.548896 1.552036 1.693117 1.722261
## =============================
## 
## =============================
## Metabolito: Palmitic amide 
## -----------------------------
## 5 valores más bajos:
## [1] 0.009994766 0.012786493 0.034597260 0.040892020 0.132111897
## 5 valores más altos:
## [1] 19.82981 20.85237 21.70541 22.23706 28.01012
## =============================
## 
## =============================
## Metabolito: Palmitoylethanolamide 
## -----------------------------
## 5 valores más bajos:
## [1] 0.1849488 0.2032285 0.2803073 0.3124996 0.3639855
## 5 valores más altos:
## [1] 1.755457 1.864903 1.885870 1.989479 2.036948
## =============================
## 
## =============================
## Metabolito: Stearoylethanolamide 
## -----------------------------
## 5 valores más bajos:
## [1] 0.3086925 0.6871800 0.7550370 0.7625056 0.7947427
## 5 valores más altos:
## [1] 6.863226 7.123396 7.673891 7.765642 8.865747
## =============================
## 
## =============================
## Metabolito: Bilirubin 
## -----------------------------
## 5 valores más bajos:
## [1]   297.9844   504.6067  9691.2647 10091.7895 10345.6135
## 5 valores más altos:
## [1]  57467.02  60404.06  68859.89  69913.69 107755.68
## =============================
## 
## =============================
## Metabolito: Biliverdin 
## -----------------------------
## 5 valores más bajos:
## [1] 10.67585 12.26926 12.54873 12.69344 12.76741
## 5 valores más altos:
## [1] 102.7464 106.3522 109.0859 112.0442 119.6844
## =============================
## 
## =============================
## Metabolito: Indole-3-acrylic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.06184433 0.08807901 0.09003237 0.09599161 0.09615925
## 5 valores más altos:
## [1] 5.286491 5.403995 5.630575 5.824924 9.951957
## =============================
## 
## =============================
## Metabolito: Kynurenic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.7262206 0.7317823 0.7820277 0.7899870 0.7930472
## 5 valores más altos:
## [1] 3.272592 3.274872 3.562329 3.852096 4.051402
## =============================
## 
## =============================
## Metabolito: Indole-3-propionic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.6281992 0.7319802 0.8438400 0.9531680 1.5302334
## 5 valores más altos:
## [1] 2533.516 2587.784 3282.392 3588.590 3668.049
## =============================
## 
## =============================
## Metabolito: Indole-3-methyl acetate 
## -----------------------------
## 5 valores más bajos:
## [1] 0.05258948 0.05538408 0.06741004 0.11374098 0.13754458
## 5 valores más altos:
## [1] 249.4905 268.7125 341.1780 341.2229 343.6903
## =============================
## 
## =============================
## Metabolito: Dopa 
## -----------------------------
## 5 valores más bajos:
## [1] 2.406700 3.058027 6.226166 9.045748 9.129165
## 5 valores más altos:
## [1] 265.3975 288.2804 294.8500 298.0085 415.5126
## =============================
## 
## =============================
## Metabolito: Sphinganine 
## -----------------------------
## 5 valores más bajos:
## [1] 0.1867854 0.2657892 0.3118506 0.3503416 0.3548671
## 5 valores más altos:
## [1] 2.117074 2.123937 2.149654 2.245940 4.185343
## =============================
## 
## =============================
## Metabolito: Sphinganine-1-phosphate 
## -----------------------------
## 5 valores más bajos:
## [1] 23.90091 25.16066 26.53437 28.22000 28.57148
## 5 valores más altos:
## [1] 107.2677 109.3094 111.9755 112.8826 120.2851
## =============================
## 
## =============================
## Metabolito: Sphingosine 
## -----------------------------
## 5 valores más bajos:
## [1] 1.228466 1.405898 1.600225 1.612955 1.640767
## 5 valores más altos:
## [1]  6.256723  6.566174  7.213050 10.492195 10.679386
## =============================
## 
## =============================
## Metabolito: 3-Indolebutyric acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.004017135 0.016001901 0.038487078 0.052163359 0.082046464
## 5 valores más altos:
## [1] 1.311016 1.327243 1.346401 1.606243 1.797122
## =============================
## 
## =============================
## Metabolito: Sphingosine-1-phosphate 
## -----------------------------
## 5 valores más bajos:
## [1]  94.31471  97.47001 101.83094 107.42401 107.61468
## 5 valores más altos:
## [1] 220.7591 221.4799 222.6119 224.5703 225.8643
## =============================
## 
## =============================
## Metabolito: 5-Methoxyindoleacetate 
## -----------------------------
## 5 valores más bajos:
## [1] 3.697016 4.614455 5.230171 5.258179 5.443743
## 5 valores más altos:
## [1] 17.69921 17.79898 18.28805 18.60033 23.86143
## =============================
## 
## =============================
## Metabolito: Phenylacetylglutamine(PAGln) 
## -----------------------------
## 5 valores más bajos:
## [1]  8.742131  9.270367 10.431757 10.594709 12.294338
## 5 valores más altos:
## [1] 279.8378 287.6428 293.7993 314.3907 318.1968
## =============================
## 
## =============================
## Metabolito: Pantothenol 
## -----------------------------
## 5 valores más bajos:
## [1] 7.304760 7.355888 7.542456 7.553259 8.409651
## 5 valores más altos:
## [1] 17.17340 17.58477 17.60504 19.52724 20.65449
## =============================
## 
## =============================
## Metabolito: Putrescine 
## -----------------------------
## 5 valores más bajos:
## [1] 21325.38 23502.27 24803.06 24965.04 25206.31
## 5 valores más altos:
## [1] 66363.96 66944.33 69826.26 69949.20 77425.23
## =============================
## 
## =============================
## Metabolito: Gamma-aminobutyric acid 
## -----------------------------
## 5 valores más bajos:
## [1] 1890.206 2454.045 2721.003 2780.618 2811.942
## 5 valores más altos:
## [1] 15476.89 16833.87 20989.08 23217.95 30914.50
## =============================
## 
## =============================
## Metabolito: 5-Aminopentanoic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 684.6720 844.3671 886.8052 935.5768 987.3869
## 5 valores más altos:
## [1] 2989.081 3283.116 3324.622 3913.091 4541.054
## =============================
## 
## =============================
## Metabolito: N-Acetylcadaverine 
## -----------------------------
## 5 valores más bajos:
## [1] 1.714805 1.783293 1.838097 1.924388 1.951595
## 5 valores más altos:
## [1] 4.330323 4.411770 4.720073 4.871417 4.968915
## =============================
## 
## =============================
## Metabolito: Acetylcholine 
## -----------------------------
## 5 valores más bajos:
## [1] 49.44254 50.93094 62.51013 62.84045 63.18180
## 5 valores más altos:
## [1] 152.0745 153.8035 154.5620 158.8418 160.6692
## =============================
## 
## =============================
## Metabolito: Spermidine 
## -----------------------------
## 5 valores más bajos:
## [1] 2.397422 2.411093 2.793463 2.823821 2.997923
## 5 valores más altos:
## [1] 12.11940 12.74874 14.59607 15.96565 36.84516
## =============================
## 
## =============================
## Metabolito: N-acetyl-aspartic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 17.05359 17.77065 18.95212 19.30988 19.61306
## 5 valores más altos:
## [1] 67.83021 70.07769 71.16170 71.53495 84.87211
## =============================
## 
## =============================
## Metabolito: N8-Acetylspermidine 
## -----------------------------
## 5 valores más bajos:
## [1] 0.5832653 0.7288654 0.7350710 0.7570646 0.8724367
## 5 valores más altos:
## [1] 19.77893 20.93390 26.86770 28.69640 66.01331
## =============================
## 
## =============================
## Metabolito: Spermine 
## -----------------------------
## 5 valores más bajos:
## [1] 0.5367652 0.5799574 0.6153531 0.7991118 0.9518919
## 5 valores más altos:
## [1] 16.83191 17.92590 18.63602 41.72760 46.70312
## =============================
## 
## =============================
## Metabolito: Phenol 
## -----------------------------
## 5 valores más bajos:
## [1] 126.0115 152.7430 156.7397 164.3892 208.9915
## 5 valores más altos:
## [1]  7283.211  7741.817  7954.794  9075.045 15171.689
## =============================
## 
## =============================
## Metabolito: p-Cresol 
## -----------------------------
## 5 valores más bajos:
## [1]  1.339711  2.616872  4.157670 10.109448 15.103459
## 5 valores más altos:
## [1] 3850.458 3946.968 3947.937 4011.642 4214.361
## =============================
## 
## =============================
## Metabolito: 1,5-Anhydrosorbitol 
## -----------------------------
## 5 valores más bajos:
## [1] 201.3110 255.6220 295.1097 299.2928 331.3875
## 5 valores más altos:
## [1] 3163.016 3168.556 3431.239 3963.469 4294.927
## =============================
## 
## =============================
## Metabolito: Benzoic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.003133749 0.003163379 0.003180158 0.003231373 0.003342644
## 5 valores más altos:
## [1] 19.13338 19.23426 20.18578 23.03838 30.00995
## =============================
## 
## =============================
## Metabolito: Phenylacetic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.1637998 0.1764631 0.2859984 0.4880197 0.5359696
## 5 valores más altos:
## [1]  51.27457  68.14991  77.51295  93.40758 104.46523
## =============================
## 
## =============================
## Metabolito: 3-Hydroxybenzoic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.01382651 0.02552788 0.04096041 0.04345214 0.06391079
## 5 valores más altos:
## [1] 2.756631 3.109867 3.475923 4.623059 7.002539
## =============================
## 
## =============================
## Metabolito: 4-Hydroxybenzoic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.3716310 0.4491777 0.4801331 0.4933592 0.6507818
## 5 valores más altos:
## [1]   52.00579  581.67348  663.85529  856.68723 1067.92192
## =============================
## 
## =============================
## Metabolito: Salicylic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.4682070 0.5362183 0.5933429 0.5947354 0.5955560
## 5 valores más altos:
## [1]  39.0871 392.6561 490.9007 650.7184 891.2892
## =============================
## 
## =============================
## Metabolito: 3-Hydroxyphenylacetic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.3477728 0.4044249 0.8033698 0.8752349 0.9569141
## 5 valores más altos:
## [1] 3470.065 4090.797 5514.470 6017.949 6404.518
## =============================
## 
## =============================
## Metabolito: Phenyllactate 
## -----------------------------
## 5 valores más bajos:
## [1] 2.363455 3.097057 3.199951 3.313832 3.404422
## 5 valores más altos:
## [1] 17.07521 18.77635 19.22861 22.05143 25.95057
## =============================
## 
## =============================
## Metabolito: 4-Hydroxyphenylpropionate 
## -----------------------------
## 5 valores más bajos:
## [1] 0.0005270994 0.0005455504 0.0006587474 0.0006940234 0.0007426799
## 5 valores más altos:
## [1]  42.95499  45.41663  48.18734  79.56573 116.41652
## =============================
## 
## =============================
## Metabolito: Bilirubin.1 
## -----------------------------
## 5 valores más bajos:
## [1] 1902.244 2000.469 2422.857 2587.961 2834.638
## 5 valores más altos:
## [1] 23595.87 23600.51 24788.90 30568.25 35603.07
## =============================
## 
## =============================
## Metabolito: 3-(3-Hydroxyphenyl)-3-hydroxypropanoic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.1091281 0.1199572 0.1313757 0.1811514 0.1820404
## 5 valores más altos:
## [1] 42.41827 46.63293 49.84514 74.07108 92.99146
## =============================
## 
## =============================
## Metabolito: 4-Hydroxyphenyllactate 
## -----------------------------
## 5 valores más bajos:
## [1] 12.43217 17.63767 20.49949 21.36074 22.34580
## 5 valores más altos:
## [1] 105.2216 107.6590 111.6004 125.1090 126.1003
## =============================
## 
## =============================
## Metabolito: p-Cresol sulfate 
## -----------------------------
## 5 valores más bajos:
## [1]  1.816001  4.306643  5.474728  9.025953 10.011919
## 5 valores más altos:
## [1] 1506.320 1548.964 1630.527 1645.139 1864.713
## =============================
## 
## =============================
## Metabolito: 2-Hydroxy Hippuric Acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.05142265 0.05294360 0.05690231 0.05840488 0.06069353
## 5 valores más altos:
## [1]  18.95372  55.88637  61.22111  70.91672 150.87155
## =============================
## 
## =============================
## Metabolito: 3-Hydroxyhippuric acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.5225184 0.7277195 0.7379476 0.7794253 0.7978474
## 5 valores más altos:
## [1] 36.79265 38.64940 38.77288 51.88400 64.46044
## =============================
## 
## =============================
## Metabolito: Sphinganine 1-phosphate 
## -----------------------------
## 5 valores más bajos:
## [1] 18.03976 26.81209 27.82046 28.33024 29.28328
## 5 valores más altos:
## [1] 100.6002 101.4774 102.9542 103.3137 114.3119
## =============================
## 
## =============================
## Metabolito: Sphingosine 1-phosphate 
## -----------------------------
## 5 valores más bajos:
## [1] 65.10179 74.81071 79.00148 84.98149 86.14428
## 5 valores más altos:
## [1] 328.6773 328.8016 330.8751 343.6202 346.4786
## =============================
## 
## =============================
## Metabolito: Cholesterol sulfate 
## -----------------------------
## 5 valores más bajos:
## [1] 45.89974 67.15199 70.71682 72.62132 78.55322
## 5 valores más altos:
## [1] 1595.113 1718.194 1776.521 2434.132 2726.409
## =============================
## 
## =============================
## Metabolito: Xanthurenic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 0.8500266 1.0241815 1.0305313 1.0444948 1.0505727
## 5 valores más altos:
## [1] 2.300625 2.324541 2.325488 2.348347 2.449361
## =============================
## 
## =============================
## Metabolito: Cinnamoylglycine 
## -----------------------------
## 5 valores más bajos:
## [1] 0.03965993 0.08584865 0.08651670 0.11983227 0.13511158
## 5 valores más altos:
## [1]  8.872479  9.598012 10.324135 12.381418 12.889956
## =============================
## 
## =============================
## Metabolito: Indoxyl sulfate 
## -----------------------------
## 5 valores más bajos:
## [1] 21.39689 22.72586 26.22720 27.71437 30.43438
## 5 valores más altos:
## [1] 654.4307 674.1282 726.2184 782.4124 831.1750
## =============================
## 
## =============================
## Metabolito: Ascorbic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 359.7330 452.6359 479.3734 499.7808 521.3683
## 5 valores más altos:
## [1] 4855.571 5060.751 5124.203 5305.132 6498.128
## =============================
## 
## =============================
## Metabolito: p-Cresol glucuronide 
## -----------------------------
## 5 valores más bajos:
## [1] 0.01701031 0.03099466 0.03469214 0.05048839 0.05227809
## 5 valores más altos:
## [1] 15.87612 16.37369 16.62597 17.45696 29.50696
## =============================
## 
## =============================
## Metabolito: Homovanillic acid sulfate 
## -----------------------------
## 5 valores más bajos:
## [1] 0.2130564 0.3190924 0.3333168 0.3650628 0.3680655
## 5 valores más altos:
## [1] 18.54218 18.59916 25.85226 30.88424 47.63094
## =============================
## 
## =============================
## Metabolito: Iodide 
## -----------------------------
## 5 valores más bajos:
## [1] 1.226249 1.426229 1.648442 1.668980 1.830278
## 5 valores más altos:
## [1]  9.252034  9.342940 10.146876 11.053438 12.066589
## =============================
## 
## =============================
## Metabolito: Phenyl sulfate 
## -----------------------------
## 5 valores más bajos:
## [1] 18.74240 22.00960 30.35392 31.51359 34.18436
## 5 valores más altos:
## [1]  1553.756  1754.708  2122.180  3482.864 10227.993
## =============================
## 
## =============================
## Metabolito: 4-Ethylphenyl sulfate 
## -----------------------------
## 5 valores más bajos:
## [1]  0.7902872 13.2714051 19.3596942 20.2356616 20.2408592
## 5 valores más altos:
## [1] 14579.55 16049.57 17584.21 18641.85 34948.01
## =============================
## 
## =============================
## Metabolito: 4-Hydroxybenzoic acid-4-O-sulphate 
## -----------------------------
## 5 valores más bajos:
## [1] 2.609838 2.841405 3.543056 3.607999 3.650215
## 5 valores más altos:
## [1] 14.09895 14.52537 14.88750 15.25553 16.31520
## =============================
## 
## =============================
## Metabolito: 3-Hydroxypropionic acid 
## -----------------------------
## 5 valores más bajos:
## [1] 117.1291 123.0926 137.3995 137.4648 138.1665
## 5 valores más altos:
## [1] 667.9347 673.0662 707.2189 739.0310 824.9149
## =============================
## 
## =============================
## Metabolito: Acetylglycine 
## -----------------------------
## 5 valores más bajos:
## [1] 21.77186 23.47778 23.57417 24.32103 26.24091
## 5 valores más altos:
## [1] 178.2973 185.7095 198.5382 228.7291 296.8699
## =============================
## 
## =============================
## Metabolito: Hippuric acid 
## -----------------------------
## 5 valores más bajos:
## [1] 1.382515 6.306937 6.845014 7.200602 7.239262
## 5 valores más altos:
## [1]  666.8943  702.4059  741.1267 1210.0800 1811.0167
## =============================
## 
## =============================
## Metabolito: Enterolactone 
## -----------------------------
## 5 valores más bajos:
## [1] 0.5492885 0.5638246 0.5687511 0.5771678 0.5853223
## 5 valores más altos:
## [1]  2.190079  2.855669  3.701742  5.801185 14.044385
## =============================

Unir Baseline + Metabolomics

# Verificar que coincidan el ID de los participantes
all(Baseline_final$`Sample ID` == Metabolomics_t$ID)
## [1] TRUE
#Unir con baseline
Metabolomics_sinID <- Metabolomics_t %>%
  select(-ID)

Basecom <- cbind(
  Baseline_final,
  Metabolomics_sinID
)

Tabla 1

Baseline

baseline <- Basecom %>% select(3:34)

# Diccionario de nombres
diccionario = c(
Gender = "Sexo",
  Group = "Grupo",
  Age = "Edad",
  Height = "Altura",
  Weight = "Peso",
  BMI = "Índice de masa corporal (kg/m²)",
  `Waistline (cm)` = "Circunferencia de cintura (cm)",
  `SBP (mmHg)` = "Presión sistólica (mm Hg)",
  `DBP (mmHg)` = "Presión diastólica (mm Hg)",
  `HBA (%)` = "Hemoglobina A1c (%)",
  `FBG (mM)` = "Glucosa en ayunas (mM)",
  `ALT (U/L)` = "Alanina aminotransferasa (U/L)",
  `AST (U/L)` = "Aspartato aminotransferasa (U/L)",
  `Urea (mM)` = "Urea (mM)",
  `Cre (uM)` = "Creatinina (µM)",
  `UA (uM)` = "Ácido úrico (µM)",
  `ALB (g/L)` = "Albúmina (g/L)",
  `TC (mM)` = "Colesterol total (mM)",
  `TG (mM)` = "Triglicéridos (mM)",
  `HDL-C (mM)` = "Colesterol HDL (mM)",
  `LDL-C (mM)` = "Colesterol LDL (mM)",
  `ALP (U/L)` = "Fosfatasa alcalina (U/L)",
  #`Υ-GT (U/L)` = "Gamma-GT (U/L)",
  `T-BIL (uM)` = "Bilirrubina total (µM)",
  `D-BIL (uM)` = "Bilirrubina directa (µM)",
  `TBA (uM)` = "Ácidos biliares totales (µM)",
  `CHE (U/L)` = "Colinesterasa (U/L)",
  `WBC (10^9/L)` = "Leucocitos (10^9/L)",
  `NEUT (%)` = "Neutrófilos (%)",
  `LYMPH (%)` = "Linfocitos (%)",
  `EO (%)` = "Eosinófilos (%)",
  `BASO (%)` = "Basófilos (%)"
)


# Renombrar variables usando el diccionario
nombres_originales = names(baseline)
nombres_nuevos = sapply(nombres_originales, function(nombre) {
  if (nombre %in% names(diccionario)) {
    diccionario[[nombre]]
  } else {
    nombre  # conservar si no está en el diccionario
  }
})
names(baseline) = nombres_nuevos


baseline$`Edad categorizada` <- cut(
  baseline$Edad,
  breaks = c(18, 40, 60, 80, 100),
  right = TRUE,   # para incluir el límite de rango
  labels = c("18–40", "41–60", "61–80", "81–100")
)

# Traduce la variable "Grupo" a etiquetas legibles
baseline <- baseline %>%
  mutate(Grupo = case_when(
    Grupo == 1 ~ "T2D",
    Grupo == 2 ~ "sin T2D",
    TRUE ~ as.character(Grupo)
  ))

# variables continuas y categóricas
vars_continuas <- c("Edad", "Altura", "Peso", "Índice de masa corporal (kg/m²)",
                    "Circunferencia de cintura (cm)", "Presión sistólica (mm Hg)",
                    "Presión diastólica (mm Hg)", "Glucosa en ayunas (mM)",
                    "Colesterol total (mM)", "Triglicéridos (mM)",
                    "Colesterol HDL (mM)", "Colesterol LDL (mM)", 
                    "Alanina aminotransferasa (U/L)", "Aspartato aminotransferasa (U/L)",
                    "Urea (mM)", "Creatinina (µM)", "Ácido úrico (µM)", "Albúmina (g/L)", 
                    "Fosfatasa alcalina (U/L)", "Bilirrubina total (µM)",
                    "Bilirrubina directa (µM)", "Ácidos biliares totales (µM)",
                    "Colinesterasa (U/L)", "Leucocitos (10^9/L)", "Υ-GT (U/L)")

vars_categoricas <- c("Sexo")

vars_edad <- "Edad categorizada"

vars_porcentuales <- c("Neutrófilos (%)","Linfocitos (%)","Eosinófilos (%)","Basófilos (%)", "Hemoglobina A1c (%)")

# Crear tabla 1 estratificada por Grupo (1 y 2)
tabla1 <- CreateTableOne(vars = c(vars_categoricas, vars_edad, vars_continuas, 
                                  vars_porcentuales), strata = "Grupo",
                         data = baseline, factorVars = vars_categoricas)

# Imprimir tabla SIN columnas p ni test
tabla1_df <- print(tabla1,
                   showAllLevels = TRUE,
                   printToggle = FALSE,
                   noSpaces = TRUE)

# Eliminar columnas p y test si existen
cols_quitar <- c("p", "test")
cols_presentes <- intersect(cols_quitar, colnames(tabla1_df))
if (length(cols_presentes) > 0) {
  tabla1_df <- tabla1_df[, !(colnames(tabla1_df) %in% cols_presentes)]
}

#Imprimir tabla
kable(tabla1_df,
      format = "html",
      caption = "Tabla 1: Biomarcadores estratificados por grupo") %>%
  kable_styling(bootstrap_options = c("striped", "hover", "condensed"),
                full_width = FALSE,
                position = "center")
Tabla 1: Biomarcadores estratificados por grupo
level sin T2D T2D
n 196 97
Sexo (%) Female 97 (49.5) 28 (28.9)
Male 99 (50.5) 69 (71.1)
Edad categorizada (%) 18–40 67 (34.2) 20 (20.6)
41–60 91 (46.4) 59 (60.8)
61–80 38 (19.4) 18 (18.6)
81–100 0 (0.0) 0 (0.0)
Edad (mean (SD)) 47.24 (11.64) 50.30 (11.74)
Altura (mean (SD)) 167.90 (8.10) 170.84 (8.62)
Peso (mean (SD)) 67.71 (13.45) 80.44 (14.64)
Índice de masa corporal (kg/m²) (mean (SD)) 23.89 (3.72) 27.62 (4.01)
Circunferencia de cintura (cm) (mean (SD)) 79.97 (10.62) 93.09 (9.92)
Presión sistólica (mm Hg) (mean (SD)) 121.39 (15.68) 138.06 (18.57)
Presión diastólica (mm Hg) (mean (SD)) 74.65 (11.22) 86.63 (13.19)
Glucosa en ayunas (mM) (mean (SD)) 5.01 (0.41) 9.79 (3.22)
Colesterol total (mM) (mean (SD)) 5.16 (1.93) 5.30 (1.05)
Triglicéridos (mM) (mean (SD)) 1.35 (0.76) 2.39 (2.12)
Colesterol HDL (mM) (mean (SD)) 1.47 (0.30) 1.34 (0.35)
Colesterol LDL (mM) (mean (SD)) 2.66 (0.62) 2.91 (0.79)
Alanina aminotransferasa (U/L) (mean (SD)) 20.86 (14.87) 37.09 (22.09)
Aspartato aminotransferasa (U/L) (mean (SD)) 20.75 (6.31) 27.10 (15.28)
Urea (mM) (mean (SD)) 5.06 (1.30) 5.37 (1.25)
Creatinina (µM) (mean (SD)) 65.17 (15.20) 66.15 (14.78)
Ácido úrico (µM) (mean (SD)) 338.93 (99.64) 352.33 (116.06)
Albúmina (g/L) (mean (SD)) 45.63 (3.28) 46.57 (3.22)
Fosfatasa alcalina (U/L) (mean (SD)) 70.39 (19.86) 85.96 (24.78)
Bilirrubina total (µM) (mean (SD)) 14.74 (6.83) 14.52 (5.02)
Bilirrubina directa (µM) (mean (SD)) 3.96 (1.80) 3.86 (1.50)
Ácidos biliares totales (µM) (mean (SD)) 2.75 (2.06) 3.08 (1.55)
Colinesterasa (U/L) (mean (SD)) 361.87 (92.26) 451.05 (75.54)
Leucocitos (10^9/L) (mean (SD)) 5.56 (1.21) 6.64 (1.94)
Υ-GT (U/L) (mean (SD)) 27.92 (26.19) 45.13 (24.04)
Neutrófilos (%) (mean (SD)) 56.27 (7.15) 57.56 (6.95)
Linfocitos (%) (mean (SD)) 35.08 (7.07) 32.22 (7.14)
Eosinófilos (%) (mean (SD)) 2.22 (1.82) 1.89 (1.29)
Basófilos (%) (mean (SD)) 0.49 (0.34) 0.50 (0.28)
Hemoglobina A1c (%) (mean (SD)) 5.46 (0.25) 8.39 (2.02)

Metabolitos

Metabolitos <- Basecom %>% select(4, 35:ncol(Basecom))

Metabolitos <- Metabolitos %>%
  mutate(Group = case_when(
    Group == 1 ~ "T2D",
    Group == 2 ~ "sin T2D",
    TRUE ~ as.character(Group)
  ))

# Vars continuas
vars_continuas <- names(Metabolitos)[names(Metabolitos) != "Group"]

#Tabla 1
tabla1_M4 <- CreateTableOne(
  vars = vars_continuas,
  strata = "Group",
  data = Metabolitos
)

# Convertir a df
tabla1_M4_df <- print(
  tabla1_M4,
  printToggle = FALSE,
  noSpaces = TRUE
)

# Eliminar columnas p y test si existen
cols_quitar <- c("p", "test")
cols_presentes <- intersect(cols_quitar, colnames(tabla1_M4_df))

if (length(cols_presentes) > 0) {
  tabla1_M4_df <- tabla1_M4_df[, !(colnames(tabla1_M4_df) %in% cols_presentes)]
}

# Mostrar tabla
  kable(tabla1_M4_df,
    format = "html",
    caption = "Tabla 1: Metabolitos estratificados por grupo"
  ) %>%
  kable_styling(
    bootstrap_options = c("striped", "hover", "condensed"),
    full_width = FALSE,
    position = "center"
  )
Tabla 1: Metabolitos estratificados por grupo
sin T2D T2D
n 196 97
Phenylethylamine (mean (SD)) 0.19 (0.22) 0.36 (0.69)
Octadecanamide (mean (SD)) 2.56 (2.55) 2.75 (2.70)
Urocanic acid (mean (SD)) 4.37 (7.80) 5.18 (4.39)
Imidazolepropionic acid (mean (SD)) 33.96 (11.69) 26.62 (10.60)
Indole-3-carboxaldehyde (mean (SD)) 0.15 (0.04) 0.11 (0.04)
3-Hydroxyanthranilic acid (mean (SD)) 9.05 (5.14) 5.57 (2.49)
Dopamine (mean (SD)) 16.15 (5.92) 15.10 (5.24)
Oleamide (mean (SD)) 324.44 (280.54) 292.79 (327.75)
Oleoylethanolamide (mean (SD)) 0.93 (0.22) 0.76 (0.20)
Palmitic amide (mean (SD)) 6.73 (5.19) 5.84 (4.33)
Palmitoylethanolamide (mean (SD)) 0.99 (0.31) 0.93 (0.31)
Stearoylethanolamide (mean (SD)) 2.83 (1.46) 1.46 (0.47)
Bilirubin (mean (SD)) 26154.49 (12260.54) 27589.36 (11065.18)
Biliverdin (mean (SD)) 35.16 (18.20) 40.33 (19.63)
Indole-3-acrylic acid (mean (SD)) 0.49 (0.87) 0.60 (1.14)
Kynurenic acid (mean (SD)) 1.75 (0.56) 1.92 (0.62)
Indole-3-propionic acid (mean (SD)) 171.10 (489.81) 154.36 (455.04)
Indole-3-methyl acetate (mean (SD)) 16.51 (46.34) 15.33 (45.97)
Dopa (mean (SD)) 122.52 (61.26) 57.01 (35.82)
Sphinganine (mean (SD)) 1.01 (0.38) 1.15 (0.52)
Sphinganine-1-phosphate (mean (SD)) 73.32 (14.46) 53.78 (15.08)
Sphingosine (mean (SD)) 2.92 (0.87) 3.83 (1.53)
3-Indolebutyric acid (mean (SD)) 0.54 (0.31) 0.46 (0.27)
Sphingosine-1-phosphate (mean (SD)) 177.80 (19.75) 155.24 (28.29)
5-Methoxyindoleacetate (mean (SD)) 8.91 (2.57) 11.13 (2.45)
Phenylacetylglutamine(PAGln) (mean (SD)) 81.21 (64.60) 79.47 (65.86)
Pantothenol (mean (SD)) 12.39 (2.02) 12.90 (2.17)
Putrescine (mean (SD)) 46985.71 (9762.55) 36393.30 (7566.16)
Gamma-aminobutyric acid (mean (SD)) 6773.31 (2506.11) 8741.13 (4499.99)
5-Aminopentanoic acid (mean (SD)) 1714.31 (417.31) 1964.97 (634.63)
N-Acetylcadaverine (mean (SD)) 3.05 (0.61) 3.10 (0.42)
Acetylcholine (mean (SD)) 99.74 (20.18) 102.43 (21.07)
Spermidine (mean (SD)) 5.66 (1.81) 6.75 (3.90)
N-acetyl-aspartic acid (mean (SD)) 40.76 (11.80) 35.44 (9.65)
N8-Acetylspermidine (mean (SD)) 5.38 (3.86) 5.57 (7.19)
Spermine (mean (SD)) 5.03 (3.89) 4.67 (4.87)
Phenol (mean (SD)) 1640.12 (1761.24) 1625.01 (1623.06)
p-Cresol (mean (SD)) 921.80 (893.58) 784.97 (908.85)
1,5-Anhydrosorbitol (mean (SD)) 1258.86 (568.77) 1953.17 (698.95)
Benzoic acid (mean (SD)) 7.60 (4.45) 8.12 (5.63)
Phenylacetic acid (mean (SD)) 15.03 (14.35) 13.46 (9.65)
3-Hydroxybenzoic acid (mean (SD)) 0.93 (0.77) 0.83 (0.55)
4-Hydroxybenzoic acid (mean (SD)) 11.04 (76.08) 27.41 (122.72)
Salicylic acid (mean (SD)) 8.07 (63.51) 18.63 (90.53)
3-Hydroxyphenylacetic acid (mean (SD)) 527.16 (863.68) 315.19 (761.83)
Phenyllactate (mean (SD)) 7.61 (2.96) 9.46 (3.32)
4-Hydroxyphenylpropionate (mean (SD)) 5.36 (8.72) 5.95 (13.14)
Bilirubin.1 (mean (SD)) 8312.73 (4814.32) 11548.14 (4477.27)
3-(3-Hydroxyphenyl)-3-hydroxypropanoic acid (mean (SD)) 5.55 (8.41) 8.06 (13.23)
4-Hydroxyphenyllactate (mean (SD)) 47.32 (18.51) 60.41 (19.91)
p-Cresol sulfate (mean (SD)) 379.57 (366.48) 317.37 (351.87)
2-Hydroxy Hippuric Acid (mean (SD)) 1.32 (10.77) 2.59 (11.02)
3-Hydroxyhippuric acid (mean (SD)) 6.65 (8.75) 7.48 (9.80)
Sphinganine 1-phosphate (mean (SD)) 70.62 (13.26) 53.73 (15.11)
Sphingosine 1-phosphate (mean (SD)) 186.99 (65.80) 135.30 (34.37)
Cholesterol sulfate (mean (SD)) 395.07 (332.57) 460.59 (341.98)
Xanthurenic acid (mean (SD)) 1.59 (0.27) 1.59 (0.25)
Cinnamoylglycine (mean (SD)) 1.99 (1.99) 1.73 (1.87)
Indoxyl sulfate (mean (SD)) 205.60 (138.04) 184.31 (131.22)
Ascorbic acid (mean (SD)) 1560.47 (808.58) 2863.99 (970.84)
p-Cresol glucuronide (mean (SD)) 2.19 (3.49) 2.35 (3.17)
Homovanillic acid sulfate (mean (SD)) 2.58 (3.50) 3.39 (5.90)
Iodide (mean (SD)) 4.05 (1.46) 4.01 (1.37)
Phenyl sulfate (mean (SD)) 325.88 (325.66) 440.71 (1092.59)
4-Ethylphenyl sulfate (mean (SD)) 1629.38 (2999.83) 1860.91 (4143.37)
4-Hydroxybenzoic acid-4-O-sulphate (mean (SD)) 8.04 (2.00) 6.42 (1.54)
3-Hydroxypropionic acid (mean (SD)) 277.47 (89.89) 424.85 (120.77)
Acetylglycine (mean (SD)) 76.58 (37.74) 60.19 (25.18)
Hippuric acid (mean (SD)) 139.30 (194.72) 120.63 (144.73)
Enterolactone (mean (SD)) 1.28 (0.99) 1.25 (0.59)

Shapiro-test

biomarcadores <- Basecom %>% select(5:ncol(Basecom))

resultados_shapiro <- data.frame(
  Variable = names(biomarcadores),
  Valor_p = sapply(names(biomarcadores), function(var) {

    b <- na.omit(biomarcadores[[var]])

    if (is.numeric(b) && length(b) >= 3 && length(b) <= 5000) {
      shapiro.test(b)$p.value
    } else {
      NA
    }

  })
)

resultados_shapiro$Valor_p <- round(resultados_shapiro$Valor_p, 7)

print(resultados_shapiro)
##                                                                                Variable
## Age                                                                                 Age
## Height                                                                           Height
## Weight                                                                           Weight
## BMI                                                                                 BMI
## Waistline (cm)                                                           Waistline (cm)
## SBP (mmHg)                                                                   SBP (mmHg)
## DBP (mmHg)                                                                   DBP (mmHg)
## HBA (%)                                                                         HBA (%)
## FBG (mM)                                                                       FBG (mM)
## ALT (U/L)                                                                     ALT (U/L)
## AST (U/L)                                                                     AST (U/L)
## Urea (mM)                                                                     Urea (mM)
## Cre (uM)                                                                       Cre (uM)
## UA (uM)                                                                         UA (uM)
## ALB (g/L)                                                                     ALB (g/L)
## TC (mM)                                                                         TC (mM)
## TG (mM)                                                                         TG (mM)
## HDL-C (mM)                                                                   HDL-C (mM)
## LDL-C (mM)                                                                   LDL-C (mM)
## ALP (U/L)                                                                     ALP (U/L)
## Υ-GT (U/L)                                                                   Υ-GT (U/L)
## T-BIL (uM)                                                                   T-BIL (uM)
## D-BIL (uM)                                                                   D-BIL (uM)
## TBA (uM)                                                                       TBA (uM)
## CHE (U/L)                                                                     CHE (U/L)
## WBC (10^9/L)                                                               WBC (10^9/L)
## NEUT (%)                                                                       NEUT (%)
## LYMPH (%)                                                                     LYMPH (%)
## EO (%)                                                                           EO (%)
## BASO (%)                                                                       BASO (%)
## Phenylethylamine                                                       Phenylethylamine
## Octadecanamide                                                           Octadecanamide
## Urocanic acid                                                             Urocanic acid
## Imidazolepropionic acid                                         Imidazolepropionic acid
## Indole-3-carboxaldehyde                                         Indole-3-carboxaldehyde
## 3-Hydroxyanthranilic acid                                     3-Hydroxyanthranilic acid
## Dopamine                                                                       Dopamine
## Oleamide                                                                       Oleamide
## Oleoylethanolamide                                                   Oleoylethanolamide
## Palmitic amide                                                           Palmitic amide
## Palmitoylethanolamide                                             Palmitoylethanolamide
## Stearoylethanolamide                                               Stearoylethanolamide
## Bilirubin                                                                     Bilirubin
## Biliverdin                                                                   Biliverdin
## Indole-3-acrylic acid                                             Indole-3-acrylic acid
## Kynurenic acid                                                           Kynurenic acid
## Indole-3-propionic acid                                         Indole-3-propionic acid
## Indole-3-methyl acetate                                         Indole-3-methyl acetate
## Dopa                                                                               Dopa
## Sphinganine                                                                 Sphinganine
## Sphinganine-1-phosphate                                         Sphinganine-1-phosphate
## Sphingosine                                                                 Sphingosine
## 3-Indolebutyric acid                                               3-Indolebutyric acid
## Sphingosine-1-phosphate                                         Sphingosine-1-phosphate
## 5-Methoxyindoleacetate                                           5-Methoxyindoleacetate
## Phenylacetylglutamine(PAGln)                               Phenylacetylglutamine(PAGln)
## Pantothenol                                                                 Pantothenol
## Putrescine                                                                   Putrescine
## Gamma-aminobutyric acid                                         Gamma-aminobutyric acid
## 5-Aminopentanoic acid                                             5-Aminopentanoic acid
## N-Acetylcadaverine                                                   N-Acetylcadaverine
## Acetylcholine                                                             Acetylcholine
## Spermidine                                                                   Spermidine
## N-acetyl-aspartic acid                                           N-acetyl-aspartic acid
## N8-Acetylspermidine                                                 N8-Acetylspermidine
## Spermine                                                                       Spermine
## Phenol                                                                           Phenol
## p-Cresol                                                                       p-Cresol
## 1,5-Anhydrosorbitol                                                 1,5-Anhydrosorbitol
## Benzoic acid                                                               Benzoic acid
## Phenylacetic acid                                                     Phenylacetic acid
## 3-Hydroxybenzoic acid                                             3-Hydroxybenzoic acid
## 4-Hydroxybenzoic acid                                             4-Hydroxybenzoic acid
## Salicylic acid                                                           Salicylic acid
## 3-Hydroxyphenylacetic acid                                   3-Hydroxyphenylacetic acid
## Phenyllactate                                                             Phenyllactate
## 4-Hydroxyphenylpropionate                                     4-Hydroxyphenylpropionate
## Bilirubin.1                                                                 Bilirubin.1
## 3-(3-Hydroxyphenyl)-3-hydroxypropanoic acid 3-(3-Hydroxyphenyl)-3-hydroxypropanoic acid
## 4-Hydroxyphenyllactate                                           4-Hydroxyphenyllactate
## p-Cresol sulfate                                                       p-Cresol sulfate
## 2-Hydroxy Hippuric Acid                                         2-Hydroxy Hippuric Acid
## 3-Hydroxyhippuric acid                                           3-Hydroxyhippuric acid
## Sphinganine 1-phosphate                                         Sphinganine 1-phosphate
## Sphingosine 1-phosphate                                         Sphingosine 1-phosphate
## Cholesterol sulfate                                                 Cholesterol sulfate
## Xanthurenic acid                                                       Xanthurenic acid
## Cinnamoylglycine                                                       Cinnamoylglycine
## Indoxyl sulfate                                                         Indoxyl sulfate
## Ascorbic acid                                                             Ascorbic acid
## p-Cresol glucuronide                                               p-Cresol glucuronide
## Homovanillic acid sulfate                                     Homovanillic acid sulfate
## Iodide                                                                           Iodide
## Phenyl sulfate                                                           Phenyl sulfate
## 4-Ethylphenyl sulfate                                             4-Ethylphenyl sulfate
## 4-Hydroxybenzoic acid-4-O-sulphate                   4-Hydroxybenzoic acid-4-O-sulphate
## 3-Hydroxypropionic acid                                         3-Hydroxypropionic acid
## Acetylglycine                                                             Acetylglycine
## Hippuric acid                                                             Hippuric acid
## Enterolactone                                                             Enterolactone
##                                               Valor_p
## Age                                         0.0002519
## Height                                      0.0895669
## Weight                                      0.0007422
## BMI                                         0.0010670
## Waistline (cm)                              0.0061998
## SBP (mmHg)                                  0.0000112
## DBP (mmHg)                                  0.0315573
## HBA (%)                                     0.0000000
## FBG (mM)                                    0.0000000
## ALT (U/L)                                   0.0000000
## AST (U/L)                                   0.0000000
## Urea (mM)                                   0.0004192
## Cre (uM)                                    0.0010531
## UA (uM)                                     0.0016527
## ALB (g/L)                                   0.0000000
## TC (mM)                                     0.0000000
## TG (mM)                                     0.0000000
## HDL-C (mM)                                  0.3503533
## LDL-C (mM)                                  0.0000068
## ALP (U/L)                                   0.0000000
## Υ-GT (U/L)                                  0.0000000
## T-BIL (uM)                                  0.0000000
## D-BIL (uM)                                  0.0000000
## TBA (uM)                                    0.0000000
## CHE (U/L)                                   0.0008267
## WBC (10^9/L)                                0.0000000
## NEUT (%)                                    0.2582637
## LYMPH (%)                                   0.0050653
## EO (%)                                      0.0000000
## BASO (%)                                    0.0000000
## Phenylethylamine                            0.0000000
## Octadecanamide                              0.0000000
## Urocanic acid                               0.0000000
## Imidazolepropionic acid                     0.0000102
## Indole-3-carboxaldehyde                     0.0029826
## 3-Hydroxyanthranilic acid                   0.0000000
## Dopamine                                    0.0000000
## Oleamide                                    0.0000000
## Oleoylethanolamide                          0.0002496
## Palmitic amide                              0.0000000
## Palmitoylethanolamide                       0.0125227
## Stearoylethanolamide                        0.0000000
## Bilirubin                                   0.0000000
## Biliverdin                                  0.0000000
## Indole-3-acrylic acid                       0.0000000
## Kynurenic acid                              0.0000001
## Indole-3-propionic acid                     0.0000000
## Indole-3-methyl acetate                     0.0000000
## Dopa                                        0.0000000
## Sphinganine                                 0.0000000
## Sphinganine-1-phosphate                     0.0835181
## Sphingosine                                 0.0000000
## 3-Indolebutyric acid                        0.0000000
## Sphingosine-1-phosphate                     0.0008937
## 5-Methoxyindoleacetate                      0.0000000
## Phenylacetylglutamine(PAGln)                0.0000000
## Pantothenol                                 0.0739628
## Putrescine                                  0.0013821
## Gamma-aminobutyric acid                     0.0000000
## 5-Aminopentanoic acid                       0.0000000
## N-Acetylcadaverine                          0.0074886
## Acetylcholine                               0.0001446
## Spermidine                                  0.0000000
## N-acetyl-aspartic acid                      0.0000014
## N8-Acetylspermidine                         0.0000000
## Spermine                                    0.0000000
## Phenol                                      0.0000000
## p-Cresol                                    0.0000000
## 1,5-Anhydrosorbitol                         0.0000005
## Benzoic acid                                0.0000009
## Phenylacetic acid                           0.0000000
## 3-Hydroxybenzoic acid                       0.0000000
## 4-Hydroxybenzoic acid                       0.0000000
## Salicylic acid                              0.0000000
## 3-Hydroxyphenylacetic acid                  0.0000000
## Phenyllactate                               0.0000000
## 4-Hydroxyphenylpropionate                   0.0000000
## Bilirubin.1                                 0.0000000
## 3-(3-Hydroxyphenyl)-3-hydroxypropanoic acid 0.0000000
## 4-Hydroxyphenyllactate                      0.0000000
## p-Cresol sulfate                            0.0000000
## 2-Hydroxy Hippuric Acid                     0.0000000
## 3-Hydroxyhippuric acid                      0.0000000
## Sphinganine 1-phosphate                     0.4966698
## Sphingosine 1-phosphate                     0.0000000
## Cholesterol sulfate                         0.0000000
## Xanthurenic acid                            0.0112662
## Cinnamoylglycine                            0.0000000
## Indoxyl sulfate                             0.0000000
## Ascorbic acid                               0.0000000
## p-Cresol glucuronide                        0.0000000
## Homovanillic acid sulfate                   0.0000000
## Iodide                                      0.0000000
## Phenyl sulfate                              0.0000000
## 4-Ethylphenyl sulfate                       0.0000000
## 4-Hydroxybenzoic acid-4-O-sulphate          0.0000000
## 3-Hydroxypropionic acid                     0.0000000
## Acetylglycine                               0.0000000
## Hippuric acid                               0.0000000
## Enterolactone                               0.0000000

Distancias de mahalanobis - Baseline

##Excluir variables de texto y biomarcadores de diabetes
baseline1 <- Basecom %>% select(14:34) 

# vector de medias 
center1 <- colMeans(baseline1)

# matriz de covarianza
cov_matrix1 <- cov(baseline1)

#distancia de mahalanobis 
dist_mahal_bline <- mahalanobis(baseline1, center1, cov_matrix1)

# Distancias
boxplot(dist_mahal_bline,
        main = "Distancia de Mahalanobis",
        ylab = "D² (desviaciones multivariadas)",
        col = "lightblue")

#95IC
umbralBline <- qchisq(0.95, df = ncol(baseline1))


#outliers
outliersBline <- which(dist_mahal_bline > umbralBline)



#Grafico
plot(dist_mahal_bline, pch = 19, col = "steelblue",
     main = "Distancia de Mahalanobis, Baseline",
     ylab = "D²", xlab = "Observación")

abline(h = umbralBline, col = "red", lwd = 2, lty = 2)

#Etiquetas para los outliers
text(outliersBline, dist_mahal_bline[outliersBline],
     labels = outliersBline, pos = 3, col = "red")

Distancias de mahalanobis - M4

Metabolomics1 <- Basecom %>% select(35:ncol(Basecom))

# vector de medias 
center2 <- colMeans(Metabolomics1)

# matriz de covarianza
cov_matrix2 <- cov(Metabolomics1)

#distancia de mahalanobis 
dist_mahal_M1 <- mahalanobis(Metabolomics1, center2, cov_matrix2)

# Distancias
boxplot(dist_mahal_M1,
        main = "Distancia de Mahalanobis",
        ylab = "D² (desviaciones multivariadas)",
        col = "lightblue")

#95IC
umbralM1 <- qchisq(0.95, df = ncol(Metabolomics1))


#outliers
outliersM1 <- which(dist_mahal_M1 > umbralM1)



#Gráfico
plot(dist_mahal_M1, pch = 19, col = "steelblue",
     main = "Distancia de Mahalanobis, Metabolomics",
     ylab = "D²", xlab = "Observación")

abline(h = umbralM1, col = "red", lwd = 2, lty = 2)

#Etiquetas para los outliers
text(outliersM1, dist_mahal_M1[outliersM1],
     labels = outliersM1, pos = 3, col = "red")

Distancias de mahalanobis - Baseline + M4

Bcom <- Basecom %>% select(14:ncol(Basecom))

# vector de medias 
center3 <- colMeans(Bcom)

# matriz de covarianza
cov_matrix3 <- cov(Bcom)

#distancia de mahalanobis 
dist_mahal_Bcom <- mahalanobis(Bcom, center3, cov_matrix3)

# Distancias
boxplot(dist_mahal_Bcom,
        main = "Distancia de Mahalanobis",
        ylab = "D² (desviaciones multivariadas)",
        col = "lightblue")

#95IC
umbralBcom <- qchisq(0.95, df = ncol(Bcom))


#outliers
outliersBcom <- which(dist_mahal_Bcom > umbralBcom)


#Gráfico
plot(dist_mahal_Bcom, pch = 19, col = "steelblue",
     main = "Distancia de Mahalanobis, base completa",
     ylab = "D²", xlab = "Observación")

abline(h = umbralBcom, col = "red", lwd = 2, lty = 2)

#Etiquetas para los outliers
text(outliersBcom, dist_mahal_Bcom[outliersBcom], 
     labels = outliersBcom, pos = 3, col = "red")

Distancias de mahalanobis - Base unida - Both

#Se deben quitar espacios y caracteres especiales de los nombres de  cada var
Bcom2 <- Basecom %>% select(13:ncol(Basecom))
names(Bcom2)
##  [1] "FBG (mM)"                                   
##  [2] "ALT (U/L)"                                  
##  [3] "AST (U/L)"                                  
##  [4] "Urea (mM)"                                  
##  [5] "Cre (uM)"                                   
##  [6] "UA (uM)"                                    
##  [7] "ALB (g/L)"                                  
##  [8] "TC (mM)"                                    
##  [9] "TG (mM)"                                    
## [10] "HDL-C (mM)"                                 
## [11] "LDL-C (mM)"                                 
## [12] "ALP (U/L)"                                  
## [13] "Υ-GT (U/L)"                                 
## [14] "T-BIL (uM)"                                 
## [15] "D-BIL (uM)"                                 
## [16] "TBA (uM)"                                   
## [17] "CHE (U/L)"                                  
## [18] "WBC (10^9/L)"                               
## [19] "NEUT (%)"                                   
## [20] "LYMPH (%)"                                  
## [21] "EO (%)"                                     
## [22] "BASO (%)"                                   
## [23] "Phenylethylamine"                           
## [24] "Octadecanamide"                             
## [25] "Urocanic acid"                              
## [26] "Imidazolepropionic acid"                    
## [27] "Indole-3-carboxaldehyde"                    
## [28] "3-Hydroxyanthranilic acid"                  
## [29] "Dopamine"                                   
## [30] "Oleamide"                                   
## [31] "Oleoylethanolamide"                         
## [32] "Palmitic amide"                             
## [33] "Palmitoylethanolamide"                      
## [34] "Stearoylethanolamide"                       
## [35] "Bilirubin"                                  
## [36] "Biliverdin"                                 
## [37] "Indole-3-acrylic acid"                      
## [38] "Kynurenic acid"                             
## [39] "Indole-3-propionic acid"                    
## [40] "Indole-3-methyl acetate"                    
## [41] "Dopa"                                       
## [42] "Sphinganine"                                
## [43] "Sphinganine-1-phosphate"                    
## [44] "Sphingosine"                                
## [45] "3-Indolebutyric acid"                       
## [46] "Sphingosine-1-phosphate"                    
## [47] "5-Methoxyindoleacetate"                     
## [48] "Phenylacetylglutamine(PAGln)"               
## [49] "Pantothenol"                                
## [50] "Putrescine"                                 
## [51] "Gamma-aminobutyric acid"                    
## [52] "5-Aminopentanoic acid"                      
## [53] "N-Acetylcadaverine"                         
## [54] "Acetylcholine"                              
## [55] "Spermidine"                                 
## [56] "N-acetyl-aspartic acid"                     
## [57] "N8-Acetylspermidine"                        
## [58] "Spermine"                                   
## [59] "Phenol"                                     
## [60] "p-Cresol"                                   
## [61] "1,5-Anhydrosorbitol"                        
## [62] "Benzoic acid"                               
## [63] "Phenylacetic acid"                          
## [64] "3-Hydroxybenzoic acid"                      
## [65] "4-Hydroxybenzoic acid"                      
## [66] "Salicylic acid"                             
## [67] "3-Hydroxyphenylacetic acid"                 
## [68] "Phenyllactate"                              
## [69] "4-Hydroxyphenylpropionate"                  
## [70] "Bilirubin.1"                                
## [71] "3-(3-Hydroxyphenyl)-3-hydroxypropanoic acid"
## [72] "4-Hydroxyphenyllactate"                     
## [73] "p-Cresol sulfate"                           
## [74] "2-Hydroxy Hippuric Acid"                    
## [75] "3-Hydroxyhippuric acid"                     
## [76] "Sphinganine 1-phosphate"                    
## [77] "Sphingosine 1-phosphate"                    
## [78] "Cholesterol sulfate"                        
## [79] "Xanthurenic acid"                           
## [80] "Cinnamoylglycine"                           
## [81] "Indoxyl sulfate"                            
## [82] "Ascorbic acid"                              
## [83] "p-Cresol glucuronide"                       
## [84] "Homovanillic acid sulfate"                  
## [85] "Iodide"                                     
## [86] "Phenyl sulfate"                             
## [87] "4-Ethylphenyl sulfate"                      
## [88] "4-Hydroxybenzoic acid-4-O-sulphate"         
## [89] "3-Hydroxypropionic acid"                    
## [90] "Acetylglycine"                              
## [91] "Hippuric acid"                              
## [92] "Enterolactone"
names(Bcom2) <- make.names(names(Bcom2))

#Como se repiten nombres y no funciona make.unique
names(Bcom2)[names(Bcom2) == "Sphinganine.1.phosphate"][2] <- "S.ganine.1.phosphate_b"

names(Bcom2)[names(Bcom2) == "Sphingosine.1.phosphate"][2] <- "S.gosine.1.phosphate_b"

#S.ganine = Sphinganine
#S.gosine = Sphingosine

#Regresión lineal multiple con fbg
modelo_completo <- lm(FBG..mM. ~ ., data = Bcom2)

#Both
modelo_both <- step(modelo_completo, direction = "both")
## Start:  AIC=336.79
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + Υ.GT..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + WBC..10.9.L. + NEUT.... + LYMPH.... + EO.... + 
##     BASO.... + Phenylethylamine + Octadecanamide + Urocanic.acid + 
##     Imidazolepropionic.acid + Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + 
##     Dopamine + Oleamide + Oleoylethanolamide + Palmitic.amide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin + 
##     Biliverdin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + X3.Hydroxyphenylacetic.acid + 
##     Phenyllactate + X4.Hydroxyphenylpropionate + Bilirubin.1 + 
##     X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + X4.Hydroxyphenyllactate + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     p.Cresol.glucuronide + Homovanillic.acid.sulfate + Iodide + 
##     Phenyl.sulfate + X4.Ethylphenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid + 
##     Enterolactone
## 
##                                                Df Sum of Sq    RSS    AIC
## - Biliverdin                                    1     0.000 493.56 334.79
## - Enterolactone                                 1     0.001 493.56 334.79
## - LDL.C..mM.                                    1     0.006 493.56 334.79
## - X3.Hydroxyphenylacetic.acid                   1     0.010 493.57 334.79
## - Urea..mM.                                     1     0.010 493.57 334.79
## - Dopamine                                      1     0.012 493.57 334.80
## - p.Cresol.glucuronide                          1     0.018 493.57 334.80
## - BASO....                                      1     0.025 493.58 334.80
## - S.gosine.1.phosphate_b                        1     0.030 493.59 334.81
## - X4.Hydroxyphenylpropionate                    1     0.041 493.60 334.81
## - Dopa                                          1     0.048 493.60 334.82
## - X4.Ethylphenyl.sulfate                        1     0.051 493.61 334.82
## - WBC..10.9.L.                                  1     0.066 493.62 334.83
## - Oleoylethanolamide                            1     0.083 493.64 334.84
## - Phenylacetic.acid                             1     0.096 493.65 334.85
## - Υ.GT..U.L.                                    1     0.098 493.65 334.85
## - Putrescine                                    1     0.099 493.66 334.85
## - UA..uM.                                       1     0.102 493.66 334.85
## - TC..mM.                                       1     0.156 493.71 334.88
## - Sphingosine                                   1     0.158 493.71 334.88
## - X4.Hydroxybenzoic.acid                        1     0.185 493.74 334.90
## - Palmitic.amide                                1     0.189 493.74 334.90
## - Sphingosine.1.phosphate                       1     0.233 493.79 334.93
## - CHE..U.L.                                     1     0.254 493.81 334.94
## - p.Cresol.sulfate                              1     0.256 493.81 334.94
## - p.Cresol                                      1     0.298 493.85 334.97
## - Stearoylethanolamide                          1     0.324 493.88 334.98
## - Benzoic.acid                                  1     0.328 493.88 334.98
## - Indole.3.propionic.acid                       1     0.426 493.98 335.04
## - X5.Methoxyindoleacetate                       1     0.596 494.15 335.14
## - X3.Hydroxybenzoic.acid                        1     0.654 494.21 335.18
## - Spermidine                                    1     0.701 494.26 335.20
## - Spermine                                      1     0.743 494.30 335.23
## - X4.Hydroxyphenyllactate                       1     0.822 494.38 335.28
## - Iodide                                        1     0.964 494.52 335.36
## - Salicylic.acid                                1     1.036 494.59 335.40
## - Hippuric.acid                                 1     1.243 494.80 335.53
## - Cre..uM.                                      1     1.398 494.95 335.62
## - Phenol                                        1     1.597 495.15 335.74
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.673 495.23 335.78
## - Bilirubin                                     1     1.998 495.55 335.97
## - Urocanic.acid                                 1     2.041 495.60 336.00
## - Bilirubin.1                                   1     2.202 495.76 336.09
## - ALB..g.L.                                     1     2.247 495.80 336.12
## - ALP..U.L.                                     1     2.298 495.85 336.15
## - Indole.3.methyl.acetate                       1     2.314 495.87 336.16
## - Acetylcholine                                 1     2.383 495.94 336.20
## - N8.Acetylspermidine                           1     2.459 496.02 336.25
## - Sphinganine.1.phosphate                       1     2.507 496.06 336.27
## - N.Acetylcadaverine                            1     2.912 496.47 336.51
## - TBA..uM.                                      1     3.241 496.80 336.71
## - Homovanillic.acid.sulfate                     1     3.323 496.88 336.75
## - T.BIL..uM.                                    1     3.347 496.90 336.77
## <none>                                                      493.56 336.79
## - D.BIL..uM.                                    1     3.635 497.19 336.94
## - EO....                                        1     3.958 497.51 337.13
## - Phenyllactate                                 1     3.990 497.55 337.15
## - Imidazolepropionic.acid                       1     4.054 497.61 337.19
## - Cinnamoylglycine                              1     4.368 497.92 337.37
## - X2.Hydroxy.Hippuric.Acid                      1     4.471 498.03 337.43
## - Indoxyl.sulfate                               1     4.638 498.19 337.53
## - N.acetyl.aspartic.acid                        1     5.073 498.63 337.78
## - Phenylacetylglutamine.PAGln.                  1     5.122 498.68 337.81
## - Phenylethylamine                              1     5.653 499.21 338.13
## - Cholesterol.sulfate                           1     5.814 499.37 338.22
## - X3.Hydroxyhippuric.acid                       1     7.038 500.59 338.94
## - X3.Hydroxyanthranilic.acid                    1     7.199 500.75 339.03
## - Xanthurenic.acid                              1     7.402 500.96 339.15
## - Oleamide                                      1     7.713 501.27 339.33
## - Kynurenic.acid                                1     7.713 501.27 339.33
## - Octadecanamide                                1     7.743 501.30 339.35
## - Gamma.aminobutyric.acid                       1     7.963 501.52 339.48
## - Indole.3.carboxaldehyde                       1     8.229 501.78 339.63
## - S.ganine.1.phosphate_b                        1     9.596 503.15 340.43
## - Ascorbic.acid                                 1    10.029 503.59 340.68
## - Sphinganine                                   1    10.057 503.61 340.70
## - LYMPH....                                     1    10.535 504.09 340.98
## - NEUT....                                      1    10.769 504.33 341.11
## - AST..U.L.                                     1    13.089 506.64 342.46
## - X5.Aminopentanoic.acid                        1    13.964 507.52 342.96
## - Acetylglycine                                 1    13.990 507.55 342.98
## - Phenyl.sulfate                                1    15.555 509.11 343.88
## - Pantothenol                                   1    16.607 510.16 344.49
## - ALT..U.L.                                     1    20.337 513.89 346.62
## - X3.Hydroxypropionic.acid                      1    21.407 514.96 347.23
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    22.477 516.03 347.84
## - X1.5.Anhydrosorbitol                          1    23.115 516.67 348.20
## - Palmitoylethanolamide                         1    23.556 517.11 348.45
## - Indole.3.acrylic.acid                         1    23.764 517.32 348.57
## - HDL.C..mM.                                    1    24.032 517.59 348.72
## - X3.Indolebutyric.acid                         1    47.985 541.54 361.97
## - TG..mM.                                       1    61.731 555.29 369.32
## 
## Step:  AIC=334.79
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + Υ.GT..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + WBC..10.9.L. + NEUT.... + LYMPH.... + EO.... + 
##     BASO.... + Phenylethylamine + Octadecanamide + Urocanic.acid + 
##     Imidazolepropionic.acid + Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + 
##     Dopamine + Oleamide + Oleoylethanolamide + Palmitic.amide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin + 
##     Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + X3.Hydroxyphenylacetic.acid + 
##     Phenyllactate + X4.Hydroxyphenylpropionate + Bilirubin.1 + 
##     X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + X4.Hydroxyphenyllactate + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     p.Cresol.glucuronide + Homovanillic.acid.sulfate + Iodide + 
##     Phenyl.sulfate + X4.Ethylphenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid + 
##     Enterolactone
## 
##                                                Df Sum of Sq    RSS    AIC
## - Enterolactone                                 1     0.001 493.56 332.79
## - LDL.C..mM.                                    1     0.006 493.56 332.79
## - X3.Hydroxyphenylacetic.acid                   1     0.010 493.57 332.79
## - Urea..mM.                                     1     0.011 493.57 332.80
## - Dopamine                                      1     0.012 493.57 332.80
## - p.Cresol.glucuronide                          1     0.018 493.57 332.80
## - BASO....                                      1     0.024 493.58 332.80
## - S.gosine.1.phosphate_b                        1     0.030 493.59 332.81
## - X4.Hydroxyphenylpropionate                    1     0.041 493.60 332.81
## - Dopa                                          1     0.049 493.61 332.82
## - X4.Ethylphenyl.sulfate                        1     0.051 493.61 332.82
## - WBC..10.9.L.                                  1     0.067 493.62 332.83
## - Oleoylethanolamide                            1     0.087 493.64 332.84
## - Υ.GT..U.L.                                    1     0.098 493.65 332.85
## - Phenylacetic.acid                             1     0.098 493.65 332.85
## - Putrescine                                    1     0.099 493.66 332.85
## - UA..uM.                                       1     0.102 493.66 332.85
## - TC..mM.                                       1     0.157 493.71 332.88
## - Sphingosine                                   1     0.159 493.71 332.88
## - X4.Hydroxybenzoic.acid                        1     0.185 493.74 332.90
## - Palmitic.amide                                1     0.190 493.75 332.90
## - Sphingosine.1.phosphate                       1     0.234 493.79 332.93
## - CHE..U.L.                                     1     0.254 493.81 332.94
## - p.Cresol.sulfate                              1     0.258 493.81 332.94
## - p.Cresol                                      1     0.302 493.86 332.97
## - Stearoylethanolamide                          1     0.329 493.88 332.98
## - Benzoic.acid                                  1     0.330 493.89 332.98
## - Indole.3.propionic.acid                       1     0.432 493.99 333.05
## - X5.Methoxyindoleacetate                       1     0.603 494.16 333.15
## - X3.Hydroxybenzoic.acid                        1     0.657 494.21 333.18
## - Spermidine                                    1     0.740 494.30 333.23
## - Spermine                                      1     0.743 494.30 333.23
## - X4.Hydroxyphenyllactate                       1     0.825 494.38 333.28
## - Iodide                                        1     0.964 494.52 333.36
## - Salicylic.acid                                1     1.036 494.59 333.40
## - Hippuric.acid                                 1     1.246 494.80 333.53
## - Cre..uM.                                      1     1.398 494.95 333.62
## - Phenol                                        1     1.606 495.16 333.74
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.782 495.34 333.85
## - Bilirubin                                     1     2.025 495.58 333.99
## - Urocanic.acid                                 1     2.050 495.61 334.00
## - ALP..U.L.                                     1     2.307 495.86 334.16
## - Indole.3.methyl.acetate                       1     2.353 495.91 334.18
## - Acetylcholine                                 1     2.384 495.94 334.20
## - ALB..g.L.                                     1     2.386 495.94 334.20
## - N8.Acetylspermidine                           1     2.460 496.02 334.25
## - Sphinganine.1.phosphate                       1     2.527 496.08 334.29
## - N.Acetylcadaverine                            1     2.927 496.48 334.52
## - Bilirubin.1                                   1     3.166 496.72 334.66
## - TBA..uM.                                      1     3.243 496.80 334.71
## - Homovanillic.acid.sulfate                     1     3.325 496.88 334.76
## <none>                                                      493.56 334.79
## - T.BIL..uM.                                    1     3.518 497.07 334.87
## - D.BIL..uM.                                    1     3.640 497.20 334.94
## - EO....                                        1     3.963 497.52 335.13
## - Imidazolepropionic.acid                       1     4.078 497.63 335.20
## - Phenyllactate                                 1     4.110 497.67 335.22
## - Cinnamoylglycine                              1     4.392 497.95 335.38
## - X2.Hydroxy.Hippuric.Acid                      1     4.476 498.03 335.43
## - Indoxyl.sulfate                               1     4.762 498.32 335.60
## - N.acetyl.aspartic.acid                        1     5.077 498.63 335.79
## - Phenylacetylglutamine.PAGln.                  1     5.127 498.68 335.82
## - Phenylethylamine                              1     5.662 499.22 336.13
## - Cholesterol.sulfate                           1     5.827 499.38 336.23
## + Biliverdin                                    1     0.000 493.56 336.79
## - X3.Hydroxyanthranilic.acid                    1     7.199 500.75 337.03
## - X3.Hydroxyhippuric.acid                       1     7.216 500.77 337.04
## - Xanthurenic.acid                              1     7.444 501.00 337.18
## - Kynurenic.acid                                1     7.797 501.35 337.38
## - Octadecanamide                                1     7.816 501.37 337.39
## - Oleamide                                      1     7.881 501.44 337.43
## - Gamma.aminobutyric.acid                       1     7.964 501.52 337.48
## - Indole.3.carboxaldehyde                       1     8.241 501.80 337.64
## - S.ganine.1.phosphate_b                        1     9.654 503.21 338.46
## - Ascorbic.acid                                 1    10.278 503.83 338.83
## - Sphinganine                                   1    10.279 503.83 338.83
## - LYMPH....                                     1    10.636 504.19 339.04
## - NEUT....                                      1    10.854 504.41 339.16
## - AST..U.L.                                     1    13.153 506.71 340.50
## - X5.Aminopentanoic.acid                        1    14.115 507.67 341.05
## - Acetylglycine                                 1    14.319 507.87 341.17
## - Phenyl.sulfate                                1    15.612 509.17 341.91
## - Pantothenol                                   1    16.629 510.18 342.50
## - ALT..U.L.                                     1    20.349 513.91 344.63
## - X3.Hydroxypropionic.acid                      1    21.422 514.98 345.24
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    22.568 516.12 345.89
## - X1.5.Anhydrosorbitol                          1    23.179 516.73 346.24
## - Indole.3.acrylic.acid                         1    23.764 517.32 346.57
## - HDL.C..mM.                                    1    24.032 517.59 346.72
## - Palmitoylethanolamide                         1    24.366 517.92 346.91
## - X3.Indolebutyric.acid                         1    48.146 541.70 360.06
## - TG..mM.                                       1    61.759 555.31 367.33
## 
## Step:  AIC=332.79
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + Υ.GT..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + WBC..10.9.L. + NEUT.... + LYMPH.... + EO.... + 
##     BASO.... + Phenylethylamine + Octadecanamide + Urocanic.acid + 
##     Imidazolepropionic.acid + Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + 
##     Dopamine + Oleamide + Oleoylethanolamide + Palmitic.amide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin + 
##     Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + X3.Hydroxyphenylacetic.acid + 
##     Phenyllactate + X4.Hydroxyphenylpropionate + Bilirubin.1 + 
##     X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + X4.Hydroxyphenyllactate + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     p.Cresol.glucuronide + Homovanillic.acid.sulfate + Iodide + 
##     Phenyl.sulfate + X4.Ethylphenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - LDL.C..mM.                                    1     0.006 493.56 330.79
## - X3.Hydroxyphenylacetic.acid                   1     0.010 493.57 330.80
## - Urea..mM.                                     1     0.010 493.57 330.80
## - Dopamine                                      1     0.012 493.57 330.80
## - p.Cresol.glucuronide                          1     0.017 493.57 330.80
## - BASO....                                      1     0.024 493.58 330.80
## - S.gosine.1.phosphate_b                        1     0.030 493.59 330.81
## - X4.Hydroxyphenylpropionate                    1     0.041 493.60 330.81
## - Dopa                                          1     0.050 493.61 330.82
## - X4.Ethylphenyl.sulfate                        1     0.052 493.61 330.82
## - WBC..10.9.L.                                  1     0.067 493.62 330.83
## - Oleoylethanolamide                            1     0.086 493.64 330.84
## - Υ.GT..U.L.                                    1     0.098 493.66 330.85
## - Phenylacetic.acid                             1     0.099 493.66 330.85
## - UA..uM.                                       1     0.101 493.66 330.85
## - Putrescine                                    1     0.102 493.66 330.85
## - TC..mM.                                       1     0.157 493.71 330.88
## - Sphingosine                                   1     0.159 493.72 330.88
## - X4.Hydroxybenzoic.acid                        1     0.184 493.74 330.90
## - Palmitic.amide                                1     0.193 493.75 330.90
## - Sphingosine.1.phosphate                       1     0.234 493.79 330.93
## - CHE..U.L.                                     1     0.258 493.81 330.94
## - p.Cresol.sulfate                              1     0.258 493.82 330.94
## - p.Cresol                                      1     0.300 493.86 330.97
## - Benzoic.acid                                  1     0.329 493.89 330.98
## - Stearoylethanolamide                          1     0.330 493.89 330.99
## - Indole.3.propionic.acid                       1     0.437 493.99 331.05
## - X5.Methoxyindoleacetate                       1     0.609 494.17 331.15
## - X3.Hydroxybenzoic.acid                        1     0.663 494.22 331.18
## - Spermidine                                    1     0.743 494.30 331.23
## - Spermine                                      1     0.744 494.30 331.23
## - X4.Hydroxyphenyllactate                       1     0.832 494.39 331.28
## - Iodide                                        1     0.968 494.53 331.36
## - Salicylic.acid                                1     1.036 494.59 331.40
## - Hippuric.acid                                 1     1.246 494.80 331.53
## - Cre..uM.                                      1     1.403 494.96 331.62
## - Phenol                                        1     1.618 495.18 331.75
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.791 495.35 331.85
## - Bilirubin                                     1     2.024 495.58 331.99
## - Urocanic.acid                                 1     2.049 495.61 332.00
## - ALP..U.L.                                     1     2.320 495.88 332.16
## - Indole.3.methyl.acetate                       1     2.370 495.93 332.19
## - Acetylcholine                                 1     2.387 495.94 332.20
## - ALB..g.L.                                     1     2.411 495.97 332.22
## - N8.Acetylspermidine                           1     2.461 496.02 332.25
## - Sphinganine.1.phosphate                       1     2.534 496.09 332.29
## - N.Acetylcadaverine                            1     2.947 496.50 332.53
## - Bilirubin.1                                   1     3.166 496.72 332.66
## - TBA..uM.                                      1     3.259 496.82 332.72
## - Homovanillic.acid.sulfate                     1     3.324 496.88 332.76
## <none>                                                      493.56 332.79
## - T.BIL..uM.                                    1     3.525 497.08 332.87
## - D.BIL..uM.                                    1     3.642 497.20 332.94
## - EO....                                        1     3.962 497.52 333.13
## - Imidazolepropionic.acid                       1     4.081 497.64 333.20
## - Phenyllactate                                 1     4.130 497.69 333.23
## - Cinnamoylglycine                              1     4.393 497.95 333.39
## - X2.Hydroxy.Hippuric.Acid                      1     4.484 498.04 333.44
## - Indoxyl.sulfate                               1     4.798 498.36 333.62
## - N.acetyl.aspartic.acid                        1     5.106 498.66 333.81
## - Phenylacetylglutamine.PAGln.                  1     5.126 498.68 333.82
## - Phenylethylamine                              1     5.660 499.22 334.13
## - Cholesterol.sulfate                           1     5.825 499.38 334.23
## + Enterolactone                                 1     0.001 493.56 334.79
## + Biliverdin                                    1     0.000 493.56 334.79
## - X3.Hydroxyhippuric.acid                       1     7.227 500.78 335.05
## - X3.Hydroxyanthranilic.acid                    1     7.231 500.79 335.05
## - Xanthurenic.acid                              1     7.462 501.02 335.19
## - Kynurenic.acid                                1     7.800 501.36 335.38
## - Octadecanamide                                1     7.876 501.43 335.43
## - Oleamide                                      1     7.880 501.44 335.43
## - Gamma.aminobutyric.acid                       1     7.965 501.52 335.48
## - Indole.3.carboxaldehyde                       1     8.242 501.80 335.64
## - S.ganine.1.phosphate_b                        1     9.715 503.27 336.50
## - Sphinganine                                   1    10.278 503.84 336.83
## - Ascorbic.acid                                 1    10.351 503.91 336.87
## - LYMPH....                                     1    10.637 504.19 337.04
## - NEUT....                                      1    10.857 504.41 337.16
## - AST..U.L.                                     1    13.155 506.71 338.50
## - X5.Aminopentanoic.acid                        1    14.115 507.67 339.05
## - Acetylglycine                                 1    14.380 507.94 339.20
## - Phenyl.sulfate                                1    15.646 509.20 339.93
## - Pantothenol                                   1    16.842 510.40 340.62
## - ALT..U.L.                                     1    20.348 513.91 342.63
## - X3.Hydroxypropionic.acid                      1    21.427 514.98 343.24
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    22.568 516.12 343.89
## - X1.5.Anhydrosorbitol                          1    23.324 516.88 344.32
## - Indole.3.acrylic.acid                         1    23.811 517.37 344.59
## - HDL.C..mM.                                    1    24.097 517.65 344.76
## - Palmitoylethanolamide                         1    24.365 517.92 344.91
## - X3.Indolebutyric.acid                         1    48.146 541.70 358.06
## - TG..mM.                                       1    61.852 555.41 365.38
## 
## Step:  AIC=330.79
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + ALP..U.L. + 
##     Υ.GT..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + CHE..U.L. + 
##     WBC..10.9.L. + NEUT.... + LYMPH.... + EO.... + BASO.... + 
##     Phenylethylamine + Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Dopamine + 
##     Oleamide + Oleoylethanolamide + Palmitic.amide + Palmitoylethanolamide + 
##     Stearoylethanolamide + Bilirubin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.propionic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + Sphingosine + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Putrescine + 
##     Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + N.Acetylcadaverine + 
##     Acetylcholine + Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + Benzoic.acid + 
##     Phenylacetic.acid + X3.Hydroxybenzoic.acid + X4.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     X4.Hydroxyphenylpropionate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + p.Cresol.glucuronide + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + 
##     X4.Hydroxybenzoic.acid.4.O.sulphate + X3.Hydroxypropionic.acid + 
##     Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Urea..mM.                                     1     0.009 493.57 328.80
## - X3.Hydroxyphenylacetic.acid                   1     0.010 493.57 328.80
## - Dopamine                                      1     0.011 493.57 328.80
## - p.Cresol.glucuronide                          1     0.018 493.58 328.80
## - BASO....                                      1     0.025 493.59 328.81
## - S.gosine.1.phosphate_b                        1     0.031 493.59 328.81
## - X4.Hydroxyphenylpropionate                    1     0.043 493.61 328.82
## - Dopa                                          1     0.049 493.61 328.82
## - X4.Ethylphenyl.sulfate                        1     0.055 493.62 328.83
## - WBC..10.9.L.                                  1     0.066 493.63 328.83
## - Oleoylethanolamide                            1     0.090 493.65 328.85
## - Υ.GT..U.L.                                    1     0.097 493.66 328.85
## - UA..uM.                                       1     0.099 493.66 328.85
## - Putrescine                                    1     0.100 493.66 328.85
## - Phenylacetic.acid                             1     0.101 493.66 328.85
## - TC..mM.                                       1     0.154 493.72 328.88
## - Sphingosine                                   1     0.168 493.73 328.89
## - X4.Hydroxybenzoic.acid                        1     0.186 493.75 328.90
## - Palmitic.amide                                1     0.190 493.75 328.91
## - Sphingosine.1.phosphate                       1     0.233 493.80 328.93
## - p.Cresol.sulfate                              1     0.260 493.82 328.95
## - p.Cresol                                      1     0.299 493.86 328.97
## - CHE..U.L.                                     1     0.310 493.87 328.98
## - Stearoylethanolamide                          1     0.331 493.89 328.99
## - Benzoic.acid                                  1     0.350 493.91 329.00
## - Indole.3.propionic.acid                       1     0.434 494.00 329.05
## - X5.Methoxyindoleacetate                       1     0.618 494.18 329.16
## - X3.Hydroxybenzoic.acid                        1     0.665 494.23 329.19
## - Spermidine                                    1     0.758 494.32 329.24
## - Spermine                                      1     0.760 494.32 329.24
## - X4.Hydroxyphenyllactate                       1     0.830 494.39 329.29
## - Iodide                                        1     0.983 494.55 329.38
## - Salicylic.acid                                1     1.037 494.60 329.41
## - Hippuric.acid                                 1     1.240 494.80 329.53
## - Cre..uM.                                      1     1.410 494.97 329.63
## - Phenol                                        1     1.613 495.18 329.75
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.785 495.35 329.85
## - Bilirubin                                     1     2.026 495.59 329.99
## - Urocanic.acid                                 1     2.092 495.66 330.03
## - Indole.3.methyl.acetate                       1     2.366 495.93 330.19
## - ALP..U.L.                                     1     2.405 495.97 330.22
## - ALB..g.L.                                     1     2.405 495.97 330.22
## - Acetylcholine                                 1     2.412 495.98 330.22
## - N8.Acetylspermidine                           1     2.455 496.02 330.25
## - Sphinganine.1.phosphate                       1     2.532 496.10 330.29
## - N.Acetylcadaverine                            1     2.945 496.51 330.54
## - Bilirubin.1                                   1     3.198 496.76 330.69
## - TBA..uM.                                      1     3.288 496.85 330.74
## - Homovanillic.acid.sulfate                     1     3.321 496.88 330.76
## <none>                                                      493.56 330.79
## - EO....                                        1     3.959 497.52 331.13
## - Imidazolepropionic.acid                       1     4.075 497.64 331.20
## - Phenyllactate                                 1     4.211 497.77 331.28
## - Cinnamoylglycine                              1     4.387 497.95 331.39
## - X2.Hydroxy.Hippuric.Acid                      1     4.491 498.05 331.45
## - T.BIL..uM.                                    1     4.671 498.23 331.55
## - D.BIL..uM.                                    1     4.826 498.39 331.64
## - Indoxyl.sulfate                               1     4.826 498.39 331.64
## - N.acetyl.aspartic.acid                        1     5.100 498.66 331.81
## - Phenylacetylglutamine.PAGln.                  1     5.161 498.72 331.84
## - Phenylethylamine                              1     5.861 499.42 332.25
## - Cholesterol.sulfate                           1     6.061 499.62 332.37
## + LDL.C..mM.                                    1     0.006 493.56 332.79
## + Enterolactone                                 1     0.001 493.56 332.79
## + Biliverdin                                    1     0.000 493.56 332.79
## - X3.Hydroxyanthranilic.acid                    1     7.230 500.79 333.05
## - X3.Hydroxyhippuric.acid                       1     7.272 500.84 333.08
## - Xanthurenic.acid                              1     7.540 501.10 333.24
## - Kynurenic.acid                                1     7.797 501.36 333.39
## - Oleamide                                      1     7.874 501.44 333.43
## - Octadecanamide                                1     7.891 501.45 333.44
## - Gamma.aminobutyric.acid                       1     7.983 501.55 333.49
## - Indole.3.carboxaldehyde                       1     8.370 501.93 333.72
## - S.ganine.1.phosphate_b                        1     9.709 503.27 334.50
## - Ascorbic.acid                                 1    10.394 503.96 334.90
## - Sphinganine                                   1    10.825 504.39 335.15
## - LYMPH....                                     1    11.190 504.75 335.36
## - NEUT....                                      1    11.515 505.08 335.55
## - AST..U.L.                                     1    13.165 506.73 336.51
## - X5.Aminopentanoic.acid                        1    14.122 507.69 337.06
## - Acetylglycine                                 1    14.637 508.20 337.36
## - Phenyl.sulfate                                1    15.651 509.21 337.94
## - Pantothenol                                   1    17.104 510.67 338.77
## - ALT..U.L.                                     1    20.734 514.30 340.85
## - X3.Hydroxypropionic.acid                      1    21.554 515.12 341.32
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    22.563 516.13 341.89
## - X1.5.Anhydrosorbitol                          1    23.339 516.90 342.33
## - Indole.3.acrylic.acid                         1    23.954 517.52 342.68
## - Palmitoylethanolamide                         1    24.429 517.99 342.95
## - HDL.C..mM.                                    1    25.132 518.70 343.35
## - X3.Indolebutyric.acid                         1    48.232 541.80 356.11
## - TG..mM.                                       1    69.089 562.65 367.18
## 
## Step:  AIC=328.8
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + UA..uM. + ALB..g.L. + 
##     TC..mM. + TG..mM. + HDL.C..mM. + ALP..U.L. + Υ.GT..U.L. + 
##     T.BIL..uM. + D.BIL..uM. + TBA..uM. + CHE..U.L. + WBC..10.9.L. + 
##     NEUT.... + LYMPH.... + EO.... + BASO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Dopamine + 
##     Oleamide + Oleoylethanolamide + Palmitic.amide + Palmitoylethanolamide + 
##     Stearoylethanolamide + Bilirubin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.propionic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + Sphingosine + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Putrescine + 
##     Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + N.Acetylcadaverine + 
##     Acetylcholine + Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + Benzoic.acid + 
##     Phenylacetic.acid + X3.Hydroxybenzoic.acid + X4.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     X4.Hydroxyphenylpropionate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + p.Cresol.glucuronide + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + 
##     X4.Hydroxybenzoic.acid.4.O.sulphate + X3.Hydroxypropionic.acid + 
##     Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - X3.Hydroxyphenylacetic.acid                   1     0.009 493.58 326.80
## - Dopamine                                      1     0.012 493.58 326.81
## - p.Cresol.glucuronide                          1     0.021 493.59 326.81
## - BASO....                                      1     0.023 493.60 326.81
## - S.gosine.1.phosphate_b                        1     0.031 493.60 326.82
## - X4.Hydroxyphenylpropionate                    1     0.041 493.61 326.82
## - Dopa                                          1     0.052 493.62 326.83
## - X4.Ethylphenyl.sulfate                        1     0.055 493.63 326.83
## - WBC..10.9.L.                                  1     0.065 493.64 326.84
## - Oleoylethanolamide                            1     0.087 493.66 326.85
## - Phenylacetic.acid                             1     0.100 493.67 326.86
## - Υ.GT..U.L.                                    1     0.100 493.67 326.86
## - Putrescine                                    1     0.100 493.67 326.86
## - UA..uM.                                       1     0.101 493.67 326.86
## - Sphingosine                                   1     0.160 493.73 326.89
## - TC..mM.                                       1     0.164 493.74 326.90
## - X4.Hydroxybenzoic.acid                        1     0.186 493.76 326.91
## - Palmitic.amide                                1     0.196 493.77 326.92
## - Sphingosine.1.phosphate                       1     0.232 493.80 326.94
## - p.Cresol.sulfate                              1     0.263 493.84 326.95
## - p.Cresol                                      1     0.296 493.87 326.97
## - CHE..U.L.                                     1     0.309 493.88 326.98
## - Stearoylethanolamide                          1     0.341 493.91 327.00
## - Benzoic.acid                                  1     0.354 493.93 327.01
## - Indole.3.propionic.acid                       1     0.451 494.02 327.07
## - X5.Methoxyindoleacetate                       1     0.614 494.19 327.16
## - X3.Hydroxybenzoic.acid                        1     0.694 494.27 327.21
## - Spermidine                                    1     0.750 494.32 327.24
## - Spermine                                      1     0.794 494.37 327.27
## - X4.Hydroxyphenyllactate                       1     0.821 494.39 327.29
## - Iodide                                        1     1.033 494.61 327.41
## - Salicylic.acid                                1     1.037 494.61 327.41
## - Hippuric.acid                                 1     1.234 494.81 327.53
## - Cre..uM.                                      1     1.494 495.07 327.68
## - Phenol                                        1     1.612 495.18 327.75
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.800 495.37 327.87
## - Bilirubin                                     1     2.019 495.59 327.99
## - Urocanic.acid                                 1     2.088 495.66 328.04
## - Acetylcholine                                 1     2.404 495.98 328.22
## - Indole.3.methyl.acetate                       1     2.410 495.98 328.23
## - ALB..g.L.                                     1     2.412 495.98 328.23
## - ALP..U.L.                                     1     2.434 496.01 328.24
## - N8.Acetylspermidine                           1     2.449 496.02 328.25
## - Sphinganine.1.phosphate                       1     2.531 496.10 328.30
## - N.Acetylcadaverine                            1     3.008 496.58 328.58
## - Bilirubin.1                                   1     3.189 496.76 328.69
## - TBA..uM.                                      1     3.281 496.85 328.74
## - Homovanillic.acid.sulfate                     1     3.311 496.88 328.76
## <none>                                                      493.57 328.80
## - EO....                                        1     4.000 497.57 329.16
## - Imidazolepropionic.acid                       1     4.070 497.64 329.21
## - Phenyllactate                                 1     4.215 497.79 329.29
## - Cinnamoylglycine                              1     4.390 497.96 329.39
## - X2.Hydroxy.Hippuric.Acid                      1     4.482 498.05 329.45
## - T.BIL..uM.                                    1     4.677 498.25 329.56
## - D.BIL..uM.                                    1     4.827 498.40 329.65
## - Indoxyl.sulfate                               1     4.843 498.42 329.66
## - N.acetyl.aspartic.acid                        1     5.095 498.67 329.81
## - Phenylacetylglutamine.PAGln.                  1     5.248 498.82 329.90
## - Phenylethylamine                              1     5.860 499.43 330.26
## - Cholesterol.sulfate                           1     6.068 499.64 330.38
## + Urea..mM.                                     1     0.009 493.56 330.79
## + LDL.C..mM.                                    1     0.005 493.57 330.80
## + Enterolactone                                 1     0.001 493.57 330.80
## + Biliverdin                                    1     0.001 493.57 330.80
## - X3.Hydroxyanthranilic.acid                    1     7.226 500.80 331.06
## - X3.Hydroxyhippuric.acid                       1     7.283 500.86 331.09
## - Xanthurenic.acid                              1     7.546 501.12 331.24
## - Oleamide                                      1     7.870 501.44 331.43
## - Octadecanamide                                1     7.910 501.48 331.46
## - Kynurenic.acid                                1     7.944 501.52 331.48
## - Gamma.aminobutyric.acid                       1     7.976 501.55 331.50
## - Indole.3.carboxaldehyde                       1     8.368 501.94 331.72
## - S.ganine.1.phosphate_b                        1     9.700 503.27 332.50
## - Ascorbic.acid                                 1    10.471 504.04 332.95
## - Sphinganine                                   1    11.036 504.61 333.28
## - LYMPH....                                     1    11.221 504.79 333.39
## - NEUT....                                      1    11.506 505.08 333.55
## - AST..U.L.                                     1    13.161 506.73 334.51
## - X5.Aminopentanoic.acid                        1    14.155 507.73 335.08
## - Acetylglycine                                 1    14.642 508.21 335.36
## - Phenyl.sulfate                                1    15.646 509.22 335.94
## - Pantothenol                                   1    17.095 510.67 336.77
## - ALT..U.L.                                     1    20.757 514.33 338.87
## - X3.Hydroxypropionic.acid                      1    21.645 515.22 339.37
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    22.880 516.45 340.08
## - X1.5.Anhydrosorbitol                          1    23.467 517.04 340.41
## - Indole.3.acrylic.acid                         1    23.972 517.54 340.69
## - Palmitoylethanolamide                         1    24.421 517.99 340.95
## - HDL.C..mM.                                    1    25.580 519.15 341.60
## - X3.Indolebutyric.acid                         1    48.235 541.81 354.12
## - TG..mM.                                       1    69.597 563.17 365.45
## 
## Step:  AIC=326.8
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + UA..uM. + ALB..g.L. + 
##     TC..mM. + TG..mM. + HDL.C..mM. + ALP..U.L. + Υ.GT..U.L. + 
##     T.BIL..uM. + D.BIL..uM. + TBA..uM. + CHE..U.L. + WBC..10.9.L. + 
##     NEUT.... + LYMPH.... + EO.... + BASO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Dopamine + 
##     Oleamide + Oleoylethanolamide + Palmitic.amide + Palmitoylethanolamide + 
##     Stearoylethanolamide + Bilirubin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.propionic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + Sphingosine + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Putrescine + 
##     Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + N.Acetylcadaverine + 
##     Acetylcholine + Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + Benzoic.acid + 
##     Phenylacetic.acid + X3.Hydroxybenzoic.acid + X4.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + X4.Hydroxyphenylpropionate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + p.Cresol.glucuronide + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + 
##     X4.Hydroxybenzoic.acid.4.O.sulphate + X3.Hydroxypropionic.acid + 
##     Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Dopamine                                      1     0.011 493.59 324.81
## - p.Cresol.glucuronide                          1     0.023 493.60 324.82
## - BASO....                                      1     0.026 493.61 324.82
## - S.gosine.1.phosphate_b                        1     0.031 493.61 324.82
## - X4.Hydroxyphenylpropionate                    1     0.039 493.62 324.83
## - Dopa                                          1     0.054 493.64 324.84
## - X4.Ethylphenyl.sulfate                        1     0.064 493.65 324.84
## - WBC..10.9.L.                                  1     0.072 493.65 324.85
## - Oleoylethanolamide                            1     0.086 493.67 324.85
## - Putrescine                                    1     0.097 493.68 324.86
## - UA..uM.                                       1     0.105 493.69 324.87
## - Υ.GT..U.L.                                    1     0.105 493.69 324.87
## - Phenylacetic.acid                             1     0.112 493.69 324.87
## - Sphingosine                                   1     0.156 493.74 324.90
## - TC..mM.                                       1     0.158 493.74 324.90
## - X4.Hydroxybenzoic.acid                        1     0.186 493.77 324.91
## - Palmitic.amide                                1     0.203 493.78 324.92
## - Sphingosine.1.phosphate                       1     0.239 493.82 324.95
## - p.Cresol.sulfate                              1     0.254 493.84 324.95
## - p.Cresol                                      1     0.317 493.90 324.99
## - CHE..U.L.                                     1     0.320 493.90 324.99
## - Stearoylethanolamide                          1     0.338 493.92 325.00
## - Benzoic.acid                                  1     0.370 493.95 325.02
## - Indole.3.propionic.acid                       1     0.484 494.06 325.09
## - X5.Methoxyindoleacetate                       1     0.631 494.21 325.18
## - Spermidine                                    1     0.772 494.35 325.26
## - Spermine                                      1     0.786 494.37 325.27
## - X3.Hydroxybenzoic.acid                        1     0.794 494.38 325.27
## - X4.Hydroxyphenyllactate                       1     0.813 494.39 325.29
## - Salicylic.acid                                1     1.038 494.62 325.42
## - Iodide                                        1     1.041 494.62 325.42
## - Hippuric.acid                                 1     1.244 494.83 325.54
## - Cre..uM.                                      1     1.485 495.07 325.68
## - Phenol                                        1     1.611 495.19 325.76
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.838 495.42 325.89
## - Bilirubin                                     1     2.010 495.59 325.99
## - Urocanic.acid                                 1     2.107 495.69 326.05
## - ALB..g.L.                                     1     2.406 495.99 326.23
## - Acetylcholine                                 1     2.409 495.99 326.23
## - N8.Acetylspermidine                           1     2.443 496.02 326.25
## - ALP..U.L.                                     1     2.460 496.04 326.26
## - Indole.3.methyl.acetate                       1     2.510 496.09 326.29
## - Sphinganine.1.phosphate                       1     2.526 496.11 326.30
## - N.Acetylcadaverine                            1     3.006 496.59 326.58
## - Bilirubin.1                                   1     3.198 496.78 326.70
## - TBA..uM.                                      1     3.329 496.91 326.77
## - Homovanillic.acid.sulfate                     1     3.344 496.92 326.78
## <none>                                                      493.58 326.80
## - Imidazolepropionic.acid                       1     4.084 497.67 327.22
## - EO....                                        1     4.143 497.72 327.25
## - Phenyllactate                                 1     4.207 497.79 327.29
## - Cinnamoylglycine                              1     4.403 497.98 327.41
## - X2.Hydroxy.Hippuric.Acid                      1     4.477 498.06 327.45
## - T.BIL..uM.                                    1     4.670 498.25 327.56
## - D.BIL..uM.                                    1     4.854 498.44 327.67
## - Indoxyl.sulfate                               1     4.865 498.45 327.68
## - Phenylacetylglutamine.PAGln.                  1     5.239 498.82 327.90
## - N.acetyl.aspartic.acid                        1     5.260 498.84 327.91
## - Phenylethylamine                              1     5.862 499.44 328.26
## - Cholesterol.sulfate                           1     6.073 499.65 328.39
## + X3.Hydroxyphenylacetic.acid                   1     0.009 493.57 328.80
## + Urea..mM.                                     1     0.008 493.57 328.80
## + LDL.C..mM.                                    1     0.006 493.58 328.80
## + Enterolactone                                 1     0.001 493.58 328.80
## + Biliverdin                                    1     0.000 493.58 328.80
## - X3.Hydroxyhippuric.acid                       1     7.286 500.87 329.10
## - X3.Hydroxyanthranilic.acid                    1     7.294 500.88 329.10
## - Xanthurenic.acid                              1     7.539 501.12 329.25
## - Kynurenic.acid                                1     7.984 501.57 329.51
## - Oleamide                                      1     7.984 501.57 329.51
## - Gamma.aminobutyric.acid                       1     7.992 501.57 329.51
## - Octadecanamide                                1     8.098 501.68 329.57
## - Indole.3.carboxaldehyde                       1     8.385 501.97 329.74
## - S.ganine.1.phosphate_b                        1     9.692 503.27 330.50
## - Ascorbic.acid                                 1    10.619 504.20 331.04
## - Sphinganine                                   1    11.027 504.61 331.28
## - LYMPH....                                     1    11.545 505.13 331.58
## - NEUT....                                      1    11.808 505.39 331.73
## - AST..U.L.                                     1    13.183 506.76 332.53
## - X5.Aminopentanoic.acid                        1    14.174 507.75 333.10
## - Acetylglycine                                 1    14.760 508.34 333.44
## - Phenyl.sulfate                                1    15.648 509.23 333.95
## - Pantothenol                                   1    17.181 510.76 334.83
## - ALT..U.L.                                     1    20.807 514.39 336.90
## - X3.Hydroxypropionic.acid                      1    21.708 515.29 337.41
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    22.916 516.50 338.10
## - X1.5.Anhydrosorbitol                          1    23.733 517.31 338.56
## - Indole.3.acrylic.acid                         1    24.082 517.66 338.76
## - Palmitoylethanolamide                         1    24.443 518.02 338.97
## - HDL.C..mM.                                    1    25.905 519.49 339.79
## - X3.Indolebutyric.acid                         1    48.340 541.92 352.18
## - TG..mM.                                       1    69.611 563.19 363.46
## 
## Step:  AIC=324.81
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + UA..uM. + ALB..g.L. + 
##     TC..mM. + TG..mM. + HDL.C..mM. + ALP..U.L. + Υ.GT..U.L. + 
##     T.BIL..uM. + D.BIL..uM. + TBA..uM. + CHE..U.L. + WBC..10.9.L. + 
##     NEUT.... + LYMPH.... + EO.... + BASO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Oleoylethanolamide + Palmitic.amide + Palmitoylethanolamide + 
##     Stearoylethanolamide + Bilirubin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.propionic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + Sphingosine + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Putrescine + 
##     Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + N.Acetylcadaverine + 
##     Acetylcholine + Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + Benzoic.acid + 
##     Phenylacetic.acid + X3.Hydroxybenzoic.acid + X4.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + X4.Hydroxyphenylpropionate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + p.Cresol.glucuronide + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + 
##     X4.Hydroxybenzoic.acid.4.O.sulphate + X3.Hydroxypropionic.acid + 
##     Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - p.Cresol.glucuronide                          1     0.021 493.61 322.82
## - BASO....                                      1     0.025 493.62 322.83
## - X4.Hydroxyphenylpropionate                    1     0.038 493.63 322.83
## - S.gosine.1.phosphate_b                        1     0.039 493.63 322.83
## - Dopa                                          1     0.059 493.65 322.85
## - WBC..10.9.L.                                  1     0.067 493.66 322.85
## - X4.Ethylphenyl.sulfate                        1     0.071 493.66 322.85
## - Oleoylethanolamide                            1     0.081 493.67 322.86
## - UA..uM.                                       1     0.100 493.69 322.87
## - Υ.GT..U.L.                                    1     0.104 493.70 322.87
## - Putrescine                                    1     0.106 493.70 322.87
## - Phenylacetic.acid                             1     0.147 493.74 322.90
## - TC..mM.                                       1     0.150 493.74 322.90
## - Sphingosine                                   1     0.152 493.74 322.90
## - X4.Hydroxybenzoic.acid                        1     0.180 493.77 322.92
## - Palmitic.amide                                1     0.223 493.82 322.94
## - Sphingosine.1.phosphate                       1     0.228 493.82 322.95
## - p.Cresol.sulfate                              1     0.253 493.85 322.96
## - p.Cresol                                      1     0.317 493.91 323.00
## - CHE..U.L.                                     1     0.344 493.94 323.01
## - Stearoylethanolamide                          1     0.352 493.95 323.02
## - Benzoic.acid                                  1     0.385 493.98 323.04
## - Indole.3.propionic.acid                       1     0.491 494.08 323.10
## - X5.Methoxyindoleacetate                       1     0.644 494.24 323.19
## - Spermidine                                    1     0.777 494.37 323.27
## - X3.Hydroxybenzoic.acid                        1     0.783 494.38 323.27
## - Spermine                                      1     0.784 494.38 323.28
## - X4.Hydroxyphenyllactate                       1     0.804 494.40 323.29
## - Salicylic.acid                                1     1.026 494.62 323.42
## - Iodide                                        1     1.050 494.64 323.43
## - Hippuric.acid                                 1     1.268 494.86 323.56
## - Cre..uM.                                      1     1.512 495.10 323.71
## - Phenol                                        1     1.622 495.21 323.77
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.860 495.45 323.91
## - Bilirubin                                     1     2.009 495.60 324.00
## - Urocanic.acid                                 1     2.102 495.70 324.06
## - ALB..g.L.                                     1     2.395 495.99 324.23
## - ALP..U.L.                                     1     2.474 496.07 324.28
## - N8.Acetylspermidine                           1     2.501 496.09 324.29
## - Indole.3.methyl.acetate                       1     2.519 496.11 324.30
## - Sphinganine.1.phosphate                       1     2.530 496.12 324.31
## - Acetylcholine                                 1     2.537 496.13 324.31
## - N.Acetylcadaverine                            1     3.018 496.61 324.60
## - Bilirubin.1                                   1     3.217 496.81 324.71
## - TBA..uM.                                      1     3.319 496.91 324.77
## - Homovanillic.acid.sulfate                     1     3.335 496.93 324.78
## <none>                                                      493.59 324.81
## - Phenyllactate                                 1     4.224 497.82 325.31
## - EO....                                        1     4.237 497.83 325.31
## - Cinnamoylglycine                              1     4.425 498.02 325.43
## - X2.Hydroxy.Hippuric.Acid                      1     4.473 498.07 325.45
## - T.BIL..uM.                                    1     4.663 498.26 325.57
## - D.BIL..uM.                                    1     4.859 498.45 325.68
## - Indoxyl.sulfate                               1     4.861 498.45 325.68
## - Imidazolepropionic.acid                       1     4.937 498.53 325.73
## - Phenylacetylglutamine.PAGln.                  1     5.359 498.95 325.97
## - N.acetyl.aspartic.acid                        1     5.443 499.04 326.02
## - Phenylethylamine                              1     5.870 499.46 326.27
## - Cholesterol.sulfate                           1     6.069 499.66 326.39
## + Dopamine                                      1     0.011 493.58 326.80
## + Urea..mM.                                     1     0.009 493.58 326.81
## + X3.Hydroxyphenylacetic.acid                   1     0.008 493.58 326.81
## + LDL.C..mM.                                    1     0.005 493.59 326.81
## + Enterolactone                                 1     0.001 493.59 326.81
## + Biliverdin                                    1     0.000 493.59 326.81
## - X3.Hydroxyhippuric.acid                       1     7.356 500.95 327.15
## - X3.Hydroxyanthranilic.acid                    1     7.520 501.11 327.24
## - Xanthurenic.acid                              1     7.528 501.12 327.25
## - Kynurenic.acid                                1     7.974 501.57 327.51
## - Gamma.aminobutyric.acid                       1     8.077 501.67 327.57
## - Octadecanamide                                1     8.207 501.80 327.64
## - Oleamide                                      1     8.237 501.83 327.66
## - Indole.3.carboxaldehyde                       1     8.404 502.00 327.76
## - S.ganine.1.phosphate_b                        1     9.685 503.28 328.50
## - Ascorbic.acid                                 1    10.613 504.21 329.04
## - Sphinganine                                   1    11.079 504.67 329.31
## - LYMPH....                                     1    11.726 505.32 329.69
## - NEUT....                                      1    11.847 505.44 329.76
## - AST..U.L.                                     1    13.174 506.77 330.53
## - X5.Aminopentanoic.acid                        1    14.165 507.76 331.10
## - Acetylglycine                                 1    14.754 508.35 331.44
## - Phenyl.sulfate                                1    15.985 509.58 332.15
## - Pantothenol                                   1    17.412 511.00 332.97
## - ALT..U.L.                                     1    20.822 514.41 334.92
## - X3.Hydroxypropionic.acid                      1    21.798 515.39 335.47
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    22.928 516.52 336.11
## - X1.5.Anhydrosorbitol                          1    23.836 517.43 336.63
## - Indole.3.acrylic.acid                         1    24.281 517.87 336.88
## - Palmitoylethanolamide                         1    24.805 518.40 337.18
## - HDL.C..mM.                                    1    25.893 519.49 337.79
## - X3.Indolebutyric.acid                         1    48.349 541.94 350.19
## - TG..mM.                                       1    69.601 563.19 361.46
## 
## Step:  AIC=322.82
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + UA..uM. + ALB..g.L. + 
##     TC..mM. + TG..mM. + HDL.C..mM. + ALP..U.L. + Υ.GT..U.L. + 
##     T.BIL..uM. + D.BIL..uM. + TBA..uM. + CHE..U.L. + WBC..10.9.L. + 
##     NEUT.... + LYMPH.... + EO.... + BASO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Oleoylethanolamide + Palmitic.amide + Palmitoylethanolamide + 
##     Stearoylethanolamide + Bilirubin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.propionic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + Sphingosine + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Putrescine + 
##     Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + N.Acetylcadaverine + 
##     Acetylcholine + Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + Benzoic.acid + 
##     Phenylacetic.acid + X3.Hydroxybenzoic.acid + X4.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + X4.Hydroxyphenylpropionate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - BASO....                                      1     0.026 493.64 320.84
## - X4.Hydroxyphenylpropionate                    1     0.038 493.65 320.85
## - S.gosine.1.phosphate_b                        1     0.046 493.66 320.85
## - Dopa                                          1     0.070 493.68 320.86
## - WBC..10.9.L.                                  1     0.072 493.69 320.87
## - Oleoylethanolamide                            1     0.074 493.69 320.87
## - X4.Ethylphenyl.sulfate                        1     0.077 493.69 320.87
## - Putrescine                                    1     0.097 493.71 320.88
## - Υ.GT..U.L.                                    1     0.097 493.71 320.88
## - UA..uM.                                       1     0.104 493.72 320.88
## - TC..mM.                                       1     0.147 493.76 320.91
## - Phenylacetic.acid                             1     0.163 493.78 320.92
## - Sphingosine                                   1     0.175 493.79 320.93
## - X4.Hydroxybenzoic.acid                        1     0.181 493.80 320.93
## - Sphingosine.1.phosphate                       1     0.232 493.85 320.96
## - Palmitic.amide                                1     0.236 493.85 320.96
## - p.Cresol.sulfate                              1     0.245 493.86 320.97
## - p.Cresol                                      1     0.300 493.91 321.00
## - CHE..U.L.                                     1     0.339 493.95 321.02
## - Stearoylethanolamide                          1     0.357 493.97 321.03
## - Benzoic.acid                                  1     0.373 493.99 321.04
## - Indole.3.propionic.acid                       1     0.497 494.11 321.12
## - X5.Methoxyindoleacetate                       1     0.649 494.26 321.21
## - Spermidine                                    1     0.756 494.37 321.27
## - X3.Hydroxybenzoic.acid                        1     0.761 494.38 321.27
## - X4.Hydroxyphenyllactate                       1     0.787 494.40 321.29
## - Spermine                                      1     0.790 494.40 321.29
## - Salicylic.acid                                1     1.033 494.65 321.44
## - Iodide                                        1     1.037 494.65 321.44
## - Hippuric.acid                                 1     1.289 494.90 321.59
## - Cre..uM.                                      1     1.519 495.13 321.72
## - Phenol                                        1     1.663 495.28 321.81
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.897 495.51 321.95
## - Bilirubin                                     1     2.019 495.63 322.02
## - Urocanic.acid                                 1     2.101 495.72 322.07
## - ALB..g.L.                                     1     2.378 495.99 322.23
## - ALP..U.L.                                     1     2.463 496.08 322.28
## - Indole.3.methyl.acetate                       1     2.526 496.14 322.32
## - N8.Acetylspermidine                           1     2.530 496.14 322.32
## - Acetylcholine                                 1     2.530 496.14 322.32
## - Sphinganine.1.phosphate                       1     2.535 496.15 322.32
## - N.Acetylcadaverine                            1     3.125 496.74 322.67
## - Bilirubin.1                                   1     3.248 496.86 322.74
## - TBA..uM.                                      1     3.308 496.92 322.78
## - Homovanillic.acid.sulfate                     1     3.316 496.93 322.78
## <none>                                                      493.61 322.82
## - Phenyllactate                                 1     4.205 497.82 323.31
## - EO....                                        1     4.235 497.85 323.33
## - Cinnamoylglycine                              1     4.415 498.03 323.43
## - X2.Hydroxy.Hippuric.Acid                      1     4.518 498.13 323.49
## - T.BIL..uM.                                    1     4.699 498.31 323.60
## - D.BIL..uM.                                    1     4.859 498.47 323.69
## - Imidazolepropionic.acid                       1     4.933 498.55 323.74
## - Indoxyl.sulfate                               1     5.413 499.03 324.02
## - N.acetyl.aspartic.acid                        1     5.499 499.11 324.07
## - Phenylethylamine                              1     5.850 499.46 324.28
## - Cholesterol.sulfate                           1     6.067 499.68 324.40
## - Phenylacetylglutamine.PAGln.                  1     6.576 500.19 324.70
## + p.Cresol.glucuronide                          1     0.021 493.59 324.81
## + Urea..mM.                                     1     0.011 493.60 324.82
## + X3.Hydroxyphenylacetic.acid                   1     0.011 493.60 324.82
## + Dopamine                                      1     0.009 493.60 324.82
## + LDL.C..mM.                                    1     0.005 493.61 324.82
## + Biliverdin                                    1     0.000 493.61 324.82
## + Enterolactone                                 1     0.000 493.61 324.82
## - X3.Hydroxyhippuric.acid                       1     7.337 500.95 325.15
## - Xanthurenic.acid                              1     7.523 501.14 325.26
## - X3.Hydroxyanthranilic.acid                    1     7.534 501.15 325.26
## - Kynurenic.acid                                1     8.087 501.70 325.58
## - Gamma.aminobutyric.acid                       1     8.193 501.81 325.65
## - Octadecanamide                                1     8.198 501.81 325.65
## - Oleamide                                      1     8.232 501.85 325.67
## - Indole.3.carboxaldehyde                       1     8.472 502.09 325.81
## - S.ganine.1.phosphate_b                        1     9.772 503.39 326.57
## - Ascorbic.acid                                 1    10.634 504.25 327.07
## - Sphinganine                                   1    11.333 504.95 327.47
## - LYMPH....                                     1    11.724 505.34 327.70
## - NEUT....                                      1    11.868 505.48 327.78
## - AST..U.L.                                     1    13.163 506.78 328.53
## - X5.Aminopentanoic.acid                        1    14.302 507.92 329.19
## - Acetylglycine                                 1    14.899 508.51 329.54
## - Phenyl.sulfate                                1    16.339 509.95 330.36
## - Pantothenol                                   1    17.441 511.06 331.00
## - ALT..U.L.                                     1    20.862 514.48 332.95
## - X3.Hydroxypropionic.acid                      1    22.687 516.30 333.99
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    22.912 516.53 334.12
## - X1.5.Anhydrosorbitol                          1    24.249 517.86 334.87
## - Indole.3.acrylic.acid                         1    24.387 518.00 334.95
## - Palmitoylethanolamide                         1    25.059 518.67 335.33
## - HDL.C..mM.                                    1    25.936 519.55 335.83
## - X3.Indolebutyric.acid                         1    48.735 542.35 348.41
## - TG..mM.                                       1    69.608 563.22 359.48
## 
## Step:  AIC=320.84
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + UA..uM. + ALB..g.L. + 
##     TC..mM. + TG..mM. + HDL.C..mM. + ALP..U.L. + Υ.GT..U.L. + 
##     T.BIL..uM. + D.BIL..uM. + TBA..uM. + CHE..U.L. + WBC..10.9.L. + 
##     NEUT.... + LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Oleoylethanolamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     X4.Hydroxyphenylpropionate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - S.gosine.1.phosphate_b                        1     0.038 493.68 318.86
## - X4.Hydroxyphenylpropionate                    1     0.041 493.68 318.86
## - WBC..10.9.L.                                  1     0.075 493.72 318.88
## - Dopa                                          1     0.077 493.72 318.88
## - Oleoylethanolamide                            1     0.081 493.72 318.89
## - X4.Ethylphenyl.sulfate                        1     0.084 493.72 318.89
## - Putrescine                                    1     0.099 493.74 318.90
## - Υ.GT..U.L.                                    1     0.103 493.74 318.90
## - UA..uM.                                       1     0.110 493.75 318.90
## - TC..mM.                                       1     0.139 493.78 318.92
## - Sphingosine                                   1     0.162 493.80 318.94
## - Phenylacetic.acid                             1     0.166 493.81 318.94
## - X4.Hydroxybenzoic.acid                        1     0.171 493.81 318.94
## - Sphingosine.1.phosphate                       1     0.233 493.87 318.98
## - p.Cresol.sulfate                              1     0.236 493.88 318.98
## - Palmitic.amide                                1     0.259 493.90 318.99
## - p.Cresol                                      1     0.314 493.95 319.03
## - CHE..U.L.                                     1     0.338 493.98 319.04
## - Stearoylethanolamide                          1     0.357 494.00 319.05
## - Benzoic.acid                                  1     0.366 494.01 319.06
## - Indole.3.propionic.acid                       1     0.501 494.14 319.14
## - X5.Methoxyindoleacetate                       1     0.648 494.29 319.22
## - X4.Hydroxyphenyllactate                       1     0.763 494.40 319.29
## - Spermidine                                    1     0.764 494.40 319.29
## - Spermine                                      1     0.788 494.43 319.31
## - X3.Hydroxybenzoic.acid                        1     0.788 494.43 319.31
## - Salicylic.acid                                1     1.012 494.65 319.44
## - Iodide                                        1     1.054 494.69 319.46
## - Hippuric.acid                                 1     1.301 494.94 319.61
## - Cre..uM.                                      1     1.512 495.15 319.73
## - Phenol                                        1     1.639 495.28 319.81
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.916 495.56 319.97
## - Bilirubin                                     1     2.048 495.69 320.05
## - Urocanic.acid                                 1     2.079 495.72 320.07
## - ALB..g.L.                                     1     2.398 496.04 320.26
## - ALP..U.L.                                     1     2.466 496.11 320.30
## - N8.Acetylspermidine                           1     2.518 496.16 320.33
## - Acetylcholine                                 1     2.525 496.17 320.33
## - Indole.3.methyl.acetate                       1     2.533 496.17 320.34
## - Sphinganine.1.phosphate                       1     2.579 496.22 320.37
## - N.Acetylcadaverine                            1     3.102 496.74 320.67
## - TBA..uM.                                      1     3.295 496.94 320.79
## - Bilirubin.1                                   1     3.304 496.94 320.79
## - Homovanillic.acid.sulfate                     1     3.332 496.97 320.81
## <none>                                                      493.64 320.84
## - Phenyllactate                                 1     4.180 497.82 321.31
## - Cinnamoylglycine                              1     4.420 498.06 321.45
## - X2.Hydroxy.Hippuric.Acid                      1     4.492 498.13 321.49
## - T.BIL..uM.                                    1     4.727 498.37 321.63
## - EO....                                        1     4.787 498.43 321.67
## - D.BIL..uM.                                    1     4.889 498.53 321.73
## - Imidazolepropionic.acid                       1     4.932 498.57 321.75
## - Indoxyl.sulfate                               1     5.438 499.08 322.05
## - N.acetyl.aspartic.acid                        1     5.473 499.11 322.07
## - Phenylethylamine                              1     5.828 499.47 322.28
## - Cholesterol.sulfate                           1     6.041 499.68 322.40
## + BASO....                                      1     0.026 493.61 322.82
## + p.Cresol.glucuronide                          1     0.023 493.62 322.83
## + X3.Hydroxyphenylacetic.acid                   1     0.014 493.63 322.83
## + Urea..mM.                                     1     0.009 493.63 322.83
## + Dopamine                                      1     0.008 493.63 322.83
## + LDL.C..mM.                                    1     0.006 493.63 322.84
## + Enterolactone                                 1     0.000 493.64 322.84
## + Biliverdin                                    1     0.000 493.64 322.84
## - Phenylacetylglutamine.PAGln.                  1     6.793 500.43 322.84
## - X3.Hydroxyhippuric.acid                       1     7.381 501.02 323.19
## - X3.Hydroxyanthranilic.acid                    1     7.509 501.15 323.26
## - Xanthurenic.acid                              1     7.596 501.24 323.31
## - Kynurenic.acid                                1     8.164 501.80 323.65
## - Gamma.aminobutyric.acid                       1     8.189 501.83 323.66
## - Oleamide                                      1     8.210 501.85 323.67
## - Octadecanamide                                1     8.310 501.95 323.73
## - Indole.3.carboxaldehyde                       1     8.457 502.10 323.82
## - S.ganine.1.phosphate_b                        1     9.785 503.43 324.59
## - Ascorbic.acid                                 1    10.667 504.31 325.10
## - Sphinganine                                   1    11.316 504.96 325.48
## - LYMPH....                                     1    11.904 505.54 325.82
## - NEUT....                                      1    12.086 505.73 325.93
## - AST..U.L.                                     1    13.141 506.78 326.54
## - X5.Aminopentanoic.acid                        1    14.283 507.92 327.20
## - Acetylglycine                                 1    15.302 508.94 327.78
## - Phenyl.sulfate                                1    16.362 510.00 328.39
## - Pantothenol                                   1    17.432 511.07 329.01
## - ALT..U.L.                                     1    20.842 514.48 330.96
## - X3.Hydroxypropionic.acid                      1    22.775 516.42 332.05
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    23.244 516.88 332.32
## - X1.5.Anhydrosorbitol                          1    24.256 517.90 332.89
## - Indole.3.acrylic.acid                         1    24.498 518.14 333.03
## - Palmitoylethanolamide                         1    25.035 518.68 333.33
## - HDL.C..mM.                                    1    25.935 519.58 333.84
## - X3.Indolebutyric.acid                         1    49.643 543.28 346.92
## - TG..mM.                                       1    69.588 563.23 357.48
## 
## Step:  AIC=318.86
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + UA..uM. + ALB..g.L. + 
##     TC..mM. + TG..mM. + HDL.C..mM. + ALP..U.L. + Υ.GT..U.L. + 
##     T.BIL..uM. + D.BIL..uM. + TBA..uM. + CHE..U.L. + WBC..10.9.L. + 
##     NEUT.... + LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Oleoylethanolamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     X4.Hydroxyphenylpropionate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + 
##     X4.Hydroxybenzoic.acid.4.O.sulphate + X3.Hydroxypropionic.acid + 
##     Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - X4.Hydroxyphenylpropionate                    1     0.054 493.73 316.89
## - Dopa                                          1     0.074 493.75 316.91
## - X4.Ethylphenyl.sulfate                        1     0.080 493.76 316.91
## - WBC..10.9.L.                                  1     0.083 493.76 316.91
## - Oleoylethanolamide                            1     0.085 493.76 316.91
## - Υ.GT..U.L.                                    1     0.094 493.77 316.92
## - UA..uM.                                       1     0.112 493.79 316.93
## - TC..mM.                                       1     0.139 493.82 316.94
## - Sphingosine                                   1     0.149 493.83 316.95
## - Phenylacetic.acid                             1     0.154 493.83 316.95
## - Putrescine                                    1     0.180 493.86 316.97
## - X4.Hydroxybenzoic.acid                        1     0.191 493.87 316.97
## - p.Cresol.sulfate                              1     0.243 493.92 317.01
## - Palmitic.amide                                1     0.247 493.93 317.01
## - p.Cresol                                      1     0.308 493.99 317.04
## - CHE..U.L.                                     1     0.341 494.02 317.06
## - Stearoylethanolamide                          1     0.341 494.02 317.06
## - Benzoic.acid                                  1     0.349 494.03 317.07
## - Sphingosine.1.phosphate                       1     0.459 494.14 317.13
## - Indole.3.propionic.acid                       1     0.489 494.17 317.15
## - X5.Methoxyindoleacetate                       1     0.652 494.33 317.25
## - Spermidine                                    1     0.738 494.42 317.30
## - X4.Hydroxyphenyllactate                       1     0.760 494.44 317.31
## - X3.Hydroxybenzoic.acid                        1     0.798 494.48 317.33
## - Spermine                                      1     0.803 494.48 317.34
## - Iodide                                        1     1.061 494.74 317.49
## - Salicylic.acid                                1     1.073 494.75 317.50
## - Hippuric.acid                                 1     1.315 494.99 317.64
## - Cre..uM.                                      1     1.473 495.15 317.73
## - Phenol                                        1     1.647 495.33 317.84
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.893 495.57 317.98
## - Urocanic.acid                                 1     2.098 495.78 318.10
## - Bilirubin                                     1     2.314 495.99 318.23
## - ALB..g.L.                                     1     2.392 496.07 318.28
## - ALP..U.L.                                     1     2.448 496.13 318.31
## - Indole.3.methyl.acetate                       1     2.515 496.19 318.35
## - N8.Acetylspermidine                           1     2.551 496.23 318.37
## - Acetylcholine                                 1     2.602 496.28 318.40
## - Sphinganine.1.phosphate                       1     2.913 496.59 318.59
## - N.Acetylcadaverine                            1     3.138 496.82 318.72
## - Homovanillic.acid.sulfate                     1     3.304 496.98 318.82
## - TBA..uM.                                      1     3.332 497.01 318.83
## <none>                                                      493.68 318.86
## - Bilirubin.1                                   1     3.424 497.10 318.89
## - Phenyllactate                                 1     4.148 497.83 319.31
## - X2.Hydroxy.Hippuric.Acid                      1     4.594 498.27 319.58
## - Cinnamoylglycine                              1     4.682 498.36 319.63
## - T.BIL..uM.                                    1     4.690 498.37 319.63
## - EO....                                        1     4.825 498.50 319.71
## - D.BIL..uM.                                    1     4.871 498.55 319.74
## - Imidazolepropionic.acid                       1     4.904 498.58 319.76
## - N.acetyl.aspartic.acid                        1     5.453 499.13 320.08
## - Indoxyl.sulfate                               1     5.566 499.24 320.15
## - Phenylethylamine                              1     6.059 499.74 320.44
## - Cholesterol.sulfate                           1     6.070 499.75 320.44
## + S.gosine.1.phosphate_b                        1     0.038 493.64 320.84
## + p.Cresol.glucuronide                          1     0.029 493.65 320.84
## + BASO....                                      1     0.019 493.66 320.85
## + Dopamine                                      1     0.016 493.66 320.85
## + X3.Hydroxyphenylacetic.acid                   1     0.014 493.67 320.85
## + Urea..mM.                                     1     0.010 493.67 320.86
## + LDL.C..mM.                                    1     0.007 493.67 320.86
## + Enterolactone                                 1     0.000 493.68 320.86
## + Biliverdin                                    1     0.000 493.68 320.86
## - Phenylacetylglutamine.PAGln.                  1     6.844 500.52 320.90
## - X3.Hydroxyhippuric.acid                       1     7.391 501.07 321.22
## - X3.Hydroxyanthranilic.acid                    1     7.695 501.37 321.39
## - Xanthurenic.acid                              1     7.762 501.44 321.43
## - Gamma.aminobutyric.acid                       1     8.295 501.97 321.74
## - Kynurenic.acid                                1     8.348 502.03 321.78
## - Oleamide                                      1     8.484 502.16 321.85
## - Octadecanamide                                1     8.732 502.41 322.00
## - Indole.3.carboxaldehyde                       1     8.837 502.52 322.06
## - S.ganine.1.phosphate_b                        1     9.867 503.55 322.66
## - Ascorbic.acid                                 1    10.938 504.62 323.28
## - Sphinganine                                   1    11.335 505.01 323.51
## - LYMPH....                                     1    12.037 505.72 323.92
## - NEUT....                                      1    12.178 505.86 324.00
## - AST..U.L.                                     1    13.289 506.97 324.64
## - X5.Aminopentanoic.acid                        1    14.252 507.93 325.20
## - Acetylglycine                                 1    15.919 509.60 326.16
## - Phenyl.sulfate                                1    16.514 510.19 326.50
## - Pantothenol                                   1    17.571 511.25 327.11
## - ALT..U.L.                                     1    20.937 514.62 329.03
## - X3.Hydroxypropionic.acid                      1    22.839 516.52 330.11
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    23.213 516.89 330.32
## - X1.5.Anhydrosorbitol                          1    24.959 518.64 331.31
## - Palmitoylethanolamide                         1    25.116 518.79 331.40
## - Indole.3.acrylic.acid                         1    25.674 519.35 331.72
## - HDL.C..mM.                                    1    26.319 520.00 332.08
## - X3.Indolebutyric.acid                         1    53.261 546.94 346.88
## - TG..mM.                                       1    69.991 563.67 355.71
## 
## Step:  AIC=316.89
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + UA..uM. + ALB..g.L. + 
##     TC..mM. + TG..mM. + HDL.C..mM. + ALP..U.L. + Υ.GT..U.L. + 
##     T.BIL..uM. + D.BIL..uM. + TBA..uM. + CHE..U.L. + WBC..10.9.L. + 
##     NEUT.... + LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Oleoylethanolamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + 
##     X4.Hydroxybenzoic.acid.4.O.sulphate + X3.Hydroxypropionic.acid + 
##     Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - WBC..10.9.L.                                  1     0.084 493.82 314.94
## - X4.Ethylphenyl.sulfate                        1     0.086 493.82 314.94
## - UA..uM.                                       1     0.099 493.83 314.95
## - Υ.GT..U.L.                                    1     0.101 493.83 314.95
## - Oleoylethanolamide                            1     0.102 493.84 314.95
## - Dopa                                          1     0.106 493.84 314.96
## - Sphingosine                                   1     0.125 493.86 314.97
## - TC..mM.                                       1     0.134 493.87 314.97
## - Phenylacetic.acid                             1     0.154 493.89 314.99
## - Putrescine                                    1     0.163 493.90 314.99
## - X4.Hydroxybenzoic.acid                        1     0.181 493.91 315.00
## - p.Cresol.sulfate                              1     0.215 493.95 315.02
## - Palmitic.amide                                1     0.264 494.00 315.05
## - Stearoylethanolamide                          1     0.326 494.06 315.09
## - p.Cresol                                      1     0.341 494.07 315.10
## - CHE..U.L.                                     1     0.341 494.07 315.10
## - Benzoic.acid                                  1     0.342 494.07 315.10
## - Sphingosine.1.phosphate                       1     0.450 494.18 315.16
## - Indole.3.propionic.acid                       1     0.621 494.35 315.26
## - X5.Methoxyindoleacetate                       1     0.655 494.39 315.28
## - Spermidine                                    1     0.751 494.48 315.34
## - X3.Hydroxybenzoic.acid                        1     0.771 494.50 315.35
## - X4.Hydroxyphenyllactate                       1     0.787 494.52 315.36
## - Spermine                                      1     0.789 494.52 315.36
## - Salicylic.acid                                1     1.049 494.78 315.52
## - Iodide                                        1     1.085 494.82 315.54
## - Cre..uM.                                      1     1.440 495.17 315.75
## - Hippuric.acid                                 1     1.497 495.23 315.78
## - Phenol                                        1     1.607 495.34 315.85
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.974 495.71 316.06
## - Urocanic.acid                                 1     2.110 495.84 316.14
## - Bilirubin                                     1     2.339 496.07 316.28
## - ALB..g.L.                                     1     2.370 496.10 316.30
## - ALP..U.L.                                     1     2.452 496.18 316.35
## - Acetylcholine                                 1     2.557 496.29 316.41
## - N8.Acetylspermidine                           1     2.567 496.30 316.41
## - Indole.3.methyl.acetate                       1     2.828 496.56 316.57
## - Sphinganine.1.phosphate                       1     2.894 496.63 316.61
## - N.Acetylcadaverine                            1     3.084 496.82 316.72
## - Homovanillic.acid.sulfate                     1     3.289 497.02 316.84
## <none>                                                      493.73 316.89
## - TBA..uM.                                      1     3.429 497.16 316.92
## - Bilirubin.1                                   1     3.510 497.24 316.97
## - Phenyllactate                                 1     4.151 497.88 317.35
## - X2.Hydroxy.Hippuric.Acid                      1     4.558 498.29 317.59
## - T.BIL..uM.                                    1     4.685 498.42 317.66
## - Cinnamoylglycine                              1     4.713 498.45 317.68
## - D.BIL..uM.                                    1     4.843 498.58 317.75
## - EO....                                        1     4.902 498.63 317.79
## - Imidazolepropionic.acid                       1     4.942 498.68 317.81
## - N.acetyl.aspartic.acid                        1     5.402 499.13 318.08
## - Indoxyl.sulfate                               1     5.514 499.25 318.15
## - Phenylethylamine                              1     6.005 499.74 318.44
## - Cholesterol.sulfate                           1     6.034 499.77 318.45
## + X4.Hydroxyphenylpropionate                    1     0.054 493.68 318.86
## + S.gosine.1.phosphate_b                        1     0.052 493.68 318.86
## + p.Cresol.glucuronide                          1     0.030 493.70 318.88
## + BASO....                                      1     0.021 493.71 318.88
## + Dopamine                                      1     0.016 493.72 318.88
## + X3.Hydroxyphenylacetic.acid                   1     0.010 493.72 318.89
## + LDL.C..mM.                                    1     0.010 493.72 318.89
## + Urea..mM.                                     1     0.008 493.73 318.89
## + Biliverdin                                    1     0.001 493.73 318.89
## + Enterolactone                                 1     0.000 493.73 318.89
## - Phenylacetylglutamine.PAGln.                  1     6.791 500.52 318.90
## - X3.Hydroxyhippuric.acid                       1     7.567 501.30 319.35
## - X3.Hydroxyanthranilic.acid                    1     7.704 501.44 319.43
## - Xanthurenic.acid                              1     7.886 501.62 319.54
## - Gamma.aminobutyric.acid                       1     8.246 501.98 319.75
## - Kynurenic.acid                                1     8.304 502.04 319.78
## - Oleamide                                      1     8.454 502.19 319.87
## - Octadecanamide                                1     8.689 502.42 320.01
## - Indole.3.carboxaldehyde                       1     8.794 502.53 320.07
## - S.ganine.1.phosphate_b                        1     9.841 503.57 320.68
## - Ascorbic.acid                                 1    11.011 504.74 321.36
## - Sphinganine                                   1    11.298 505.03 321.52
## - LYMPH....                                     1    12.021 505.75 321.94
## - NEUT....                                      1    12.203 505.94 322.05
## - AST..U.L.                                     1    13.337 507.07 322.70
## - X5.Aminopentanoic.acid                        1    14.211 507.94 323.21
## - Acetylglycine                                 1    16.409 510.14 324.47
## - Phenyl.sulfate                                1    16.479 510.21 324.51
## - Pantothenol                                   1    17.638 511.37 325.18
## - ALT..U.L.                                     1    20.901 514.63 327.04
## - X3.Hydroxypropionic.acid                      1    23.346 517.08 328.43
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    23.535 517.27 328.54
## - Palmitoylethanolamide                         1    25.067 518.80 329.40
## - X1.5.Anhydrosorbitol                          1    25.198 518.93 329.48
## - HDL.C..mM.                                    1    26.306 520.04 330.10
## - Indole.3.acrylic.acid                         1    38.184 531.92 336.72
## - X3.Indolebutyric.acid                         1    53.988 547.72 345.30
## - TG..mM.                                       1    69.940 563.67 353.71
## 
## Step:  AIC=314.94
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + UA..uM. + ALB..g.L. + 
##     TC..mM. + TG..mM. + HDL.C..mM. + ALP..U.L. + Υ.GT..U.L. + 
##     T.BIL..uM. + D.BIL..uM. + TBA..uM. + CHE..U.L. + NEUT.... + 
##     LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Oleoylethanolamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + 
##     X4.Hydroxybenzoic.acid.4.O.sulphate + X3.Hydroxypropionic.acid + 
##     Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - X4.Ethylphenyl.sulfate                        1     0.061 493.88 312.98
## - UA..uM.                                       1     0.085 493.90 312.99
## - Υ.GT..U.L.                                    1     0.099 493.92 313.00
## - Oleoylethanolamide                            1     0.100 493.92 313.00
## - Dopa                                          1     0.108 493.93 313.01
## - Sphingosine                                   1     0.118 493.93 313.01
## - TC..mM.                                       1     0.139 493.96 313.03
## - Putrescine                                    1     0.142 493.96 313.03
## - Phenylacetic.acid                             1     0.148 493.96 313.03
## - X4.Hydroxybenzoic.acid                        1     0.206 494.02 313.07
## - p.Cresol.sulfate                              1     0.255 494.07 313.10
## - Palmitic.amide                                1     0.271 494.09 313.10
## - Stearoylethanolamide                          1     0.296 494.11 313.12
## - p.Cresol                                      1     0.320 494.14 313.13
## - Benzoic.acid                                  1     0.323 494.14 313.14
## - CHE..U.L.                                     1     0.371 494.19 313.16
## - Sphingosine.1.phosphate                       1     0.498 494.31 313.24
## - Indole.3.propionic.acid                       1     0.646 494.46 313.33
## - X5.Methoxyindoleacetate                       1     0.649 494.47 313.33
## - Spermine                                      1     0.729 494.55 313.38
## - Spermidine                                    1     0.756 494.57 313.39
## - X3.Hydroxybenzoic.acid                        1     0.767 494.58 313.40
## - X4.Hydroxyphenyllactate                       1     0.797 494.61 313.42
## - Iodide                                        1     1.078 494.89 313.58
## - Salicylic.acid                                1     1.116 494.93 313.60
## - Cre..uM.                                      1     1.373 495.19 313.76
## - Hippuric.acid                                 1     1.471 495.29 313.82
## - Phenol                                        1     1.703 495.52 313.95
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     2.058 495.87 314.16
## - Urocanic.acid                                 1     2.102 495.92 314.19
## - ALB..g.L.                                     1     2.346 496.16 314.33
## - Bilirubin                                     1     2.387 496.20 314.36
## - Acetylcholine                                 1     2.485 496.30 314.41
## - ALP..U.L.                                     1     2.536 496.35 314.44
## - N8.Acetylspermidine                           1     2.633 496.45 314.50
## - Indole.3.methyl.acetate                       1     2.849 496.67 314.63
## - Sphinganine.1.phosphate                       1     2.910 496.73 314.66
## - N.Acetylcadaverine                            1     3.028 496.84 314.73
## - Homovanillic.acid.sulfate                     1     3.292 497.11 314.89
## - TBA..uM.                                      1     3.346 497.16 314.92
## <none>                                                      493.82 314.94
## - Bilirubin.1                                   1     3.548 497.36 315.04
## - Phenyllactate                                 1     4.225 498.04 315.44
## - X2.Hydroxy.Hippuric.Acid                      1     4.641 498.46 315.68
## - Cinnamoylglycine                              1     4.649 498.47 315.69
## - EO....                                        1     4.820 498.64 315.79
## - Imidazolepropionic.acid                       1     4.872 498.69 315.82
## - T.BIL..uM.                                    1     4.956 498.77 315.87
## - D.BIL..uM.                                    1     5.112 498.93 315.96
## - N.acetyl.aspartic.acid                        1     5.332 499.15 316.09
## - Indoxyl.sulfate                               1     5.431 499.25 316.15
## - Cholesterol.sulfate                           1     5.952 499.77 316.45
## - Phenylethylamine                              1     6.173 499.99 316.58
## + WBC..10.9.L.                                  1     0.084 493.73 316.89
## + S.gosine.1.phosphate_b                        1     0.060 493.76 316.91
## + X4.Hydroxyphenylpropionate                    1     0.055 493.76 316.91
## + p.Cresol.glucuronide                          1     0.036 493.78 316.92
## + BASO....                                      1     0.024 493.79 316.93
## + X3.Hydroxyphenylacetic.acid                   1     0.018 493.80 316.93
## + Dopamine                                      1     0.011 493.81 316.94
## + LDL.C..mM.                                    1     0.010 493.81 316.94
## + Urea..mM.                                     1     0.006 493.81 316.94
## + Biliverdin                                    1     0.004 493.81 316.94
## + Enterolactone                                 1     0.000 493.82 316.94
## - Phenylacetylglutamine.PAGln.                  1     6.940 500.76 317.03
## - X3.Hydroxyanthranilic.acid                    1     7.868 501.68 317.58
## - X3.Hydroxyhippuric.acid                       1     8.118 501.93 317.72
## - Gamma.aminobutyric.acid                       1     8.164 501.98 317.75
## - Xanthurenic.acid                              1     8.220 502.04 317.78
## - Oleamide                                      1     8.370 502.19 317.87
## - Kynurenic.acid                                1     8.598 502.41 318.00
## - Octadecanamide                                1     8.614 502.43 318.01
## - Indole.3.carboxaldehyde                       1     8.733 502.55 318.08
## - S.ganine.1.phosphate_b                        1    10.167 503.98 318.91
## - Ascorbic.acid                                 1    10.989 504.81 319.39
## - Sphinganine                                   1    11.261 505.08 319.55
## - LYMPH....                                     1    11.960 505.78 319.96
## - NEUT....                                      1    12.230 506.05 320.11
## - AST..U.L.                                     1    13.855 507.67 321.05
## - X5.Aminopentanoic.acid                        1    14.207 508.02 321.25
## - Acetylglycine                                 1    16.414 510.23 322.52
## - Phenyl.sulfate                                1    16.527 510.34 322.59
## - Pantothenol                                   1    17.566 511.38 323.18
## - ALT..U.L.                                     1    21.756 515.57 325.58
## - X3.Hydroxypropionic.acid                      1    23.290 517.11 326.45
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.279 518.10 327.01
## - Palmitoylethanolamide                         1    25.098 518.91 327.47
## - X1.5.Anhydrosorbitol                          1    25.186 519.00 327.52
## - HDL.C..mM.                                    1    26.296 520.11 328.14
## - Indole.3.acrylic.acid                         1    38.633 532.45 335.01
## - X3.Indolebutyric.acid                         1    53.915 547.73 343.30
## - TG..mM.                                       1    71.070 564.89 352.34
## 
## Step:  AIC=312.98
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + UA..uM. + ALB..g.L. + 
##     TC..mM. + TG..mM. + HDL.C..mM. + ALP..U.L. + Υ.GT..U.L. + 
##     T.BIL..uM. + D.BIL..uM. + TBA..uM. + CHE..U.L. + NEUT.... + 
##     LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Oleoylethanolamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Oleoylethanolamide                            1     0.071 493.95 311.02
## - UA..uM.                                       1     0.080 493.96 311.03
## - Υ.GT..U.L.                                    1     0.097 493.97 311.04
## - Dopa                                          1     0.114 493.99 311.05
## - Sphingosine                                   1     0.130 494.01 311.06
## - Phenylacetic.acid                             1     0.148 494.03 311.07
## - TC..mM.                                       1     0.148 494.03 311.07
## - Putrescine                                    1     0.152 494.03 311.07
## - X4.Hydroxybenzoic.acid                        1     0.225 494.10 311.11
## - Palmitic.amide                                1     0.266 494.14 311.14
## - Benzoic.acid                                  1     0.286 494.16 311.15
## - p.Cresol                                      1     0.286 494.16 311.15
## - p.Cresol.sulfate                              1     0.305 494.18 311.16
## - Stearoylethanolamide                          1     0.339 494.22 311.18
## - CHE..U.L.                                     1     0.368 494.25 311.20
## - Sphingosine.1.phosphate                       1     0.524 494.40 311.29
## - Indole.3.propionic.acid                       1     0.645 494.52 311.36
## - X5.Methoxyindoleacetate                       1     0.705 494.58 311.40
## - Spermine                                      1     0.744 494.62 311.42
## - Spermidine                                    1     0.765 494.64 311.43
## - X3.Hydroxybenzoic.acid                        1     0.790 494.67 311.45
## - X4.Hydroxyphenyllactate                       1     0.868 494.75 311.49
## - Iodide                                        1     1.024 494.90 311.59
## - Salicylic.acid                                1     1.164 495.04 311.67
## - Cre..uM.                                      1     1.396 495.27 311.81
## - Hippuric.acid                                 1     1.503 495.38 311.87
## - Phenol                                        1     1.684 495.56 311.98
## - Urocanic.acid                                 1     2.056 495.93 312.20
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     2.121 496.00 312.24
## - ALB..g.L.                                     1     2.287 496.17 312.33
## - Bilirubin                                     1     2.348 496.23 312.37
## - Acetylcholine                                 1     2.510 496.39 312.47
## - ALP..U.L.                                     1     2.637 496.51 312.54
## - N8.Acetylspermidine                           1     2.659 496.54 312.55
## - Indole.3.methyl.acetate                       1     2.856 496.73 312.67
## - Sphinganine.1.phosphate                       1     2.878 496.76 312.68
## - N.Acetylcadaverine                            1     3.020 496.90 312.77
## - TBA..uM.                                      1     3.285 497.16 312.92
## <none>                                                      493.88 312.98
## - Homovanillic.acid.sulfate                     1     3.427 497.30 313.01
## - Bilirubin.1                                   1     3.540 497.42 313.07
## - Phenyllactate                                 1     4.545 498.42 313.66
## - Cinnamoylglycine                              1     4.596 498.47 313.69
## - X2.Hydroxy.Hippuric.Acid                      1     4.692 498.57 313.75
## - EO....                                        1     4.809 498.69 313.82
## - Imidazolepropionic.acid                       1     4.811 498.69 313.82
## - T.BIL..uM.                                    1     4.919 498.80 313.88
## - D.BIL..uM.                                    1     5.065 498.94 313.97
## - N.acetyl.aspartic.acid                        1     5.271 499.15 314.09
## - Indoxyl.sulfate                               1     5.415 499.29 314.17
## - Cholesterol.sulfate                           1     5.899 499.78 314.46
## - Phenylethylamine                              1     6.162 500.04 314.61
## + X4.Ethylphenyl.sulfate                        1     0.061 493.82 314.94
## + X4.Hydroxyphenylpropionate                    1     0.060 493.82 314.94
## + WBC..10.9.L.                                  1     0.059 493.82 314.94
## + S.gosine.1.phosphate_b                        1     0.056 493.82 314.95
## + p.Cresol.glucuronide                          1     0.042 493.84 314.95
## + BASO....                                      1     0.030 493.85 314.96
## + X3.Hydroxyphenylacetic.acid                   1     0.029 493.85 314.96
## + Dopamine                                      1     0.017 493.86 314.97
## + LDL.C..mM.                                    1     0.014 493.86 314.97
## + Urea..mM.                                     1     0.006 493.87 314.98
## + Biliverdin                                    1     0.004 493.87 314.98
## + Enterolactone                                 1     0.000 493.88 314.98
## - Phenylacetylglutamine.PAGln.                  1     6.881 500.76 315.03
## - X3.Hydroxyanthranilic.acid                    1     7.832 501.71 315.59
## - X3.Hydroxyhippuric.acid                       1     8.117 501.99 315.76
## - Gamma.aminobutyric.acid                       1     8.137 502.01 315.77
## - Xanthurenic.acid                              1     8.178 502.06 315.79
## - Octadecanamide                                1     8.562 502.44 316.02
## - Indole.3.carboxaldehyde                       1     8.703 502.58 316.10
## - Oleamide                                      1     8.715 502.59 316.10
## - Kynurenic.acid                                1     8.906 502.78 316.22
## - S.ganine.1.phosphate_b                        1    10.174 504.05 316.95
## - Ascorbic.acid                                 1    10.942 504.82 317.40
## - Sphinganine                                   1    11.267 505.14 317.59
## - LYMPH....                                     1    11.930 505.81 317.97
## - NEUT....                                      1    12.216 506.09 318.14
## - X5.Aminopentanoic.acid                        1    14.224 508.10 319.30
## - AST..U.L.                                     1    14.302 508.18 319.34
## - Acetylglycine                                 1    16.410 510.29 320.56
## - Phenyl.sulfate                                1    16.739 510.62 320.75
## - Pantothenol                                   1    17.525 511.40 321.20
## - ALT..U.L.                                     1    22.462 516.34 324.01
## - X3.Hydroxypropionic.acid                      1    23.232 517.11 324.45
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.290 518.17 325.05
## - X1.5.Anhydrosorbitol                          1    25.955 519.83 325.99
## - Palmitoylethanolamide                         1    26.027 519.90 326.03
## - HDL.C..mM.                                    1    27.636 521.51 326.93
## - Indole.3.acrylic.acid                         1    38.949 532.83 333.22
## - X3.Indolebutyric.acid                         1    54.188 548.07 341.48
## - TG..mM.                                       1    72.903 566.78 351.32
## 
## Step:  AIC=311.02
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + UA..uM. + ALB..g.L. + 
##     TC..mM. + TG..mM. + HDL.C..mM. + ALP..U.L. + Υ.GT..U.L. + 
##     T.BIL..uM. + D.BIL..uM. + TBA..uM. + CHE..U.L. + NEUT.... + 
##     LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitic.amide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin + 
##     Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - UA..uM.                                       1     0.093 494.04 309.08
## - Dopa                                          1     0.097 494.05 309.08
## - Υ.GT..U.L.                                    1     0.100 494.05 309.08
## - Sphingosine                                   1     0.147 494.10 309.11
## - Phenylacetic.acid                             1     0.155 494.10 309.11
## - TC..mM.                                       1     0.172 494.12 309.12
## - Putrescine                                    1     0.182 494.13 309.13
## - X4.Hydroxybenzoic.acid                        1     0.219 494.17 309.15
## - Benzoic.acid                                  1     0.260 494.21 309.18
## - p.Cresol                                      1     0.261 494.21 309.18
## - Palmitic.amide                                1     0.272 494.22 309.18
## - p.Cresol.sulfate                              1     0.331 494.28 309.22
## - CHE..U.L.                                     1     0.353 494.30 309.23
## - Stearoylethanolamide                          1     0.449 494.40 309.29
## - Sphingosine.1.phosphate                       1     0.559 494.51 309.35
## - Indole.3.propionic.acid                       1     0.643 494.59 309.40
## - Spermine                                      1     0.767 494.72 309.48
## - Spermidine                                    1     0.777 494.73 309.48
## - X3.Hydroxybenzoic.acid                        1     0.850 494.80 309.53
## - X4.Hydroxyphenyllactate                       1     0.856 494.80 309.53
## - X5.Methoxyindoleacetate                       1     0.890 494.84 309.55
## - Iodide                                        1     0.974 494.92 309.60
## - Salicylic.acid                                1     1.157 495.11 309.71
## - Hippuric.acid                                 1     1.479 495.43 309.90
## - Cre..uM.                                      1     1.504 495.45 309.91
## - Phenol                                        1     1.671 495.62 310.01
## - Urocanic.acid                                 1     2.046 495.99 310.23
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     2.142 496.09 310.29
## - ALB..g.L.                                     1     2.244 496.19 310.35
## - Bilirubin                                     1     2.325 496.27 310.40
## - Acetylcholine                                 1     2.503 496.45 310.50
## - N8.Acetylspermidine                           1     2.663 496.61 310.60
## - ALP..U.L.                                     1     2.670 496.62 310.60
## - Sphinganine.1.phosphate                       1     2.841 496.79 310.70
## - Indole.3.methyl.acetate                       1     2.845 496.79 310.70
## - N.Acetylcadaverine                            1     2.979 496.93 310.78
## - TBA..uM.                                      1     3.222 497.17 310.93
## <none>                                                      493.95 311.02
## - Homovanillic.acid.sulfate                     1     3.395 497.34 311.03
## - Bilirubin.1                                   1     3.473 497.42 311.07
## - Cinnamoylglycine                              1     4.529 498.48 311.70
## - Phenyllactate                                 1     4.557 498.51 311.71
## - X2.Hydroxy.Hippuric.Acid                      1     4.733 498.68 311.82
## - EO....                                        1     4.759 498.71 311.83
## - Imidazolepropionic.acid                       1     4.796 498.74 311.85
## - T.BIL..uM.                                    1     4.855 498.80 311.89
## - D.BIL..uM.                                    1     5.009 498.96 311.98
## - N.acetyl.aspartic.acid                        1     5.309 499.26 312.15
## - Indoxyl.sulfate                               1     5.347 499.30 312.18
## - Cholesterol.sulfate                           1     6.011 499.96 312.57
## - Phenylethylamine                              1     6.172 500.12 312.66
## + X4.Hydroxyphenylpropionate                    1     0.073 493.87 312.98
## + Oleoylethanolamide                            1     0.071 493.88 312.98
## + S.gosine.1.phosphate_b                        1     0.063 493.89 312.98
## + WBC..10.9.L.                                  1     0.062 493.89 312.98
## + BASO....                                      1     0.036 493.91 313.00
## + X4.Ethylphenyl.sulfate                        1     0.032 493.92 313.00
## + p.Cresol.glucuronide                          1     0.031 493.92 313.00
## + X3.Hydroxyphenylacetic.acid                   1     0.023 493.92 313.01
## + LDL.C..mM.                                    1     0.019 493.93 313.01
## + Dopamine                                      1     0.010 493.94 313.02
## + Urea..mM.                                     1     0.003 493.95 313.02
## + Biliverdin                                    1     0.000 493.95 313.02
## + Enterolactone                                 1     0.000 493.95 313.02
## - Phenylacetylglutamine.PAGln.                  1     6.833 500.78 313.05
## - X3.Hydroxyanthranilic.acid                    1     7.894 501.84 313.67
## - Gamma.aminobutyric.acid                       1     8.084 502.03 313.78
## - Xanthurenic.acid                              1     8.193 502.14 313.84
## - X3.Hydroxyhippuric.acid                       1     8.203 502.15 313.85
## - Octadecanamide                                1     8.499 502.45 314.02
## - Oleamide                                      1     8.707 502.66 314.14
## - Kynurenic.acid                                1     8.874 502.82 314.24
## - Indole.3.carboxaldehyde                       1     9.105 503.05 314.37
## - S.ganine.1.phosphate_b                        1    10.237 504.19 315.03
## - Ascorbic.acid                                 1    11.077 505.02 315.52
## - Sphinganine                                   1    11.281 505.23 315.64
## - LYMPH....                                     1    11.865 505.81 315.98
## - NEUT....                                      1    12.161 506.11 316.15
## - X5.Aminopentanoic.acid                        1    14.277 508.23 317.37
## - AST..U.L.                                     1    14.462 508.41 317.48
## - Acetylglycine                                 1    16.499 510.45 318.65
## - Phenyl.sulfate                                1    16.693 510.64 318.76
## - Pantothenol                                   1    17.693 511.64 319.33
## - ALT..U.L.                                     1    23.056 517.00 322.39
## - X3.Hydroxypropionic.acid                      1    23.177 517.13 322.46
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.310 518.26 323.10
## - X1.5.Anhydrosorbitol                          1    26.194 520.14 324.16
## - HDL.C..mM.                                    1    27.880 521.83 325.11
## - Indole.3.acrylic.acid                         1    38.889 532.84 331.23
## - Palmitoylethanolamide                         1    40.010 533.96 331.84
## - X3.Indolebutyric.acid                         1    54.216 548.16 339.54
## - TG..mM.                                       1    73.429 567.38 349.63
## 
## Step:  AIC=309.08
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TC..mM. + 
##     TG..mM. + HDL.C..mM. + ALP..U.L. + Υ.GT..U.L. + T.BIL..uM. + 
##     D.BIL..uM. + TBA..uM. + CHE..U.L. + NEUT.... + LYMPH.... + 
##     EO.... + Phenylethylamine + Octadecanamide + Urocanic.acid + 
##     Imidazolepropionic.acid + Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + 
##     Oleamide + Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Υ.GT..U.L.                                    1     0.100 494.14 307.14
## - Dopa                                          1     0.108 494.15 307.14
## - TC..mM.                                       1     0.151 494.19 307.17
## - Phenylacetic.acid                             1     0.157 494.20 307.17
## - Sphingosine                                   1     0.166 494.21 307.18
## - Putrescine                                    1     0.190 494.23 307.19
## - X4.Hydroxybenzoic.acid                        1     0.217 494.26 307.21
## - Palmitic.amide                                1     0.255 494.30 307.23
## - p.Cresol                                      1     0.280 494.32 307.24
## - Benzoic.acid                                  1     0.300 494.34 307.25
## - p.Cresol.sulfate                              1     0.306 494.35 307.26
## - CHE..U.L.                                     1     0.382 494.42 307.30
## - Stearoylethanolamide                          1     0.451 494.49 307.34
## - Sphingosine.1.phosphate                       1     0.603 494.64 307.43
## - Indole.3.propionic.acid                       1     0.672 494.71 307.48
## - Spermidine                                    1     0.746 494.79 307.52
## - Spermine                                      1     0.775 494.82 307.54
## - X4.Hydroxyphenyllactate                       1     0.820 494.86 307.56
## - X3.Hydroxybenzoic.acid                        1     0.844 494.89 307.58
## - X5.Methoxyindoleacetate                       1     0.866 494.91 307.59
## - Iodide                                        1     0.939 494.98 307.63
## - Salicylic.acid                                1     1.148 495.19 307.76
## - Cre..uM.                                      1     1.419 495.46 307.92
## - Hippuric.acid                                 1     1.538 495.58 307.99
## - Phenol                                        1     1.695 495.74 308.08
## - Urocanic.acid                                 1     2.128 496.17 308.34
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     2.220 496.26 308.39
## - ALB..g.L.                                     1     2.247 496.29 308.41
## - Bilirubin                                     1     2.429 496.47 308.51
## - Acetylcholine                                 1     2.466 496.51 308.54
## - ALP..U.L.                                     1     2.634 496.68 308.63
## - Sphinganine.1.phosphate                       1     2.749 496.79 308.70
## - N8.Acetylspermidine                           1     2.750 496.79 308.70
## - N.Acetylcadaverine                            1     2.890 496.93 308.79
## - Indole.3.methyl.acetate                       1     2.915 496.96 308.80
## - TBA..uM.                                      1     3.247 497.29 309.00
## - Homovanillic.acid.sulfate                     1     3.359 497.40 309.06
## <none>                                                      494.04 309.08
## - Bilirubin.1                                   1     3.569 497.61 309.19
## - Cinnamoylglycine                              1     4.494 498.54 309.73
## - Phenyllactate                                 1     4.657 498.70 309.83
## - X2.Hydroxy.Hippuric.Acid                      1     4.687 498.73 309.84
## - EO....                                        1     4.693 498.73 309.85
## - Imidazolepropionic.acid                       1     4.915 498.96 309.98
## - T.BIL..uM.                                    1     5.171 499.21 310.13
## - Indoxyl.sulfate                               1     5.254 499.30 310.18
## - N.acetyl.aspartic.acid                        1     5.259 499.30 310.18
## - D.BIL..uM.                                    1     5.330 499.37 310.22
## - Cholesterol.sulfate                           1     5.956 500.00 310.59
## - Phenylethylamine                              1     6.204 500.25 310.73
## + UA..uM.                                       1     0.093 493.95 311.02
## + Oleoylethanolamide                            1     0.083 493.96 311.03
## + S.gosine.1.phosphate_b                        1     0.062 493.98 311.04
## + X4.Hydroxyphenylpropionate                    1     0.059 493.98 311.04
## + WBC..10.9.L.                                  1     0.052 493.99 311.05
## + BASO....                                      1     0.042 494.00 311.05
## + p.Cresol.glucuronide                          1     0.033 494.01 311.06
## + X3.Hydroxyphenylacetic.acid                   1     0.029 494.01 311.06
## + X4.Ethylphenyl.sulfate                        1     0.026 494.01 311.06
## - Phenylacetylglutamine.PAGln.                  1     6.765 500.81 311.06
## + LDL.C..mM.                                    1     0.016 494.02 311.07
## + Dopamine                                      1     0.006 494.04 311.07
## + Urea..mM.                                     1     0.004 494.04 311.07
## + Biliverdin                                    1     0.000 494.04 311.08
## + Enterolactone                                 1     0.000 494.04 311.08
## - X3.Hydroxyanthranilic.acid                    1     7.889 501.93 311.72
## - Xanthurenic.acid                              1     8.159 502.20 311.88
## - Gamma.aminobutyric.acid                       1     8.174 502.21 311.88
## - Octadecanamide                                1     8.518 502.56 312.09
## - X3.Hydroxyhippuric.acid                       1     8.569 502.61 312.12
## - Oleamide                                      1     8.614 502.66 312.14
## - Kynurenic.acid                                1     8.805 502.85 312.25
## - Indole.3.carboxaldehyde                       1     9.018 503.06 312.38
## - S.ganine.1.phosphate_b                        1    10.144 504.19 313.03
## - Ascorbic.acid                                 1    11.067 505.11 313.57
## - Sphinganine                                   1    11.444 505.49 313.79
## - LYMPH....                                     1    11.854 505.89 314.02
## - NEUT....                                      1    12.157 506.20 314.20
## - X5.Aminopentanoic.acid                        1    14.732 508.77 315.69
## - AST..U.L.                                     1    14.784 508.83 315.72
## - Acetylglycine                                 1    16.522 510.56 316.72
## - Phenyl.sulfate                                1    16.601 510.64 316.76
## - Pantothenol                                   1    17.744 511.79 317.42
## - X3.Hydroxypropionic.acid                      1    23.086 517.13 320.46
## - ALT..U.L.                                     1    24.242 518.28 321.11
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.593 518.63 321.31
## - X1.5.Anhydrosorbitol                          1    26.286 520.33 322.27
## - HDL.C..mM.                                    1    27.798 521.84 323.12
## - Indole.3.acrylic.acid                         1    38.839 532.88 329.25
## - Palmitoylethanolamide                         1    40.171 534.21 329.98
## - X3.Indolebutyric.acid                         1    54.765 548.81 337.88
## - TG..mM.                                       1    80.108 574.15 351.11
## 
## Step:  AIC=307.14
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TC..mM. + 
##     TG..mM. + HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + 
##     TBA..uM. + CHE..U.L. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Dopa                                          1     0.142 494.28 305.22
## - TC..mM.                                       1     0.153 494.29 305.23
## - Phenylacetic.acid                             1     0.154 494.29 305.23
## - Sphingosine                                   1     0.164 494.30 305.23
## - Putrescine                                    1     0.203 494.34 305.26
## - X4.Hydroxybenzoic.acid                        1     0.203 494.34 305.26
## - Benzoic.acid                                  1     0.275 494.42 305.30
## - p.Cresol.sulfate                              1     0.291 494.43 305.31
## - Palmitic.amide                                1     0.299 494.44 305.31
## - p.Cresol                                      1     0.303 494.44 305.32
## - CHE..U.L.                                     1     0.344 494.49 305.34
## - Stearoylethanolamide                          1     0.452 494.59 305.40
## - Sphingosine.1.phosphate                       1     0.607 494.75 305.50
## - Indole.3.propionic.acid                       1     0.613 494.75 305.50
## - Spermidine                                    1     0.698 494.84 305.55
## - Spermine                                      1     0.776 494.92 305.60
## - X4.Hydroxyphenyllactate                       1     0.832 494.97 305.63
## - X5.Methoxyindoleacetate                       1     0.843 494.98 305.64
## - X3.Hydroxybenzoic.acid                        1     0.891 495.03 305.66
## - Iodide                                        1     0.961 495.10 305.71
## - Salicylic.acid                                1     1.109 495.25 305.79
## - Cre..uM.                                      1     1.374 495.51 305.95
## - Hippuric.acid                                 1     1.537 495.68 306.05
## - Phenol                                        1     1.693 495.83 306.14
## - Urocanic.acid                                 1     2.150 496.29 306.41
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     2.175 496.32 306.42
## - ALB..g.L.                                     1     2.243 496.38 306.46
## - Acetylcholine                                 1     2.413 496.55 306.56
## - Bilirubin                                     1     2.508 496.65 306.62
## - ALP..U.L.                                     1     2.550 496.69 306.64
## - N8.Acetylspermidine                           1     2.735 496.88 306.75
## - Sphinganine.1.phosphate                       1     2.813 496.95 306.80
## - Indole.3.methyl.acetate                       1     2.822 496.96 306.80
## - N.Acetylcadaverine                            1     3.134 497.28 306.99
## - TBA..uM.                                      1     3.283 497.42 307.08
## - Homovanillic.acid.sulfate                     1     3.356 497.50 307.12
## <none>                                                      494.14 307.14
## - Bilirubin.1                                   1     3.663 497.80 307.30
## - Phenyllactate                                 1     4.567 498.71 307.83
## - X2.Hydroxy.Hippuric.Acid                      1     4.613 498.75 307.86
## - Cinnamoylglycine                              1     4.647 498.79 307.88
## - EO....                                        1     4.693 498.83 307.91
## - Imidazolepropionic.acid                       1     4.844 498.98 307.99
## - N.acetyl.aspartic.acid                        1     5.175 499.32 308.19
## - T.BIL..uM.                                    1     5.253 499.39 308.23
## - D.BIL..uM.                                    1     5.405 499.55 308.32
## - Indoxyl.sulfate                               1     5.414 499.56 308.33
## - Cholesterol.sulfate                           1     5.991 500.13 308.67
## - Phenylethylamine                              1     6.173 500.31 308.77
## + Υ.GT..U.L.                                    1     0.100 494.04 309.08
## + UA..uM.                                       1     0.093 494.05 309.08
## + Oleoylethanolamide                            1     0.086 494.06 309.09
## + X4.Hydroxyphenylpropionate                    1     0.067 494.07 309.10
## + S.gosine.1.phosphate_b                        1     0.052 494.09 309.11
## + WBC..10.9.L.                                  1     0.051 494.09 309.11
## + BASO....                                      1     0.049 494.09 309.11
## + X3.Hydroxyphenylacetic.acid                   1     0.036 494.10 309.11
## + X4.Ethylphenyl.sulfate                        1     0.025 494.12 309.12
## + p.Cresol.glucuronide                          1     0.025 494.12 309.12
## + LDL.C..mM.                                    1     0.014 494.13 309.13
## + Urea..mM.                                     1     0.005 494.14 309.13
## + Dopamine                                      1     0.004 494.14 309.13
## + Biliverdin                                    1     0.001 494.14 309.14
## + Enterolactone                                 1     0.000 494.14 309.14
## - Phenylacetylglutamine.PAGln.                  1     6.967 501.11 309.24
## - X3.Hydroxyanthranilic.acid                    1     7.882 502.02 309.77
## - Xanthurenic.acid                              1     8.097 502.24 309.90
## - Gamma.aminobutyric.acid                       1     8.348 502.49 310.04
## - X3.Hydroxyhippuric.acid                       1     8.469 502.61 310.12
## - Octadecanamide                                1     8.590 502.73 310.19
## - Oleamide                                      1     8.605 502.75 310.19
## - Kynurenic.acid                                1     8.820 502.96 310.32
## - Indole.3.carboxaldehyde                       1     9.066 503.21 310.46
## - S.ganine.1.phosphate_b                        1    10.168 504.31 311.10
## - Ascorbic.acid                                 1    11.324 505.46 311.77
## - Sphinganine                                   1    11.495 505.64 311.87
## - LYMPH....                                     1    11.916 506.06 312.12
## - NEUT....                                      1    12.232 506.37 312.30
## - X5.Aminopentanoic.acid                        1    14.652 508.79 313.70
## - AST..U.L.                                     1    14.765 508.91 313.76
## - Acetylglycine                                 1    16.465 510.61 314.74
## - Phenyl.sulfate                                1    16.617 510.76 314.83
## - Pantothenol                                   1    17.963 512.10 315.60
## - X3.Hydroxypropionic.acid                      1    23.072 517.21 318.51
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.509 518.65 319.32
## - ALT..U.L.                                     1    24.991 519.13 319.59
## - X1.5.Anhydrosorbitol                          1    26.340 520.48 320.35
## - HDL.C..mM.                                    1    27.706 521.85 321.12
## - Indole.3.acrylic.acid                         1    38.846 532.99 327.31
## - Palmitoylethanolamide                         1    40.195 534.34 328.05
## - X3.Indolebutyric.acid                         1    55.016 549.16 336.07
## - TG..mM.                                       1    80.339 574.48 349.27
## 
## Step:  AIC=305.22
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TC..mM. + 
##     TG..mM. + HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + 
##     TBA..uM. + CHE..U.L. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Phenylacetic.acid                             1     0.130 494.41 303.30
## - TC..mM.                                       1     0.148 494.43 303.31
## - Sphingosine                                   1     0.159 494.44 303.31
## - X4.Hydroxybenzoic.acid                        1     0.229 494.51 303.36
## - Putrescine                                    1     0.234 494.52 303.36
## - Palmitic.amide                                1     0.249 494.53 303.37
## - p.Cresol                                      1     0.273 494.56 303.38
## - Benzoic.acid                                  1     0.315 494.60 303.41
## - CHE..U.L.                                     1     0.351 494.63 303.43
## - p.Cresol.sulfate                              1     0.357 494.64 303.43
## - Stearoylethanolamide                          1     0.475 494.76 303.50
## - Indole.3.propionic.acid                       1     0.610 494.89 303.58
## - Sphingosine.1.phosphate                       1     0.648 494.93 303.60
## - Spermine                                      1     0.702 494.98 303.64
## - X5.Methoxyindoleacetate                       1     0.757 495.04 303.67
## - Spermidine                                    1     0.776 495.06 303.68
## - X4.Hydroxyphenyllactate                       1     0.813 495.10 303.70
## - Iodide                                        1     0.926 495.21 303.77
## - X3.Hydroxybenzoic.acid                        1     0.948 495.23 303.78
## - Salicylic.acid                                1     1.180 495.46 303.92
## - Hippuric.acid                                 1     1.426 495.71 304.06
## - Cre..uM.                                      1     1.537 495.82 304.13
## - Phenol                                        1     1.733 496.02 304.25
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     2.122 496.40 304.48
## - ALB..g.L.                                     1     2.165 496.45 304.50
## - Urocanic.acid                                 1     2.335 496.62 304.60
## - Bilirubin                                     1     2.415 496.70 304.65
## - ALP..U.L.                                     1     2.681 496.96 304.80
## - N8.Acetylspermidine                           1     2.685 496.97 304.81
## - Indole.3.methyl.acetate                       1     2.820 497.10 304.89
## - Sphinganine.1.phosphate                       1     2.838 497.12 304.90
## - Acetylcholine                                 1     3.045 497.33 305.02
## - TBA..uM.                                      1     3.256 497.54 305.14
## - N.Acetylcadaverine                            1     3.373 497.66 305.21
## <none>                                                      494.28 305.22
## - Homovanillic.acid.sulfate                     1     3.534 497.82 305.31
## - Bilirubin.1                                   1     3.607 497.89 305.35
## - Phenyllactate                                 1     4.561 498.84 305.91
## - Cinnamoylglycine                              1     4.599 498.88 305.93
## - EO....                                        1     4.607 498.89 305.94
## - X2.Hydroxy.Hippuric.Acid                      1     4.772 499.05 306.03
## - N.acetyl.aspartic.acid                        1     5.059 499.34 306.20
## - T.BIL..uM.                                    1     5.131 499.41 306.25
## - D.BIL..uM.                                    1     5.324 499.61 306.36
## - Indoxyl.sulfate                               1     5.494 499.78 306.46
## - Imidazolepropionic.acid                       1     5.553 499.84 306.49
## - Cholesterol.sulfate                           1     6.041 500.32 306.78
## - Phenylethylamine                              1     6.121 500.40 306.83
## + Dopa                                          1     0.142 494.14 307.14
## + Υ.GT..U.L.                                    1     0.133 494.15 307.14
## + X4.Hydroxyphenylpropionate                    1     0.107 494.18 307.16
## + UA..uM.                                       1     0.106 494.18 307.16
## + BASO....                                      1     0.067 494.22 307.18
## + Oleoylethanolamide                            1     0.065 494.22 307.18
## + WBC..10.9.L.                                  1     0.051 494.23 307.19
## + X3.Hydroxyphenylacetic.acid                   1     0.049 494.23 307.19
## + S.gosine.1.phosphate_b                        1     0.048 494.24 307.19
## + p.Cresol.glucuronide                          1     0.044 494.24 307.19
## + X4.Ethylphenyl.sulfate                        1     0.031 494.25 307.20
## + Urea..mM.                                     1     0.010 494.27 307.21
## + LDL.C..mM.                                    1     0.010 494.27 307.21
## + Dopamine                                      1     0.008 494.27 307.22
## + Biliverdin                                    1     0.000 494.28 307.22
## + Enterolactone                                 1     0.000 494.28 307.22
## - Phenylacetylglutamine.PAGln.                  1     6.870 501.15 307.26
## - Xanthurenic.acid                              1     8.081 502.36 307.97
## - X3.Hydroxyanthranilic.acid                    1     8.253 502.54 308.07
## - Gamma.aminobutyric.acid                       1     8.427 502.71 308.17
## - Octadecanamide                                1     8.526 502.81 308.23
## - X3.Hydroxyhippuric.acid                       1     8.587 502.87 308.27
## - Kynurenic.acid                                1     8.682 502.96 308.32
## - Oleamide                                      1     8.763 503.05 308.37
## - Indole.3.carboxaldehyde                       1     9.183 503.47 308.61
## - S.ganine.1.phosphate_b                        1    10.200 504.48 309.20
## - Ascorbic.acid                                 1    11.216 505.50 309.79
## - Sphinganine                                   1    11.433 505.72 309.92
## - LYMPH....                                     1    11.869 506.15 310.17
## - NEUT....                                      1    12.288 506.57 310.42
## - AST..U.L.                                     1    14.807 509.09 311.87
## - Acetylglycine                                 1    16.337 510.62 312.75
## - Phenyl.sulfate                                1    16.589 510.87 312.89
## - X5.Aminopentanoic.acid                        1    16.591 510.87 312.89
## - Pantothenol                                   1    17.856 512.14 313.62
## - X3.Hydroxypropionic.acid                      1    23.242 517.52 316.68
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.656 518.94 317.48
## - ALT..U.L.                                     1    25.188 519.47 317.78
## - X1.5.Anhydrosorbitol                          1    26.629 520.91 318.59
## - HDL.C..mM.                                    1    27.699 521.98 319.20
## - Indole.3.acrylic.acid                         1    39.233 533.52 325.60
## - Palmitoylethanolamide                         1    40.721 535.00 326.42
## - X3.Indolebutyric.acid                         1    54.881 549.16 334.07
## - TG..mM.                                       1    80.313 574.60 347.33
## 
## Step:  AIC=303.3
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TC..mM. + 
##     TG..mM. + HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + 
##     TBA..uM. + CHE..U.L. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + X3.Hydroxybenzoic.acid + X4.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - TC..mM.                                       1     0.177 494.59 301.40
## - Sphingosine                                   1     0.186 494.60 301.41
## - X4.Hydroxybenzoic.acid                        1     0.213 494.63 301.42
## - Palmitic.amide                                1     0.230 494.64 301.43
## - p.Cresol                                      1     0.243 494.66 301.44
## - Putrescine                                    1     0.257 494.67 301.45
## - Benzoic.acid                                  1     0.289 494.70 301.47
## - CHE..U.L.                                     1     0.358 494.77 301.51
## - p.Cresol.sulfate                              1     0.424 494.84 301.55
## - Stearoylethanolamide                          1     0.466 494.88 301.57
## - Indole.3.propionic.acid                       1     0.618 495.03 301.66
## - Spermine                                      1     0.663 495.08 301.69
## - Sphingosine.1.phosphate                       1     0.667 495.08 301.69
## - X5.Methoxyindoleacetate                       1     0.751 495.16 301.74
## - Spermidine                                    1     0.765 495.18 301.75
## - X4.Hydroxyphenyllactate                       1     0.777 495.19 301.76
## - X3.Hydroxybenzoic.acid                        1     0.905 495.32 301.83
## - Iodide                                        1     0.940 495.35 301.85
## - Salicylic.acid                                1     1.146 495.56 301.98
## - Hippuric.acid                                 1     1.393 495.81 302.12
## - Cre..uM.                                      1     1.478 495.89 302.17
## - Phenol                                        1     1.750 496.16 302.33
## - ALB..g.L.                                     1     2.189 496.60 302.59
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     2.225 496.64 302.61
## - Urocanic.acid                                 1     2.354 496.77 302.69
## - Bilirubin                                     1     2.498 496.91 302.77
## - ALP..U.L.                                     1     2.636 497.05 302.86
## - N8.Acetylspermidine                           1     2.717 497.13 302.90
## - Indole.3.methyl.acetate                       1     2.814 497.23 302.96
## - Sphinganine.1.phosphate                       1     2.892 497.31 303.01
## - Acetylcholine                                 1     3.115 497.53 303.14
## - TBA..uM.                                      1     3.220 497.63 303.20
## <none>                                                      494.41 303.30
## - N.Acetylcadaverine                            1     3.391 497.80 303.30
## - Homovanillic.acid.sulfate                     1     3.496 497.91 303.36
## - Bilirubin.1                                   1     3.641 498.05 303.45
## - EO....                                        1     4.488 498.90 303.94
## - Phenyllactate                                 1     4.493 498.91 303.95
## - Cinnamoylglycine                              1     4.729 499.14 304.09
## - X2.Hydroxy.Hippuric.Acid                      1     4.757 499.17 304.10
## - N.acetyl.aspartic.acid                        1     5.046 499.46 304.27
## - T.BIL..uM.                                    1     5.075 499.49 304.29
## - D.BIL..uM.                                    1     5.317 499.73 304.43
## - Imidazolepropionic.acid                       1     5.600 500.01 304.60
## - Indoxyl.sulfate                               1     5.660 500.07 304.63
## - Cholesterol.sulfate                           1     5.913 500.33 304.78
## - Phenylethylamine                              1     6.231 500.64 304.97
## + Phenylacetic.acid                             1     0.130 494.28 305.22
## + Υ.GT..U.L.                                    1     0.127 494.29 305.22
## + Dopa                                          1     0.118 494.29 305.23
## + UA..uM.                                       1     0.106 494.31 305.23
## + X4.Hydroxyphenylpropionate                    1     0.104 494.31 305.24
## + X3.Hydroxyphenylacetic.acid                   1     0.074 494.34 305.25
## + Oleoylethanolamide                            1     0.073 494.34 305.25
## + BASO....                                      1     0.071 494.34 305.26
## + p.Cresol.glucuronide                          1     0.060 494.35 305.26
## + WBC..10.9.L.                                  1     0.047 494.37 305.27
## + S.gosine.1.phosphate_b                        1     0.036 494.38 305.28
## + Dopamine                                      1     0.033 494.38 305.28
## + X4.Ethylphenyl.sulfate                        1     0.029 494.38 305.28
## + LDL.C..mM.                                    1     0.012 494.40 305.29
## + Urea..mM.                                     1     0.009 494.40 305.29
## + Biliverdin                                    1     0.001 494.41 305.30
## + Enterolactone                                 1     0.000 494.41 305.30
## - Phenylacetylglutamine.PAGln.                  1     6.820 501.23 305.31
## - X3.Hydroxyanthranilic.acid                    1     8.168 502.58 306.10
## - Xanthurenic.acid                              1     8.177 502.59 306.10
## - Octadecanamide                                1     8.411 502.82 306.24
## - X3.Hydroxyhippuric.acid                       1     8.476 502.89 306.28
## - Kynurenic.acid                                1     8.597 503.01 306.35
## - Gamma.aminobutyric.acid                       1     8.623 503.04 306.36
## - Oleamide                                      1     8.646 503.06 306.38
## - Indole.3.carboxaldehyde                       1     9.125 503.54 306.66
## - S.ganine.1.phosphate_b                        1    10.397 504.81 307.39
## - Ascorbic.acid                                 1    11.391 505.80 307.97
## - Sphinganine                                   1    11.671 506.08 308.13
## - LYMPH....                                     1    11.751 506.16 308.18
## - NEUT....                                      1    12.194 506.61 308.44
## - AST..U.L.                                     1    14.792 509.21 309.93
## - Phenyl.sulfate                                1    16.538 510.95 310.94
## - X5.Aminopentanoic.acid                        1    16.755 511.17 311.06
## - Acetylglycine                                 1    17.021 511.43 311.21
## - Pantothenol                                   1    18.749 513.16 312.20
## - X3.Hydroxypropionic.acid                      1    23.351 517.76 314.82
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.651 519.06 315.55
## - ALT..U.L.                                     1    25.258 519.67 315.90
## - X1.5.Anhydrosorbitol                          1    26.929 521.34 316.84
## - HDL.C..mM.                                    1    27.577 521.99 317.20
## - Indole.3.acrylic.acid                         1    39.246 533.66 323.68
## - Palmitoylethanolamide                         1    40.655 535.07 324.45
## - X3.Indolebutyric.acid                         1    55.413 549.83 332.42
## - TG..mM.                                       1    80.189 574.60 345.34
## 
## Step:  AIC=301.4
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + X3.Hydroxybenzoic.acid + X4.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Sphingosine                                   1     0.158 494.75 299.50
## - X4.Hydroxybenzoic.acid                        1     0.197 494.79 299.52
## - Palmitic.amide                                1     0.215 494.80 299.53
## - p.Cresol                                      1     0.236 494.83 299.54
## - Putrescine                                    1     0.262 494.85 299.56
## - Benzoic.acid                                  1     0.343 494.93 299.60
## - CHE..U.L.                                     1     0.379 494.97 299.63
## - p.Cresol.sulfate                              1     0.432 495.02 299.66
## - Stearoylethanolamide                          1     0.500 495.09 299.70
## - Sphingosine.1.phosphate                       1     0.620 495.21 299.77
## - Indole.3.propionic.acid                       1     0.623 495.21 299.77
## - Spermine                                      1     0.640 495.23 299.78
## - X5.Methoxyindoleacetate                       1     0.741 495.33 299.84
## - X4.Hydroxyphenyllactate                       1     0.762 495.35 299.85
## - Spermidine                                    1     0.793 495.38 299.87
## - X3.Hydroxybenzoic.acid                        1     0.853 495.44 299.91
## - Iodide                                        1     0.890 495.48 299.93
## - Salicylic.acid                                1     1.125 495.71 300.07
## - Hippuric.acid                                 1     1.426 496.02 300.25
## - Cre..uM.                                      1     1.543 496.13 300.31
## - Phenol                                        1     1.745 496.33 300.43
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     2.211 496.80 300.71
## - ALB..g.L.                                     1     2.212 496.80 300.71
## - Urocanic.acid                                 1     2.368 496.96 300.80
## - Bilirubin                                     1     2.477 497.07 300.87
## - ALP..U.L.                                     1     2.517 497.11 300.89
## - N8.Acetylspermidine                           1     2.697 497.29 300.99
## - Indole.3.methyl.acetate                       1     2.827 497.42 301.07
## - Sphinganine.1.phosphate                       1     2.856 497.45 301.09
## - TBA..uM.                                      1     3.270 497.86 301.33
## - Acetylcholine                                 1     3.281 497.87 301.34
## - N.Acetylcadaverine                            1     3.384 497.97 301.40
## <none>                                                      494.59 301.40
## - Homovanillic.acid.sulfate                     1     3.513 498.10 301.48
## - Bilirubin.1                                   1     3.615 498.20 301.54
## - EO....                                        1     4.432 499.02 302.02
## - Phenyllactate                                 1     4.553 499.14 302.09
## - X2.Hydroxy.Hippuric.Acid                      1     4.886 499.47 302.28
## - Cinnamoylglycine                              1     4.966 499.56 302.33
## - N.acetyl.aspartic.acid                        1     5.176 499.77 302.45
## - T.BIL..uM.                                    1     5.449 500.04 302.61
## - Indoxyl.sulfate                               1     5.616 500.21 302.71
## - Imidazolepropionic.acid                       1     5.665 500.25 302.74
## - D.BIL..uM.                                    1     5.800 500.39 302.82
## - Cholesterol.sulfate                           1     5.967 500.56 302.92
## - Phenylethylamine                              1     6.246 500.84 303.08
## + TC..mM.                                       1     0.177 494.41 303.30
## + Phenylacetic.acid                             1     0.158 494.43 303.31
## + Υ.GT..U.L.                                    1     0.128 494.46 303.33
## + Dopa                                          1     0.111 494.48 303.34
## + X4.Hydroxyphenylpropionate                    1     0.100 494.49 303.34
## + Oleoylethanolamide                            1     0.097 494.49 303.34
## + UA..uM.                                       1     0.081 494.51 303.35
## + BASO....                                      1     0.057 494.53 303.37
## + X3.Hydroxyphenylacetic.acid                   1     0.056 494.53 303.37
## + p.Cresol.glucuronide                          1     0.052 494.54 303.37
## + WBC..10.9.L.                                  1     0.051 494.54 303.37
## + S.gosine.1.phosphate_b                        1     0.035 494.55 303.38
## + X4.Ethylphenyl.sulfate                        1     0.034 494.56 303.38
## + Dopamine                                      1     0.020 494.57 303.39
## + Urea..mM.                                     1     0.018 494.57 303.39
## + Biliverdin                                    1     0.006 494.58 303.40
## + LDL.C..mM.                                    1     0.001 494.59 303.40
## + Enterolactone                                 1     0.000 494.59 303.40
## - Phenylacetylglutamine.PAGln.                  1     6.828 501.42 303.42
## - X3.Hydroxyanthranilic.acid                    1     8.062 502.65 304.14
## - Xanthurenic.acid                              1     8.130 502.72 304.18
## - X3.Hydroxyhippuric.acid                       1     8.348 502.94 304.31
## - Kynurenic.acid                                1     8.499 503.09 304.39
## - Gamma.aminobutyric.acid                       1     8.529 503.12 304.41
## - Octadecanamide                                1     8.596 503.18 304.45
## - Oleamide                                      1     8.751 503.34 304.54
## - Indole.3.carboxaldehyde                       1     9.400 503.99 304.92
## - S.ganine.1.phosphate_b                        1    10.249 504.84 305.41
## - Ascorbic.acid                                 1    11.411 506.00 306.08
## - Sphinganine                                   1    11.502 506.09 306.14
## - LYMPH....                                     1    11.678 506.27 306.24
## - NEUT....                                      1    12.099 506.69 306.48
## - AST..U.L.                                     1    14.621 509.21 307.94
## - Phenyl.sulfate                                1    16.543 511.13 309.04
## - X5.Aminopentanoic.acid                        1    17.304 511.89 309.48
## - Acetylglycine                                 1    17.588 512.18 309.64
## - Pantothenol                                   1    19.124 513.71 310.52
## - X3.Hydroxypropionic.acid                      1    23.273 517.86 312.87
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.544 519.13 313.59
## - ALT..U.L.                                     1    25.193 519.78 313.96
## - X1.5.Anhydrosorbitol                          1    27.196 521.78 315.09
## - HDL.C..mM.                                    1    27.637 522.23 315.33
## - Indole.3.acrylic.acid                         1    39.443 534.03 321.88
## - Palmitoylethanolamide                         1    40.582 535.17 322.51
## - X3.Indolebutyric.acid                         1    55.256 549.85 330.43
## - TG..mM.                                       1    80.103 574.69 343.38
## 
## Step:  AIC=299.5
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Putrescine + 
##     Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + N.Acetylcadaverine + 
##     Acetylcholine + Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + Benzoic.acid + 
##     X3.Hydroxybenzoic.acid + X4.Hydroxybenzoic.acid + Salicylic.acid + 
##     Phenyllactate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - X4.Hydroxybenzoic.acid                        1     0.169 494.92 297.60
## - p.Cresol                                      1     0.196 494.94 297.61
## - Palmitic.amide                                1     0.254 495.00 297.65
## - Putrescine                                    1     0.258 495.00 297.65
## - Benzoic.acid                                  1     0.397 495.14 297.73
## - CHE..U.L.                                     1     0.404 495.15 297.73
## - p.Cresol.sulfate                              1     0.478 495.22 297.78
## - Sphingosine.1.phosphate                       1     0.508 495.26 297.80
## - Stearoylethanolamide                          1     0.523 495.27 297.80
## - Indole.3.propionic.acid                       1     0.664 495.41 297.89
## - Spermine                                      1     0.715 495.46 297.92
## - X5.Methoxyindoleacetate                       1     0.753 495.50 297.94
## - X4.Hydroxyphenyllactate                       1     0.820 495.57 297.98
## - Spermidine                                    1     0.847 495.59 298.00
## - Iodide                                        1     0.876 495.62 298.01
## - X3.Hydroxybenzoic.acid                        1     0.942 495.69 298.05
## - Salicylic.acid                                1     1.060 495.81 298.12
## - Hippuric.acid                                 1     1.430 496.18 298.34
## - Cre..uM.                                      1     1.453 496.20 298.35
## - Phenol                                        1     1.745 496.49 298.53
## - ALB..g.L.                                     1     2.188 496.93 298.79
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     2.228 496.97 298.81
## - Urocanic.acid                                 1     2.315 497.06 298.86
## - ALP..U.L.                                     1     2.400 497.15 298.91
## - Bilirubin                                     1     2.466 497.21 298.95
## - N8.Acetylspermidine                           1     2.622 497.37 299.04
## - Sphinganine.1.phosphate                       1     2.765 497.51 299.13
## - Indole.3.methyl.acetate                       1     2.938 497.69 299.23
## - TBA..uM.                                      1     3.327 498.07 299.46
## - Acetylcholine                                 1     3.344 498.09 299.47
## <none>                                                      494.75 299.50
## - N.Acetylcadaverine                            1     3.458 498.21 299.54
## - Bilirubin.1                                   1     3.610 498.36 299.63
## - Homovanillic.acid.sulfate                     1     3.617 498.36 299.63
## - Phenyllactate                                 1     4.527 499.27 300.16
## - EO....                                        1     4.532 499.28 300.17
## - X2.Hydroxy.Hippuric.Acid                      1     4.794 499.54 300.32
## - Cinnamoylglycine                              1     4.929 499.68 300.40
## - N.acetyl.aspartic.acid                        1     5.028 499.78 300.46
## - T.BIL..uM.                                    1     5.308 500.05 300.62
## - D.BIL..uM.                                    1     5.652 500.40 300.82
## - Indoxyl.sulfate                               1     5.790 500.54 300.90
## - Imidazolepropionic.acid                       1     5.901 500.65 300.97
## - Cholesterol.sulfate                           1     6.015 500.76 301.04
## - Phenylethylamine                              1     6.093 500.84 301.08
## + Phenylacetic.acid                             1     0.183 494.56 301.39
## + Sphingosine                                   1     0.158 494.59 301.40
## + TC..mM.                                       1     0.149 494.60 301.41
## + Υ.GT..U.L.                                    1     0.124 494.62 301.42
## + Oleoylethanolamide                            1     0.119 494.63 301.42
## + Dopa                                          1     0.106 494.64 301.43
## + UA..uM.                                       1     0.100 494.65 301.44
## + p.Cresol.glucuronide                          1     0.082 494.67 301.45
## + X4.Hydroxyphenylpropionate                    1     0.063 494.68 301.46
## + X3.Hydroxyphenylacetic.acid                   1     0.051 494.70 301.47
## - Phenylacetylglutamine.PAGln.                  1     6.758 501.51 301.47
## + WBC..10.9.L.                                  1     0.041 494.71 301.47
## + BASO....                                      1     0.040 494.71 301.47
## + X4.Ethylphenyl.sulfate                        1     0.039 494.71 301.47
## + S.gosine.1.phosphate_b                        1     0.019 494.73 301.48
## + Dopamine                                      1     0.015 494.73 301.49
## + Urea..mM.                                     1     0.007 494.74 301.49
## + Biliverdin                                    1     0.006 494.74 301.49
## + LDL.C..mM.                                    1     0.001 494.75 301.49
## + Enterolactone                                 1     0.000 494.75 301.50
## - X3.Hydroxyanthranilic.acid                    1     7.950 502.70 302.17
## - Xanthurenic.acid                              1     8.077 502.82 302.24
## - X3.Hydroxyhippuric.acid                       1     8.371 503.12 302.41
## - Gamma.aminobutyric.acid                       1     8.372 503.12 302.41
## - Kynurenic.acid                                1     8.515 503.26 302.50
## - Octadecanamide                                1     8.841 503.59 302.68
## - Oleamide                                      1     8.893 503.64 302.71
## - Indole.3.carboxaldehyde                       1     9.326 504.07 302.97
## - S.ganine.1.phosphate_b                        1    10.220 504.97 303.49
## - Ascorbic.acid                                 1    11.356 506.10 304.14
## - LYMPH....                                     1    11.520 506.27 304.24
## - NEUT....                                      1    11.952 506.70 304.49
## - AST..U.L.                                     1    14.479 509.23 305.95
## - Phenyl.sulfate                                1    16.487 511.23 307.10
## - Acetylglycine                                 1    17.451 512.20 307.65
## - X5.Aminopentanoic.acid                        1    17.784 512.53 307.84
## - Pantothenol                                   1    19.280 514.03 308.70
## - X3.Hydroxypropionic.acid                      1    23.152 517.90 310.89
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.815 519.56 311.83
## - ALT..U.L.                                     1    25.430 520.18 312.18
## - Sphinganine                                   1    26.639 521.39 312.86
## - X1.5.Anhydrosorbitol                          1    27.215 521.96 313.18
## - HDL.C..mM.                                    1    28.938 523.69 314.15
## - Indole.3.acrylic.acid                         1    40.280 535.03 320.43
## - Palmitoylethanolamide                         1    40.766 535.51 320.69
## - X3.Indolebutyric.acid                         1    55.201 549.95 328.49
## - TG..mM.                                       1    80.547 575.29 341.69
## 
## Step:  AIC=297.6
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Putrescine + 
##     Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + N.Acetylcadaverine + 
##     Acetylcholine + Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + Benzoic.acid + 
##     X3.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - p.Cresol                                      1     0.201 495.12 295.71
## - Palmitic.amide                                1     0.224 495.14 295.73
## - Putrescine                                    1     0.259 495.17 295.75
## - Benzoic.acid                                  1     0.358 495.27 295.81
## - p.Cresol.sulfate                              1     0.454 495.37 295.86
## - Sphingosine.1.phosphate                       1     0.473 495.39 295.87
## - CHE..U.L.                                     1     0.487 495.40 295.88
## - Stearoylethanolamide                          1     0.522 495.44 295.90
## - Indole.3.propionic.acid                       1     0.670 495.59 295.99
## - Spermine                                      1     0.692 495.61 296.00
## - X5.Methoxyindoleacetate                       1     0.724 495.64 296.02
## - X4.Hydroxyphenyllactate                       1     0.803 495.72 296.07
## - Iodide                                        1     0.919 495.84 296.14
## - Spermidine                                    1     0.941 495.86 296.15
## - X3.Hydroxybenzoic.acid                        1     0.964 495.88 296.17
## - Hippuric.acid                                 1     1.489 496.41 296.48
## - Cre..uM.                                      1     1.630 496.55 296.56
## - Phenol                                        1     1.709 496.63 296.61
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     2.229 497.15 296.91
## - ALB..g.L.                                     1     2.247 497.16 296.92
## - ALP..U.L.                                     1     2.304 497.22 296.96
## - Urocanic.acid                                 1     2.349 497.27 296.98
## - N8.Acetylspermidine                           1     2.562 497.48 297.11
## - Bilirubin                                     1     2.612 497.53 297.14
## - Sphinganine.1.phosphate                       1     2.827 497.74 297.26
## - Indole.3.methyl.acetate                       1     2.954 497.87 297.34
## - Acetylcholine                                 1     3.322 498.24 297.56
## - N.Acetylcadaverine                            1     3.351 498.27 297.57
## - TBA..uM.                                      1     3.351 498.27 297.57
## <none>                                                      494.92 297.60
## - Homovanillic.acid.sulfate                     1     3.783 498.70 297.83
## - Bilirubin.1                                   1     3.794 498.71 297.83
## - EO....                                        1     4.374 499.29 298.17
## - Phenyllactate                                 1     4.618 499.53 298.32
## - X2.Hydroxy.Hippuric.Acid                      1     4.738 499.65 298.39
## - Cinnamoylglycine                              1     4.857 499.77 298.46
## - N.acetyl.aspartic.acid                        1     5.188 500.10 298.65
## - T.BIL..uM.                                    1     5.337 500.25 298.74
## - D.BIL..uM.                                    1     5.675 500.59 298.94
## - Imidazolepropionic.acid                       1     5.826 500.74 299.02
## - Indoxyl.sulfate                               1     5.830 500.75 299.03
## - Phenylethylamine                              1     5.971 500.89 299.11
## - Cholesterol.sulfate                           1     6.121 501.04 299.20
## + X4.Hydroxybenzoic.acid                        1     0.169 494.75 299.50
## + Phenylacetic.acid                             1     0.161 494.76 299.50
## - Phenylacetylglutamine.PAGln.                  1     6.648 501.56 299.50
## + TC..mM.                                       1     0.137 494.78 299.51
## + Sphingosine                                   1     0.130 494.79 299.52
## + Dopa                                          1     0.127 494.79 299.52
## + Υ.GT..U.L.                                    1     0.113 494.80 299.53
## + Oleoylethanolamide                            1     0.106 494.81 299.53
## + UA..uM.                                       1     0.099 494.82 299.54
## + p.Cresol.glucuronide                          1     0.088 494.83 299.54
## + X4.Hydroxyphenylpropionate                    1     0.059 494.86 299.56
## + X3.Hydroxyphenylacetic.acid                   1     0.057 494.86 299.56
## + WBC..10.9.L.                                  1     0.056 494.86 299.56
## + X4.Ethylphenyl.sulfate                        1     0.053 494.86 299.56
## + S.gosine.1.phosphate_b                        1     0.033 494.88 299.58
## + BASO....                                      1     0.029 494.89 299.58
## + Dopamine                                      1     0.010 494.91 299.59
## + Urea..mM.                                     1     0.008 494.91 299.59
## + Biliverdin                                    1     0.006 494.91 299.59
## + LDL.C..mM.                                    1     0.002 494.91 299.59
## + Enterolactone                                 1     0.000 494.92 299.59
## - Salicylic.acid                                1     7.147 502.06 299.80
## - X3.Hydroxyanthranilic.acid                    1     7.838 502.75 300.20
## - Xanthurenic.acid                              1     7.908 502.82 300.24
## - X3.Hydroxyhippuric.acid                       1     8.278 503.19 300.46
## - Kynurenic.acid                                1     8.356 503.27 300.50
## - Gamma.aminobutyric.acid                       1     8.527 503.44 300.60
## - Octadecanamide                                1     8.936 503.85 300.84
## - Indole.3.carboxaldehyde                       1     9.165 504.08 300.97
## - Oleamide                                      1     9.281 504.20 301.04
## - S.ganine.1.phosphate_b                        1    10.304 505.22 301.63
## - LYMPH....                                     1    11.433 506.35 302.29
## - NEUT....                                      1    11.967 506.88 302.60
## - Ascorbic.acid                                 1    13.286 508.20 303.36
## - AST..U.L.                                     1    14.340 509.26 303.96
## - Phenyl.sulfate                                1    16.501 511.42 305.20
## - X5.Aminopentanoic.acid                        1    17.831 512.75 305.97
## - Acetylglycine                                 1    18.143 513.06 306.14
## - Pantothenol                                   1    19.214 514.13 306.75
## - X3.Hydroxypropionic.acid                      1    22.983 517.90 308.90
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.787 519.70 309.91
## - ALT..U.L.                                     1    25.318 520.23 310.21
## - Sphinganine                                   1    26.685 521.60 310.98
## - X1.5.Anhydrosorbitol                          1    27.155 522.07 311.25
## - HDL.C..mM.                                    1    28.797 523.71 312.17
## - Indole.3.acrylic.acid                         1    40.370 535.29 318.57
## - Palmitoylethanolamide                         1    40.778 535.69 318.79
## - X3.Indolebutyric.acid                         1    55.055 549.97 326.50
## - TG..mM.                                       1    81.026 575.94 340.02
## 
## Step:  AIC=295.71
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Putrescine + 
##     Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + N.Acetylcadaverine + 
##     Acetylcholine + Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + X1.5.Anhydrosorbitol + Benzoic.acid + 
##     X3.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Palmitic.amide                                1     0.225 495.34 293.85
## - Putrescine                                    1     0.318 495.44 293.90
## - Benzoic.acid                                  1     0.390 495.51 293.95
## - Sphingosine.1.phosphate                       1     0.467 495.59 293.99
## - Stearoylethanolamide                          1     0.534 495.65 294.03
## - CHE..U.L.                                     1     0.615 495.73 294.08
## - Indole.3.propionic.acid                       1     0.648 495.77 294.10
## - Spermine                                      1     0.712 495.83 294.14
## - X5.Methoxyindoleacetate                       1     0.814 495.93 294.20
## - Spermidine                                    1     0.915 496.03 294.26
## - Iodide                                        1     0.935 496.05 294.27
## - X3.Hydroxybenzoic.acid                        1     0.997 496.11 294.30
## - X4.Hydroxyphenyllactate                       1     1.010 496.13 294.31
## - Hippuric.acid                                 1     1.360 496.48 294.52
## - Cre..uM.                                      1     1.640 496.76 294.68
## - Phenol                                        1     1.842 496.96 294.80
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     2.033 497.15 294.92
## - ALB..g.L.                                     1     2.183 497.30 295.00
## - ALP..U.L.                                     1     2.283 497.40 295.06
## - Urocanic.acid                                 1     2.373 497.49 295.12
## - N8.Acetylspermidine                           1     2.416 497.53 295.14
## - Bilirubin                                     1     2.670 497.79 295.29
## - Sphinganine.1.phosphate                       1     2.702 497.82 295.31
## - Indole.3.methyl.acetate                       1     2.915 498.03 295.43
## <none>                                                      495.12 295.71
## - TBA..uM.                                      1     3.418 498.54 295.73
## - N.Acetylcadaverine                            1     3.496 498.61 295.78
## - Homovanillic.acid.sulfate                     1     3.700 498.82 295.90
## - Acetylcholine                                 1     3.731 498.85 295.91
## - Bilirubin.1                                   1     3.920 499.04 296.03
## - EO....                                        1     4.380 499.50 296.30
## - Cinnamoylglycine                              1     4.742 499.86 296.51
## - X2.Hydroxy.Hippuric.Acid                      1     4.869 499.99 296.58
## - N.acetyl.aspartic.acid                        1     5.180 500.30 296.76
## - Phenyllactate                                 1     5.279 500.40 296.82
## - T.BIL..uM.                                    1     5.535 500.65 296.97
## - Imidazolepropionic.acid                       1     5.693 500.81 297.06
## - Indoxyl.sulfate                               1     5.759 500.88 297.10
## - D.BIL..uM.                                    1     5.864 500.98 297.16
## - Phenylethylamine                              1     5.875 500.99 297.17
## - Phenylacetylglutamine.PAGln.                  1     6.472 501.59 297.52
## + p.Cresol                                      1     0.201 494.92 297.60
## + X4.Hydroxybenzoic.acid                        1     0.175 494.94 297.61
## + TC..mM.                                       1     0.134 494.98 297.64
## + Υ.GT..U.L.                                    1     0.131 494.99 297.64
## + Phenylacetic.acid                             1     0.127 494.99 297.64
## + UA..uM.                                       1     0.111 495.01 297.65
## + Dopa                                          1     0.106 495.01 297.65
## + Sphingosine                                   1     0.093 495.02 297.66
## + X4.Hydroxyphenylpropionate                    1     0.080 495.04 297.67
## + X3.Hydroxyphenylacetic.acid                   1     0.079 495.04 297.67
## + Oleoylethanolamide                            1     0.077 495.04 297.67
## + WBC..10.9.L.                                  1     0.048 495.07 297.69
## + p.Cresol.glucuronide                          1     0.043 495.08 297.69
## + BASO....                                      1     0.040 495.08 297.69
## + S.gosine.1.phosphate_b                        1     0.034 495.08 297.69
## + X4.Ethylphenyl.sulfate                        1     0.028 495.09 297.70
## + Biliverdin                                    1     0.009 495.11 297.71
## + Dopamine                                      1     0.008 495.11 297.71
## + Urea..mM.                                     1     0.004 495.11 297.71
## + Enterolactone                                 1     0.003 495.11 297.71
## + LDL.C..mM.                                    1     0.000 495.12 297.71
## - Cholesterol.sulfate                           1     6.903 502.02 297.77
## - Salicylic.acid                                1     7.316 502.43 298.01
## - Xanthurenic.acid                              1     7.832 502.95 298.31
## - X3.Hydroxyanthranilic.acid                    1     8.085 503.20 298.46
## - X3.Hydroxyhippuric.acid                       1     8.110 503.23 298.47
## - Gamma.aminobutyric.acid                       1     8.409 503.53 298.65
## - p.Cresol.sulfate                              1     8.497 503.61 298.70
## - Kynurenic.acid                                1     8.652 503.77 298.79
## - Indole.3.carboxaldehyde                       1     9.101 504.22 299.05
## - Octadecanamide                                1     9.139 504.26 299.07
## - Oleamide                                      1     9.209 504.33 299.11
## - S.ganine.1.phosphate_b                        1    10.195 505.31 299.69
## - LYMPH....                                     1    11.327 506.44 300.34
## - NEUT....                                      1    11.873 506.99 300.66
## - Ascorbic.acid                                 1    13.154 508.27 301.40
## - AST..U.L.                                     1    14.403 509.52 302.12
## - Phenyl.sulfate                                1    16.962 512.08 303.58
## - X5.Aminopentanoic.acid                        1    17.781 512.90 304.05
## - Acetylglycine                                 1    18.256 513.37 304.32
## - Pantothenol                                   1    19.238 514.36 304.88
## - X3.Hydroxypropionic.acid                      1    22.816 517.93 306.91
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.593 519.71 307.92
## - ALT..U.L.                                     1    25.138 520.26 308.23
## - X1.5.Anhydrosorbitol                          1    27.054 522.17 309.30
## - Sphinganine                                   1    27.259 522.38 309.42
## - HDL.C..mM.                                    1    29.447 524.56 310.64
## - Indole.3.acrylic.acid                         1    40.784 535.90 316.91
## - Palmitoylethanolamide                         1    41.090 536.21 317.07
## - X3.Indolebutyric.acid                         1    54.915 550.03 324.53
## - TG..mM.                                       1    81.283 576.40 338.25
## 
## Step:  AIC=293.85
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin + 
##     Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Putrescine + 
##     Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + N.Acetylcadaverine + 
##     Acetylcholine + Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + X1.5.Anhydrosorbitol + Benzoic.acid + 
##     X3.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Putrescine                                    1     0.261 495.60 292.00
## - Benzoic.acid                                  1     0.380 495.72 292.07
## - Sphingosine.1.phosphate                       1     0.532 495.87 292.16
## - Stearoylethanolamide                          1     0.547 495.89 292.17
## - CHE..U.L.                                     1     0.569 495.91 292.18
## - Indole.3.propionic.acid                       1     0.614 495.96 292.21
## - Spermine                                      1     0.684 496.03 292.25
## - X5.Methoxyindoleacetate                       1     0.821 496.16 292.33
## - Iodide                                        1     0.883 496.23 292.37
## - X4.Hydroxyphenyllactate                       1     0.949 496.29 292.41
## - Spermidine                                    1     0.979 496.32 292.43
## - X3.Hydroxybenzoic.acid                        1     0.986 496.33 292.43
## - Hippuric.acid                                 1     1.321 496.66 292.63
## - Cre..uM.                                      1     1.723 497.07 292.86
## - Phenol                                        1     1.818 497.16 292.92
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.951 497.29 293.00
## - ALP..U.L.                                     1     2.249 497.59 293.17
## - ALB..g.L.                                     1     2.378 497.72 293.25
## - Sphinganine.1.phosphate                       1     2.508 497.85 293.33
## - N8.Acetylspermidine                           1     2.512 497.85 293.33
## - Urocanic.acid                                 1     2.584 497.93 293.37
## - Bilirubin                                     1     2.829 498.17 293.52
## - Indole.3.methyl.acetate                       1     2.871 498.21 293.54
## - TBA..uM.                                      1     3.340 498.68 293.82
## <none>                                                      495.34 293.85
## - N.Acetylcadaverine                            1     3.421 498.76 293.86
## - Acetylcholine                                 1     3.685 499.03 294.02
## - Homovanillic.acid.sulfate                     1     3.771 499.11 294.07
## - Bilirubin.1                                   1     4.207 499.55 294.33
## - EO....                                        1     4.346 499.69 294.41
## - Cinnamoylglycine                              1     4.673 500.02 294.60
## - X2.Hydroxy.Hippuric.Acid                      1     5.058 500.40 294.82
## - N.acetyl.aspartic.acid                        1     5.110 500.45 294.85
## - Phenyllactate                                 1     5.141 500.48 294.87
## - T.BIL..uM.                                    1     5.661 501.00 295.18
## - Indoxyl.sulfate                               1     5.771 501.11 295.24
## - Phenylethylamine                              1     5.866 501.21 295.30
## - Imidazolepropionic.acid                       1     5.973 501.32 295.36
## - D.BIL..uM.                                    1     6.017 501.36 295.39
## - Phenylacetylglutamine.PAGln.                  1     6.297 501.64 295.55
## + Palmitic.amide                                1     0.225 495.12 295.71
## + p.Cresol                                      1     0.203 495.14 295.73
## + Υ.GT..U.L.                                    1     0.168 495.17 295.75
## + X4.Hydroxybenzoic.acid                        1     0.144 495.20 295.76
## + Sphingosine                                   1     0.124 495.22 295.77
## + TC..mM.                                       1     0.120 495.22 295.78
## + Phenylacetic.acid                             1     0.110 495.23 295.78
## + X3.Hydroxyphenylacetic.acid                   1     0.096 495.25 295.79
## + UA..uM.                                       1     0.094 495.25 295.79
## + X4.Hydroxyphenylpropionate                    1     0.091 495.25 295.79
## + Oleoylethanolamide                            1     0.087 495.26 295.80
## + Dopa                                          1     0.065 495.28 295.81
## + BASO....                                      1     0.065 495.28 295.81
## + p.Cresol.glucuronide                          1     0.054 495.29 295.82
## + WBC..10.9.L.                                  1     0.052 495.29 295.82
## + X4.Ethylphenyl.sulfate                        1     0.023 495.32 295.83
## + S.gosine.1.phosphate_b                        1     0.023 495.32 295.83
## + Dopamine                                      1     0.019 495.32 295.84
## + Biliverdin                                    1     0.010 495.33 295.84
## + Urea..mM.                                     1     0.006 495.34 295.84
## + Enterolactone                                 1     0.001 495.34 295.85
## + LDL.C..mM.                                    1     0.000 495.34 295.85
## - Cholesterol.sulfate                           1     6.832 502.17 295.86
## - Salicylic.acid                                1     7.497 502.84 296.25
## - Xanthurenic.acid                              1     7.752 503.09 296.40
## - X3.Hydroxyanthranilic.acid                    1     7.981 503.32 296.53
## - X3.Hydroxyhippuric.acid                       1     8.114 503.46 296.61
## - p.Cresol.sulfate                              1     8.320 503.66 296.73
## - Gamma.aminobutyric.acid                       1     8.366 503.71 296.75
## - Kynurenic.acid                                1     8.599 503.94 296.89
## - Octadecanamide                                1     9.019 504.36 297.13
## - Indole.3.carboxaldehyde                       1     9.200 504.54 297.24
## - S.ganine.1.phosphate_b                        1     9.983 505.33 297.69
## - Oleamide                                      1    10.942 506.28 298.25
## - LYMPH....                                     1    11.309 506.65 298.46
## - NEUT....                                      1    12.037 507.38 298.88
## - Ascorbic.acid                                 1    13.392 508.73 299.66
## - AST..U.L.                                     1    14.285 509.63 300.18
## - Phenyl.sulfate                                1    16.815 512.16 301.63
## - Acetylglycine                                 1    18.200 513.54 302.42
## - Pantothenol                                   1    19.596 514.94 303.22
## - X5.Aminopentanoic.acid                        1    20.092 515.43 303.50
## - X3.Hydroxypropionic.acid                      1    22.627 517.97 304.94
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.369 519.71 305.92
## - ALT..U.L.                                     1    25.295 520.64 306.44
## - X1.5.Anhydrosorbitol                          1    27.216 522.56 307.52
## - Sphinganine                                   1    28.520 523.86 308.25
## - HDL.C..mM.                                    1    29.515 524.86 308.81
## - Palmitoylethanolamide                         1    40.866 536.21 315.07
## - Indole.3.acrylic.acid                         1    42.024 537.37 315.71
## - X3.Indolebutyric.acid                         1    54.695 550.04 322.54
## - TG..mM.                                       1    81.062 576.40 336.25
## 
## Step:  AIC=292
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin + 
##     Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + X1.5.Anhydrosorbitol + Benzoic.acid + 
##     X3.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Benzoic.acid                                  1     0.324 495.93 290.19
## - Stearoylethanolamide                          1     0.519 496.12 290.31
## - Indole.3.propionic.acid                       1     0.597 496.20 290.35
## - CHE..U.L.                                     1     0.622 496.23 290.37
## - X5.Methoxyindoleacetate                       1     0.708 496.31 290.42
## - Spermine                                      1     0.712 496.32 290.42
## - Sphingosine.1.phosphate                       1     0.753 496.36 290.45
## - Iodide                                        1     0.943 496.55 290.56
## - X4.Hydroxyphenyllactate                       1     0.995 496.60 290.59
## - Spermidine                                    1     1.009 496.61 290.60
## - X3.Hydroxybenzoic.acid                        1     1.049 496.65 290.62
## - Hippuric.acid                                 1     1.221 496.82 290.72
## - Cre..uM.                                      1     1.581 497.18 290.94
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.769 497.37 291.05
## - Phenol                                        1     1.876 497.48 291.11
## - ALB..g.L.                                     1     2.388 497.99 291.41
## - ALP..U.L.                                     1     2.451 498.05 291.45
## - Sphinganine.1.phosphate                       1     2.581 498.18 291.52
## - Urocanic.acid                                 1     2.594 498.20 291.53
## - N8.Acetylspermidine                           1     2.759 498.36 291.63
## - Indole.3.methyl.acetate                       1     2.816 498.42 291.66
## - Bilirubin                                     1     3.105 498.71 291.83
## - TBA..uM.                                      1     3.290 498.89 291.94
## - N.Acetylcadaverine                            1     3.319 498.92 291.96
## <none>                                                      495.60 292.00
## - Acetylcholine                                 1     3.439 499.04 292.03
## - Homovanillic.acid.sulfate                     1     3.938 499.54 292.32
## - EO....                                        1     4.202 499.81 292.48
## - Bilirubin.1                                   1     4.316 499.92 292.54
## - Cinnamoylglycine                              1     4.706 500.31 292.77
## - N.acetyl.aspartic.acid                        1     4.859 500.46 292.86
## - Phenyllactate                                 1     5.116 500.72 293.01
## - X2.Hydroxy.Hippuric.Acid                      1     5.135 500.74 293.02
## - T.BIL..uM.                                    1     5.778 501.38 293.40
## - Phenylethylamine                              1     5.988 501.59 293.52
## - Indoxyl.sulfate                               1     6.182 501.79 293.63
## - D.BIL..uM.                                    1     6.311 501.91 293.71
## - Phenylacetylglutamine.PAGln.                  1     6.480 502.08 293.81
## - Imidazolepropionic.acid                       1     6.546 502.15 293.85
## + Putrescine                                    1     0.261 495.34 293.85
## + p.Cresol                                      1     0.256 495.35 293.85
## + Υ.GT..U.L.                                    1     0.187 495.42 293.89
## + Palmitic.amide                                1     0.168 495.44 293.90
## + X4.Hydroxybenzoic.acid                        1     0.149 495.45 293.91
## + Phenylacetic.acid                             1     0.130 495.47 293.93
## + TC..mM.                                       1     0.125 495.48 293.93
## + Oleoylethanolamide                            1     0.122 495.48 293.93
## + Sphingosine                                   1     0.111 495.49 293.94
## + S.gosine.1.phosphate_b                        1     0.111 495.49 293.94
## + UA..uM.                                       1     0.109 495.49 293.94
## + Dopa                                          1     0.090 495.51 293.95
## + X3.Hydroxyphenylacetic.acid                   1     0.079 495.52 293.96
## + X4.Hydroxyphenylpropionate                    1     0.074 495.53 293.96
## + BASO....                                      1     0.059 495.54 293.97
## + Dopamine                                      1     0.055 495.55 293.97
## + p.Cresol.glucuronide                          1     0.032 495.57 293.98
## + WBC..10.9.L.                                  1     0.028 495.58 293.99
## + X4.Ethylphenyl.sulfate                        1     0.024 495.58 293.99
## + Biliverdin                                    1     0.011 495.59 294.00
## + Urea..mM.                                     1     0.008 495.60 294.00
## + LDL.C..mM.                                    1     0.000 495.60 294.00
## + Enterolactone                                 1     0.000 495.60 294.00
## - Cholesterol.sulfate                           1     6.888 502.49 294.05
## - Salicylic.acid                                1     7.585 503.19 294.45
## - X3.Hydroxyanthranilic.acid                    1     7.820 503.42 294.59
## - Xanthurenic.acid                              1     7.931 503.53 294.65
## - X3.Hydroxyhippuric.acid                       1     8.260 503.86 294.84
## - p.Cresol.sulfate                              1     8.461 504.07 294.96
## - Kynurenic.acid                                1     8.551 504.15 295.01
## - Gamma.aminobutyric.acid                       1     8.656 504.26 295.08
## - Octadecanamide                                1     8.948 504.55 295.24
## - Indole.3.carboxaldehyde                       1     9.910 505.51 295.80
## - S.ganine.1.phosphate_b                        1    10.266 505.87 296.01
## - Oleamide                                      1    10.757 506.36 296.29
## - LYMPH....                                     1    11.175 506.78 296.54
## - NEUT....                                      1    11.923 507.53 296.97
## - Ascorbic.acid                                 1    13.222 508.83 297.72
## - AST..U.L.                                     1    14.230 509.83 298.30
## - Phenyl.sulfate                                1    16.566 512.17 299.64
## - Acetylglycine                                 1    18.760 514.36 300.89
## - Pantothenol                                   1    19.458 515.06 301.29
## - X5.Aminopentanoic.acid                        1    20.721 516.33 302.00
## - X3.Hydroxypropionic.acid                      1    22.478 518.08 303.00
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.674 520.28 304.24
## - ALT..U.L.                                     1    25.226 520.83 304.55
## - X1.5.Anhydrosorbitol                          1    27.377 522.98 305.76
## - Sphinganine                                   1    28.325 523.93 306.29
## - HDL.C..mM.                                    1    29.365 524.97 306.87
## - Palmitoylethanolamide                         1    41.081 536.68 313.33
## - Indole.3.acrylic.acid                         1    41.807 537.41 313.73
## - X3.Indolebutyric.acid                         1    54.470 550.07 320.56
## - TG..mM.                                       1    81.128 576.73 334.42
## 
## Step:  AIC=290.19
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin + 
##     Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Stearoylethanolamide                          1     0.424 496.35 288.44
## - Indole.3.propionic.acid                       1     0.562 496.49 288.53
## - CHE..U.L.                                     1     0.613 496.54 288.56
## - Sphingosine.1.phosphate                       1     0.641 496.57 288.57
## - Spermine                                      1     0.697 496.62 288.60
## - X5.Methoxyindoleacetate                       1     0.699 496.63 288.61
## - Iodide                                        1     0.933 496.86 288.74
## - X4.Hydroxyphenyllactate                       1     0.962 496.89 288.76
## - Spermidine                                    1     1.127 497.05 288.86
## - X3.Hydroxybenzoic.acid                        1     1.192 497.12 288.90
## - Hippuric.acid                                 1     1.215 497.14 288.91
## - Cre..uM.                                      1     1.555 497.48 289.11
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.736 497.66 289.22
## - Phenol                                        1     1.810 497.74 289.26
## - ALP..U.L.                                     1     2.355 498.28 289.58
## - ALB..g.L.                                     1     2.411 498.34 289.61
## - Urocanic.acid                                 1     2.433 498.36 289.63
## - Sphinganine.1.phosphate                       1     2.585 498.51 289.72
## - Indole.3.methyl.acetate                       1     2.722 498.65 289.80
## - N8.Acetylspermidine                           1     2.873 498.80 289.89
## - Bilirubin                                     1     2.893 498.82 289.90
## - TBA..uM.                                      1     3.163 499.09 290.06
## - N.Acetylcadaverine                            1     3.260 499.19 290.11
## <none>                                                      495.93 290.19
## - Acetylcholine                                 1     3.510 499.44 290.26
## - Bilirubin.1                                   1     4.055 499.98 290.58
## - Homovanillic.acid.sulfate                     1     4.271 500.20 290.71
## - EO....                                        1     4.293 500.22 290.72
## - Cinnamoylglycine                              1     4.504 500.43 290.84
## - X2.Hydroxy.Hippuric.Acid                      1     4.936 500.86 291.10
## - N.acetyl.aspartic.acid                        1     4.997 500.92 291.13
## - Phenyllactate                                 1     5.205 501.13 291.25
## - T.BIL..uM.                                    1     5.625 501.55 291.50
## - Phenylethylamine                              1     5.975 501.90 291.70
## - D.BIL..uM.                                    1     6.138 502.07 291.80
## - Indoxyl.sulfate                               1     6.222 502.15 291.85
## - Imidazolepropionic.acid                       1     6.367 502.29 291.93
## + Benzoic.acid                                  1     0.324 495.60 292.00
## - Phenylacetylglutamine.PAGln.                  1     6.512 502.44 292.02
## + p.Cresol                                      1     0.282 495.65 292.03
## + Putrescine                                    1     0.205 495.72 292.07
## + TC..mM.                                       1     0.167 495.76 292.09
## + Palmitic.amide                                1     0.166 495.76 292.10
## + UA..uM.                                       1     0.156 495.77 292.10
## + Υ.GT..U.L.                                    1     0.154 495.77 292.10
## + Sphingosine                                   1     0.153 495.77 292.10
## + Dopa                                          1     0.117 495.81 292.12
## + X4.Hydroxybenzoic.acid                        1     0.114 495.81 292.13
## + Phenylacetic.acid                             1     0.107 495.82 292.13
## + X3.Hydroxyphenylacetic.acid                   1     0.101 495.83 292.13
## + Oleoylethanolamide                            1     0.083 495.84 292.14
## + S.gosine.1.phosphate_b                        1     0.064 495.86 292.16
## + Dopamine                                      1     0.062 495.87 292.16
## + X4.Hydroxyphenylpropionate                    1     0.061 495.87 292.16
## + BASO....                                      1     0.046 495.88 292.17
## - Cholesterol.sulfate                           1     6.779 502.71 292.17
## + Biliverdin                                    1     0.026 495.90 292.18
## + WBC..10.9.L.                                  1     0.021 495.91 292.18
## + p.Cresol.glucuronide                          1     0.020 495.91 292.18
## + Urea..mM.                                     1     0.011 495.92 292.19
## + X4.Ethylphenyl.sulfate                        1     0.005 495.92 292.19
## + Enterolactone                                 1     0.003 495.93 292.19
## + LDL.C..mM.                                    1     0.001 495.93 292.19
## - Salicylic.acid                                1     7.359 503.29 292.51
## - Xanthurenic.acid                              1     7.769 503.70 292.75
## - X3.Hydroxyanthranilic.acid                    1     8.184 504.11 292.99
## - X3.Hydroxyhippuric.acid                       1     8.443 504.37 293.14
## - p.Cresol.sulfate                              1     8.613 504.54 293.24
## - Gamma.aminobutyric.acid                       1     8.785 504.71 293.34
## - Kynurenic.acid                                1     8.910 504.84 293.41
## - Octadecanamide                                1     9.001 504.93 293.46
## - Indole.3.carboxaldehyde                       1     9.925 505.85 294.00
## - S.ganine.1.phosphate_b                        1    10.190 506.12 294.15
## - Oleamide                                      1    10.949 506.88 294.59
## - LYMPH....                                     1    11.352 507.28 294.82
## - NEUT....                                      1    12.041 507.97 295.22
## - Ascorbic.acid                                 1    13.297 509.22 295.95
## - AST..U.L.                                     1    14.542 510.47 296.66
## - Phenyl.sulfate                                1    16.784 512.71 297.95
## - Acetylglycine                                 1    18.843 514.77 299.12
## - Pantothenol                                   1    19.190 515.12 299.32
## - X5.Aminopentanoic.acid                        1    20.559 516.49 300.09
## - X3.Hydroxypropionic.acid                      1    22.353 518.28 301.11
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.808 520.74 302.50
## - ALT..U.L.                                     1    25.401 521.33 302.83
## - X1.5.Anhydrosorbitol                          1    27.337 523.26 303.91
## - Sphinganine                                   1    28.246 524.17 304.42
## - HDL.C..mM.                                    1    29.744 525.67 305.26
## - Palmitoylethanolamide                         1    40.765 536.69 311.34
## - Indole.3.acrylic.acid                         1    41.511 537.44 311.75
## - X3.Indolebutyric.acid                         1    54.694 550.62 318.85
## - TG..mM.                                       1    82.091 578.02 333.07
## 
## Step:  AIC=288.44
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.propionic.acid + Indole.3.methyl.acetate + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + X1.5.Anhydrosorbitol + 
##     X3.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - X5.Methoxyindoleacetate                       1     0.487 496.84 286.73
## - Indole.3.propionic.acid                       1     0.603 496.95 286.80
## - Sphingosine.1.phosphate                       1     0.615 496.97 286.81
## - CHE..U.L.                                     1     0.615 496.97 286.81
## - Spermine                                      1     0.721 497.07 286.87
## - Spermidine                                    1     0.951 497.30 287.00
## - Iodide                                        1     0.975 497.33 287.02
## - Hippuric.acid                                 1     1.186 497.54 287.14
## - X4.Hydroxyphenyllactate                       1     1.227 497.58 287.17
## - X3.Hydroxybenzoic.acid                        1     1.324 497.67 287.22
## - Cre..uM.                                      1     1.429 497.78 287.29
## - Phenol                                        1     1.845 498.20 287.53
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     2.013 498.36 287.63
## - ALP..U.L.                                     1     2.365 498.72 287.84
## - Urocanic.acid                                 1     2.424 498.78 287.87
## - Sphinganine.1.phosphate                       1     2.630 498.98 287.99
## - ALB..g.L.                                     1     2.774 499.13 288.08
## - Indole.3.methyl.acetate                       1     2.788 499.14 288.08
## - TBA..uM.                                      1     2.972 499.32 288.19
## - Bilirubin                                     1     2.974 499.33 288.19
## - N8.Acetylspermidine                           1     3.003 499.35 288.21
## - N.Acetylcadaverine                            1     3.212 499.56 288.33
## - Acetylcholine                                 1     3.306 499.66 288.39
## <none>                                                      496.35 288.44
## - EO....                                        1     4.051 500.40 288.83
## - Homovanillic.acid.sulfate                     1     4.193 500.54 288.91
## - Bilirubin.1                                   1     4.213 500.56 288.92
## - Cinnamoylglycine                              1     4.551 500.90 289.12
## - N.acetyl.aspartic.acid                        1     4.733 501.08 289.22
## - X2.Hydroxy.Hippuric.Acid                      1     5.262 501.61 289.53
## - Phenyllactate                                 1     5.809 502.16 289.85
## - Imidazolepropionic.acid                       1     5.962 502.31 289.94
## - T.BIL..uM.                                    1     6.328 502.68 290.16
## - Phenylethylamine                              1     6.370 502.72 290.18
## + Stearoylethanolamide                          1     0.424 495.93 290.19
## + p.Cresol                                      1     0.288 496.06 290.27
## + Benzoic.acid                                  1     0.229 496.12 290.31
## + Oleoylethanolamide                            1     0.198 496.15 290.33
## + Putrescine                                    1     0.190 496.16 290.33
## + TC..mM.                                       1     0.188 496.16 290.33
## + Palmitic.amide                                1     0.178 496.17 290.34
## + Sphingosine                                   1     0.166 496.18 290.35
## + Υ.GT..U.L.                                    1     0.164 496.19 290.35
## - Indoxyl.sulfate                               1     6.667 503.02 290.35
## + UA..uM.                                       1     0.150 496.20 290.36
## + Dopa                                          1     0.129 496.22 290.37
## - Phenylacetylglutamine.PAGln.                  1     6.696 503.05 290.37
## + X4.Hydroxybenzoic.acid                        1     0.118 496.23 290.37
## + Phenylacetic.acid                             1     0.103 496.25 290.38
## + X3.Hydroxyphenylacetic.acid                   1     0.083 496.27 290.39
## + Dopamine                                      1     0.078 496.27 290.40
## + Biliverdin                                    1     0.069 496.28 290.40
## + BASO....                                      1     0.058 496.29 290.41
## + X4.Hydroxyphenylpropionate                    1     0.055 496.30 290.41
## + S.gosine.1.phosphate_b                        1     0.040 496.31 290.42
## + Urea..mM.                                     1     0.023 496.33 290.43
## + p.Cresol.glucuronide                          1     0.022 496.33 290.43
## + X4.Ethylphenyl.sulfate                        1     0.017 496.33 290.43
## + WBC..10.9.L.                                  1     0.005 496.35 290.44
## + LDL.C..mM.                                    1     0.001 496.35 290.44
## + Enterolactone                                 1     0.001 496.35 290.44
## - Cholesterol.sulfate                           1     6.871 503.22 290.47
## - D.BIL..uM.                                    1     6.972 503.32 290.53
## - Salicylic.acid                                1     7.800 504.15 291.01
## - Xanthurenic.acid                              1     7.852 504.20 291.04
## - X3.Hydroxyhippuric.acid                       1     8.090 504.44 291.18
## - Gamma.aminobutyric.acid                       1     8.547 504.90 291.45
## - p.Cresol.sulfate                              1     8.849 505.20 291.62
## - Octadecanamide                                1     9.018 505.37 291.72
## - Kynurenic.acid                                1     9.527 505.88 292.01
## - S.ganine.1.phosphate_b                        1    10.670 507.02 292.68
## - Oleamide                                      1    10.695 507.05 292.69
## - LYMPH....                                     1    11.026 507.38 292.88
## - Indole.3.carboxaldehyde                       1    11.081 507.43 292.91
## - NEUT....                                      1    11.683 508.03 293.26
## - X3.Hydroxyanthranilic.acid                    1    12.863 509.21 293.94
## - Ascorbic.acid                                 1    13.330 509.68 294.21
## - AST..U.L.                                     1    15.098 511.45 295.22
## - Phenyl.sulfate                                1    16.729 513.08 296.16
## - Pantothenol                                   1    18.848 515.20 297.36
## - Acetylglycine                                 1    18.877 515.23 297.38
## - X5.Aminopentanoic.acid                        1    20.160 516.51 298.11
## - X3.Hydroxypropionic.acid                      1    23.690 520.04 300.10
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.393 520.74 300.50
## - ALT..U.L.                                     1    26.449 522.80 301.66
## - Sphinganine                                   1    27.879 524.23 302.46
## - X1.5.Anhydrosorbitol                          1    28.586 524.94 302.85
## - HDL.C..mM.                                    1    30.124 526.48 303.71
## - Indole.3.acrylic.acid                         1    41.118 537.47 309.76
## - X3.Indolebutyric.acid                         1    54.280 550.63 316.85
## - Palmitoylethanolamide                         1    57.074 553.43 318.33
## - TG..mM.                                       1    81.935 578.29 331.21
## 
## Step:  AIC=286.73
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.propionic.acid + Indole.3.methyl.acetate + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + X1.5.Anhydrosorbitol + 
##     X3.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Sphingosine.1.phosphate                       1     0.484 497.32 285.02
## - CHE..U.L.                                     1     0.619 497.46 285.10
## - Indole.3.propionic.acid                       1     0.619 497.46 285.10
## - Spermine                                      1     0.795 497.63 285.20
## - Spermidine                                    1     0.854 497.69 285.23
## - Iodide                                        1     0.883 497.72 285.25
## - X4.Hydroxyphenyllactate                       1     1.123 497.96 285.39
## - Cre..uM.                                      1     1.227 498.07 285.45
## - Hippuric.acid                                 1     1.356 498.19 285.53
## - X3.Hydroxybenzoic.acid                        1     1.377 498.22 285.54
## - Phenol                                        1     1.987 498.83 285.90
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     2.255 499.09 286.06
## - Sphinganine.1.phosphate                       1     2.481 499.32 286.19
## - Urocanic.acid                                 1     2.590 499.43 286.25
## - ALP..U.L.                                     1     2.597 499.44 286.26
## - ALB..g.L.                                     1     2.772 499.61 286.36
## - Indole.3.methyl.acetate                       1     2.827 499.67 286.39
## - TBA..uM.                                      1     2.966 499.80 286.47
## - Acetylcholine                                 1     3.032 499.87 286.51
## - N8.Acetylspermidine                           1     3.302 500.14 286.67
## - N.Acetylcadaverine                            1     3.360 500.20 286.71
## - Bilirubin                                     1     3.362 500.20 286.71
## <none>                                                      496.84 286.73
## - EO....                                        1     3.902 500.74 287.02
## - Homovanillic.acid.sulfate                     1     4.270 501.11 287.24
## - N.acetyl.aspartic.acid                        1     4.486 501.32 287.37
## - Cinnamoylglycine                              1     4.807 501.65 287.55
## - Bilirubin.1                                   1     4.893 501.73 287.60
## - X2.Hydroxy.Hippuric.Acid                      1     5.091 501.93 287.72
## - Phenyllactate                                 1     5.624 502.46 288.03
## - Imidazolepropionic.acid                       1     5.654 502.49 288.05
## - T.BIL..uM.                                    1     6.223 503.06 288.38
## + X5.Methoxyindoleacetate                       1     0.487 496.35 288.44
## + p.Cresol                                      1     0.354 496.48 288.52
## + Oleoylethanolamide                            1     0.326 496.51 288.54
## - Phenylacetylglutamine.PAGln.                  1     6.511 503.35 288.55
## - Indoxyl.sulfate                               1     6.540 503.38 288.56
## + Benzoic.acid                                  1     0.245 496.59 288.59
## + Stearoylethanolamide                          1     0.212 496.63 288.61
## + Palmitic.amide                                1     0.190 496.65 288.62
## + TC..mM.                                       1     0.171 496.67 288.63
## - D.BIL..uM.                                    1     6.656 503.49 288.63
## + Sphingosine                                   1     0.170 496.67 288.63
## + Υ.GT..U.L.                                    1     0.127 496.71 288.66
## + X3.Hydroxyphenylacetic.acid                   1     0.125 496.71 288.66
## + UA..uM.                                       1     0.122 496.72 288.66
## + Putrescine                                    1     0.112 496.73 288.67
## + X4.Hydroxybenzoic.acid                        1     0.096 496.74 288.67
## + Phenylacetic.acid                             1     0.093 496.75 288.68
## + Dopamine                                      1     0.078 496.76 288.69
## + X4.Hydroxyphenylpropionate                    1     0.067 496.77 288.69
## + BASO....                                      1     0.059 496.78 288.70
## + Dopa                                          1     0.048 496.79 288.70
## + S.gosine.1.phosphate_b                        1     0.037 496.80 288.71
## + Biliverdin                                    1     0.027 496.81 288.72
## + X4.Ethylphenyl.sulfate                        1     0.019 496.82 288.72
## + p.Cresol.glucuronide                          1     0.017 496.82 288.72
## + LDL.C..mM.                                    1     0.013 496.83 288.72
## + Urea..mM.                                     1     0.006 496.83 288.73
## + WBC..10.9.L.                                  1     0.006 496.83 288.73
## + Enterolactone                                 1     0.000 496.84 288.73
## - Phenylethylamine                              1     6.851 503.69 288.74
## - Cholesterol.sulfate                           1     7.117 503.96 288.90
## - Salicylic.acid                                1     7.616 504.45 289.19
## - Octadecanamide                                1     8.704 505.54 289.82
## - X3.Hydroxyhippuric.acid                       1     8.748 505.59 289.85
## - Xanthurenic.acid                              1     8.751 505.59 289.85
## - Gamma.aminobutyric.acid                       1     8.830 505.67 289.89
## - p.Cresol.sulfate                              1     9.067 505.91 290.03
## - Kynurenic.acid                                1     9.543 506.38 290.31
## - S.ganine.1.phosphate_b                        1    10.293 507.13 290.74
## - Oleamide                                      1    10.371 507.21 290.78
## - Indole.3.carboxaldehyde                       1    10.853 507.69 291.06
## - LYMPH....                                     1    10.891 507.73 291.08
## - NEUT....                                      1    11.556 508.40 291.47
## - Ascorbic.acid                                 1    14.269 511.11 293.03
## - X3.Hydroxyanthranilic.acid                    1    14.286 511.12 293.04
## - AST..U.L.                                     1    15.620 512.46 293.80
## - Phenyl.sulfate                                1    16.682 513.52 294.41
## - Pantothenol                                   1    18.802 515.64 295.61
## - Acetylglycine                                 1    18.859 515.70 295.65
## - X5.Aminopentanoic.acid                        1    19.837 516.68 296.20
## - X3.Hydroxypropionic.acid                      1    24.147 520.99 298.64
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.024 521.86 299.13
## - Sphinganine                                   1    27.492 524.33 300.51
## - ALT..U.L.                                     1    28.638 525.48 301.15
## - X1.5.Anhydrosorbitol                          1    29.562 526.40 301.67
## - HDL.C..mM.                                    1    30.454 527.29 302.16
## - Indole.3.acrylic.acid                         1    41.335 538.17 308.15
## - Palmitoylethanolamide                         1    57.526 554.36 316.83
## - X3.Indolebutyric.acid                         1    57.742 554.58 316.95
## - TG..mM.                                       1    82.006 578.84 329.49
## 
## Step:  AIC=285.02
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.propionic.acid + Indole.3.methyl.acetate + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Indole.3.propionic.acid                       1     0.490 497.81 283.31
## - CHE..U.L.                                     1     0.713 498.04 283.44
## - Spermidine                                    1     0.827 498.15 283.50
## - Spermine                                      1     0.877 498.20 283.53
## - Iodide                                        1     0.939 498.26 283.57
## - X4.Hydroxyphenyllactate                       1     0.997 498.32 283.60
## - Cre..uM.                                      1     1.173 498.50 283.71
## - Hippuric.acid                                 1     1.323 498.65 283.80
## - X3.Hydroxybenzoic.acid                        1     1.372 498.70 283.82
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     2.016 499.34 284.20
## - Phenol                                        1     2.162 499.48 284.29
## - Urocanic.acid                                 1     2.338 499.66 284.39
## - ALP..U.L.                                     1     2.344 499.67 284.39
## - Indole.3.methyl.acetate                       1     2.584 499.91 284.54
## - TBA..uM.                                      1     2.743 500.07 284.63
## - ALB..g.L.                                     1     2.803 500.13 284.66
## - Acetylcholine                                 1     2.828 500.15 284.68
## - Sphinganine.1.phosphate                       1     2.971 500.29 284.76
## - Bilirubin                                     1     3.292 500.61 284.95
## - N8.Acetylspermidine                           1     3.329 500.65 284.97
## - N.Acetylcadaverine                            1     3.335 500.66 284.98
## <none>                                                      497.32 285.02
## - EO....                                        1     3.689 501.01 285.18
## - Homovanillic.acid.sulfate                     1     4.129 501.45 285.44
## - N.acetyl.aspartic.acid                        1     4.276 501.60 285.52
## - Cinnamoylglycine                              1     4.749 502.07 285.80
## - Bilirubin.1                                   1     4.860 502.18 285.87
## - X2.Hydroxy.Hippuric.Acid                      1     4.927 502.25 285.90
## - Phenyllactate                                 1     5.587 502.91 286.29
## - T.BIL..uM.                                    1     5.941 503.26 286.50
## - D.BIL..uM.                                    1     6.290 503.61 286.70
## + Sphingosine.1.phosphate                       1     0.484 496.84 286.73
## + Oleoylethanolamide                            1     0.378 496.95 286.79
## + X5.Methoxyindoleacetate                       1     0.356 496.97 286.81
## + p.Cresol                                      1     0.355 496.97 286.81
## + S.gosine.1.phosphate_b                        1     0.310 497.01 286.83
## + Putrescine                                    1     0.252 497.07 286.87
## + Palmitic.amide                                1     0.230 497.09 286.88
## + Stearoylethanolamide                          1     0.218 497.10 286.89
## - Indoxyl.sulfate                               1     6.640 503.96 286.90
## - Phenylacetylglutamine.PAGln.                  1     6.643 503.97 286.90
## + X3.Hydroxyphenylacetic.acid                   1     0.180 497.14 286.91
## + UA..uM.                                       1     0.163 497.16 286.92
## + Benzoic.acid                                  1     0.160 497.16 286.92
## + Υ.GT..U.L.                                    1     0.159 497.16 286.92
## + TC..mM.                                       1     0.134 497.19 286.94
## - Imidazolepropionic.acid                       1     6.726 504.05 286.95
## + Phenylacetic.acid                             1     0.106 497.22 286.95
## + Dopa                                          1     0.078 497.24 286.97
## + X4.Hydroxyphenylpropionate                    1     0.074 497.25 286.97
## + X4.Hydroxybenzoic.acid                        1     0.074 497.25 286.97
## + BASO....                                      1     0.060 497.26 286.98
## + Dopamine                                      1     0.054 497.27 286.98
## + Sphingosine                                   1     0.050 497.27 286.99
## + p.Cresol.glucuronide                          1     0.031 497.29 287.00
## + X4.Ethylphenyl.sulfate                        1     0.029 497.29 287.00
## + WBC..10.9.L.                                  1     0.018 497.30 287.01
## + Biliverdin                                    1     0.016 497.31 287.01
## + Urea..mM.                                     1     0.010 497.31 287.01
## + LDL.C..mM.                                    1     0.009 497.31 287.01
## + Enterolactone                                 1     0.000 497.32 287.02
## - Phenylethylamine                              1     7.035 504.36 287.13
## - Cholesterol.sulfate                           1     7.082 504.40 287.16
## - Salicylic.acid                                1     7.532 504.85 287.42
## - Octadecanamide                                1     8.541 505.86 288.01
## - Gamma.aminobutyric.acid                       1     8.658 505.98 288.07
## - X3.Hydroxyhippuric.acid                       1     8.912 506.23 288.22
## - Kynurenic.acid                                1     9.394 506.72 288.50
## - p.Cresol.sulfate                              1     9.417 506.74 288.51
## - Xanthurenic.acid                              1     9.536 506.86 288.58
## - S.ganine.1.phosphate_b                        1     9.834 507.16 288.75
## - Oleamide                                      1    10.213 507.54 288.97
## - LYMPH....                                     1    11.087 508.41 289.48
## - NEUT....                                      1    11.641 508.96 289.80
## - Indole.3.carboxaldehyde                       1    11.996 509.32 290.00
## - Ascorbic.acid                                 1    14.101 511.42 291.21
## - X3.Hydroxyanthranilic.acid                    1    14.277 511.60 291.31
## - AST..U.L.                                     1    16.552 513.87 292.61
## - Phenyl.sulfate                                1    16.904 514.23 292.81
## - Pantothenol                                   1    18.557 515.88 293.75
## - Acetylglycine                                 1    19.072 516.39 294.04
## - X5.Aminopentanoic.acid                        1    20.802 518.13 295.02
## - X3.Hydroxypropionic.acid                      1    24.834 522.16 297.29
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.032 522.36 297.41
## - Sphinganine                                   1    27.660 524.98 298.88
## - X1.5.Anhydrosorbitol                          1    29.337 526.66 299.81
## - ALT..U.L.                                     1    29.690 527.01 300.01
## - HDL.C..mM.                                    1    30.411 527.73 300.41
## - Indole.3.acrylic.acid                         1    43.274 540.60 307.46
## - Palmitoylethanolamide                         1    57.068 554.39 314.85
## - X3.Indolebutyric.acid                         1    57.908 555.23 315.29
## - TG..mM.                                       1    82.027 579.35 327.75
## 
## Step:  AIC=283.31
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + X1.5.Anhydrosorbitol + 
##     X3.Hydroxybenzoic.acid + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - CHE..U.L.                                     1     0.646 498.46 281.68
## - Spermidine                                    1     0.797 498.61 281.77
## - Spermine                                      1     0.886 498.70 281.83
## - Iodide                                        1     0.992 498.81 281.89
## - X4.Hydroxyphenyllactate                       1     1.023 498.84 281.91
## - Cre..uM.                                      1     1.165 498.98 281.99
## - Hippuric.acid                                 1     1.279 499.09 282.06
## - X3.Hydroxybenzoic.acid                        1     1.321 499.13 282.08
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.846 499.66 282.39
## - Phenol                                        1     2.149 499.96 282.57
## - Urocanic.acid                                 1     2.319 500.13 282.67
## - ALP..U.L.                                     1     2.339 500.15 282.68
## - TBA..uM.                                      1     2.679 500.49 282.88
## - Acetylcholine                                 1     2.853 500.67 282.98
## - Sphinganine.1.phosphate                       1     3.010 500.82 283.07
## - ALB..g.L.                                     1     3.182 501.00 283.17
## - N8.Acetylspermidine                           1     3.397 501.21 283.30
## <none>                                                      497.81 283.31
## - EO....                                        1     3.530 501.34 283.38
## - Bilirubin                                     1     3.601 501.41 283.42
## - N.Acetylcadaverine                            1     3.841 501.65 283.56
## - Homovanillic.acid.sulfate                     1     4.055 501.87 283.68
## - N.acetyl.aspartic.acid                        1     4.434 502.25 283.90
## - Cinnamoylglycine                              1     4.684 502.50 284.05
## - X2.Hydroxy.Hippuric.Acid                      1     4.769 502.58 284.10
## - Bilirubin.1                                   1     5.002 502.82 284.23
## - Phenyllactate                                 1     5.448 503.26 284.49
## - T.BIL..uM.                                    1     6.097 503.91 284.87
## + Indole.3.propionic.acid                       1     0.490 497.32 285.02
## + Oleoylethanolamide                            1     0.387 497.43 285.08
## + X5.Methoxyindoleacetate                       1     0.384 497.43 285.08
## - D.BIL..uM.                                    1     6.480 504.29 285.09
## + Sphingosine.1.phosphate                       1     0.355 497.46 285.10
## + p.Cresol                                      1     0.327 497.49 285.11
## + X3.Hydroxyphenylacetic.acid                   1     0.256 497.56 285.15
## + S.gosine.1.phosphate_b                        1     0.246 497.57 285.16
## + Stearoylethanolamide                          1     0.241 497.57 285.16
## + Putrescine                                    1     0.214 497.60 285.18
## + Palmitic.amide                                1     0.197 497.62 285.19
## + UA..uM.                                       1     0.187 497.63 285.20
## + X4.Hydroxyphenylpropionate                    1     0.183 497.63 285.20
## + Benzoic.acid                                  1     0.144 497.67 285.22
## + TC..mM.                                       1     0.139 497.67 285.22
## + Phenylacetic.acid                             1     0.116 497.70 285.24
## - Phenylacetylglutamine.PAGln.                  1     6.753 504.57 285.25
## + X4.Hydroxybenzoic.acid                        1     0.082 497.73 285.26
## + Υ.GT..U.L.                                    1     0.081 497.73 285.26
## + Sphingosine                                   1     0.080 497.73 285.26
## + Dopa                                          1     0.072 497.74 285.26
## + BASO....                                      1     0.066 497.75 285.27
## + Dopamine                                      1     0.065 497.75 285.27
## + p.Cresol.glucuronide                          1     0.045 497.77 285.28
## + X4.Ethylphenyl.sulfate                        1     0.032 497.78 285.29
## + Biliverdin                                    1     0.031 497.78 285.29
## + WBC..10.9.L.                                  1     0.025 497.79 285.29
## + Urea..mM.                                     1     0.020 497.79 285.29
## + LDL.C..mM.                                    1     0.008 497.81 285.30
## + Enterolactone                                 1     0.001 497.81 285.30
## - Imidazolepropionic.acid                       1     6.935 504.75 285.36
## - Phenylethylamine                              1     6.961 504.77 285.37
## - Cholesterol.sulfate                           1     7.025 504.84 285.41
## - Indoxyl.sulfate                               1     7.170 504.98 285.50
## - Salicylic.acid                                1     7.316 505.13 285.58
## - Octadecanamide                                1     8.446 506.26 286.23
## - Gamma.aminobutyric.acid                       1     8.844 506.66 286.47
## - X3.Hydroxyhippuric.acid                       1     8.905 506.72 286.50
## - Kynurenic.acid                                1     9.503 507.32 286.85
## - Xanthurenic.acid                              1     9.528 507.34 286.86
## - p.Cresol.sulfate                              1     9.623 507.44 286.92
## - S.ganine.1.phosphate_b                        1    10.016 507.83 287.14
## - Oleamide                                      1    10.020 507.83 287.14
## - LYMPH....                                     1    10.743 508.56 287.56
## - NEUT....                                      1    11.387 509.20 287.93
## - Indole.3.carboxaldehyde                       1    12.402 510.21 288.52
## - Ascorbic.acid                                 1    14.055 511.87 289.46
## - X3.Hydroxyanthranilic.acid                    1    14.249 512.06 289.57
## - AST..U.L.                                     1    16.719 514.53 290.98
## - Phenyl.sulfate                                1    16.785 514.60 291.02
## - Pantothenol                                   1    18.606 516.42 292.06
## - Acetylglycine                                 1    18.813 516.63 292.17
## - X5.Aminopentanoic.acid                        1    21.274 519.09 293.57
## - X3.Hydroxypropionic.acid                      1    24.607 522.42 295.44
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.948 522.76 295.63
## - Indole.3.methyl.acetate                       1    25.480 523.29 295.93
## - Sphinganine                                   1    27.977 525.79 297.33
## - X1.5.Anhydrosorbitol                          1    29.361 527.17 298.10
## - HDL.C..mM.                                    1    29.949 527.76 298.42
## - ALT..U.L.                                     1    30.231 528.04 298.58
## - Indole.3.acrylic.acid                         1    46.188 544.00 307.30
## - Palmitoylethanolamide                         1    56.649 554.46 312.88
## - X3.Indolebutyric.acid                         1    57.850 555.66 313.52
## - TG..mM.                                       1    81.537 579.35 325.75
## 
## Step:  AIC=281.68
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     NEUT.... + LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Spermidine                                    1     0.623 499.08 280.05
## - Iodide                                        1     1.015 499.47 280.28
## - Cre..uM.                                      1     1.022 499.48 280.29
## - X3.Hydroxybenzoic.acid                        1     1.031 499.49 280.29
## - X4.Hydroxyphenyllactate                       1     1.070 499.53 280.31
## - Spermine                                      1     1.116 499.58 280.34
## - Hippuric.acid                                 1     1.276 499.73 280.43
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.727 500.19 280.70
## - Phenol                                        1     2.041 500.50 280.88
## - Urocanic.acid                                 1     2.340 500.80 281.06
## - TBA..uM.                                      1     2.546 501.00 281.18
## - Acetylcholine                                 1     2.566 501.02 281.19
## - ALP..U.L.                                     1     2.572 501.03 281.19
## - Sphinganine.1.phosphate                       1     3.172 501.63 281.54
## <none>                                                      498.46 281.68
## - ALB..g.L.                                     1     3.433 501.89 281.70
## - EO....                                        1     3.634 502.09 281.81
## - N8.Acetylspermidine                           1     3.645 502.10 281.82
## - Bilirubin                                     1     3.783 502.24 281.90
## - N.Acetylcadaverine                            1     3.998 502.46 282.03
## - Homovanillic.acid.sulfate                     1     4.107 502.57 282.09
## - N.acetyl.aspartic.acid                        1     4.315 502.77 282.21
## - Cinnamoylglycine                              1     4.654 503.11 282.41
## - X2.Hydroxy.Hippuric.Acid                      1     4.965 503.42 282.59
## - Bilirubin.1                                   1     5.082 503.54 282.66
## - Phenyllactate                                 1     5.759 504.22 283.05
## - T.BIL..uM.                                    1     5.925 504.38 283.15
## - D.BIL..uM.                                    1     6.171 504.63 283.29
## + CHE..U.L.                                     1     0.646 497.81 283.31
## + p.Cresol                                      1     0.495 497.96 283.39
## - Phenylacetylglutamine.PAGln.                  1     6.381 504.84 283.41
## + Sphingosine.1.phosphate                       1     0.439 498.02 283.43
## + Indole.3.propionic.acid                       1     0.423 498.04 283.44
## + X5.Methoxyindoleacetate                       1     0.374 498.08 283.46
## - Cholesterol.sulfate                           1     6.483 504.94 283.47
## + Oleoylethanolamide                            1     0.340 498.12 283.48
## + X3.Hydroxyphenylacetic.acid                   1     0.335 498.12 283.49
## + S.gosine.1.phosphate_b                        1     0.327 498.13 283.49
## + Putrescine                                    1     0.280 498.18 283.52
## + UA..uM.                                       1     0.253 498.21 283.54
## + Stearoylethanolamide                          1     0.241 498.22 283.54
## + X4.Hydroxyphenylpropionate                    1     0.165 498.29 283.59
## + X4.Hydroxybenzoic.acid                        1     0.158 498.30 283.59
## + TC..mM.                                       1     0.157 498.30 283.59
## + Palmitic.amide                                1     0.152 498.31 283.60
## + Benzoic.acid                                  1     0.133 498.33 283.61
## + Dopamine                                      1     0.122 498.34 283.61
## + Phenylacetic.acid                             1     0.119 498.34 283.61
## + LDL.C..mM.                                    1     0.093 498.37 283.63
## + Dopa                                          1     0.087 498.37 283.63
## + Sphingosine                                   1     0.072 498.39 283.64
## + BASO....                                      1     0.058 498.40 283.65
## + WBC..10.9.L.                                  1     0.048 498.41 283.66
## + Υ.GT..U.L.                                    1     0.043 498.42 283.66
## + p.Cresol.glucuronide                          1     0.033 498.43 283.67
## + X4.Ethylphenyl.sulfate                        1     0.031 498.43 283.67
## + Biliverdin                                    1     0.020 498.44 283.67
## + Urea..mM.                                     1     0.016 498.44 283.68
## + Enterolactone                                 1     0.004 498.45 283.68
## - Indoxyl.sulfate                               1     6.878 505.34 283.70
## - Phenylethylamine                              1     7.082 505.54 283.82
## - Imidazolepropionic.acid                       1     7.204 505.66 283.89
## - Salicylic.acid                                1     7.587 506.05 284.11
## - Octadecanamide                                1     8.539 507.00 284.66
## - X3.Hydroxyhippuric.acid                       1     9.057 507.52 284.96
## - Kynurenic.acid                                1     9.214 507.67 285.05
## - Gamma.aminobutyric.acid                       1     9.271 507.73 285.08
## - p.Cresol.sulfate                              1     9.617 508.08 285.28
## - Oleamide                                      1     9.774 508.23 285.37
## - Xanthurenic.acid                              1     9.960 508.42 285.48
## - LYMPH....                                     1    10.260 508.72 285.65
## - S.ganine.1.phosphate_b                        1    10.742 509.20 285.93
## - NEUT....                                      1    11.127 509.59 286.15
## - Indole.3.carboxaldehyde                       1    12.990 511.45 287.22
## - Ascorbic.acid                                 1    14.459 512.92 288.06
## - X3.Hydroxyanthranilic.acid                    1    14.646 513.10 288.17
## - Phenyl.sulfate                                1    16.176 514.63 289.04
## - AST..U.L.                                     1    17.339 515.80 289.70
## - Acetylglycine                                 1    18.346 516.80 290.28
## - Pantothenol                                   1    18.361 516.82 290.28
## - X5.Aminopentanoic.acid                        1    21.476 519.93 292.04
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.793 523.25 293.91
## - Indole.3.methyl.acetate                       1    25.726 524.18 294.43
## - X3.Hydroxypropionic.acid                      1    25.888 524.35 294.52
## - X1.5.Anhydrosorbitol                          1    29.231 527.69 296.38
## - Sphinganine                                   1    29.560 528.02 296.57
## - HDL.C..mM.                                    1    29.728 528.19 296.66
## - ALT..U.L.                                     1    33.447 531.91 298.71
## - Indole.3.acrylic.acid                         1    46.530 544.99 305.83
## - Palmitoylethanolamide                         1    56.324 554.78 311.05
## - X3.Indolebutyric.acid                         1    60.201 558.66 313.09
## - TG..mM.                                       1    82.948 581.41 324.79
## 
## Step:  AIC=280.05
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Cre..uM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     NEUT.... + LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     N.acetyl.aspartic.acid + N8.Acetylspermidine + Spermine + 
##     Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Cre..uM.                                      1     0.966 500.05 278.62
## - Iodide                                        1     0.973 500.06 278.62
## - X3.Hydroxybenzoic.acid                        1     1.111 500.19 278.70
## - Hippuric.acid                                 1     1.162 500.24 278.73
## - X4.Hydroxyphenyllactate                       1     1.269 500.35 278.80
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.557 500.64 278.96
## - Spermine                                      1     2.012 501.09 279.23
## - Acetylcholine                                 1     2.250 501.33 279.37
## - Phenol                                        1     2.259 501.34 279.37
## - Urocanic.acid                                 1     2.288 501.37 279.39
## - TBA..uM.                                      1     2.352 501.43 279.43
## - ALP..U.L.                                     1     2.524 501.61 279.53
## - Sphinganine.1.phosphate                       1     2.919 502.00 279.76
## <none>                                                      499.08 280.05
## - ALB..g.L.                                     1     3.527 502.61 280.11
## - EO....                                        1     3.656 502.74 280.19
## - Homovanillic.acid.sulfate                     1     3.846 502.93 280.30
## - N8.Acetylspermidine                           1     3.853 502.93 280.30
## - Bilirubin                                     1     4.065 503.15 280.43
## - N.acetyl.aspartic.acid                        1     4.096 503.18 280.45
## - N.Acetylcadaverine                            1     4.537 503.62 280.70
## - Bilirubin.1                                   1     4.698 503.78 280.80
## - Cinnamoylglycine                              1     4.989 504.07 280.97
## - X2.Hydroxy.Hippuric.Acid                      1     5.261 504.34 281.12
## - Phenyllactate                                 1     5.648 504.73 281.35
## + Spermidine                                    1     0.623 498.46 281.68
## - Phenylacetylglutamine.PAGln.                  1     6.314 505.40 281.73
## + CHE..U.L.                                     1     0.472 498.61 281.77
## + p.Cresol                                      1     0.433 498.65 281.80
## - Cholesterol.sulfate                           1     6.441 505.52 281.81
## + Sphingosine.1.phosphate                       1     0.408 498.67 281.81
## + Indole.3.propionic.acid                       1     0.407 498.68 281.81
## + X3.Hydroxyphenylacetic.acid                   1     0.394 498.69 281.82
## - T.BIL..uM.                                    1     6.515 505.60 281.85
## + Oleoylethanolamide                            1     0.306 498.78 281.87
## + X5.Methoxyindoleacetate                       1     0.305 498.78 281.87
## + Putrescine                                    1     0.294 498.79 281.88
## + S.gosine.1.phosphate_b                        1     0.257 498.82 281.90
## + X4.Hydroxybenzoic.acid                        1     0.211 498.87 281.93
## + UA..uM.                                       1     0.207 498.88 281.93
## + Benzoic.acid                                  1     0.207 498.88 281.93
## + Palmitic.amide                                1     0.195 498.89 281.94
## + X4.Hydroxyphenylpropionate                    1     0.187 498.89 281.94
## + TC..mM.                                       1     0.176 498.91 281.95
## + Dopa                                          1     0.151 498.93 281.96
## + Stearoylethanolamide                          1     0.148 498.93 281.96
## + Dopamine                                      1     0.125 498.96 281.98
## + LDL.C..mM.                                    1     0.116 498.97 281.98
## + Phenylacetic.acid                             1     0.109 498.97 281.99
## + Sphingosine                                   1     0.109 498.97 281.99
## + Biliverdin                                    1     0.095 498.99 282.00
## + BASO....                                      1     0.067 499.02 282.01
## + WBC..10.9.L.                                  1     0.054 499.03 282.02
## + X4.Ethylphenyl.sulfate                        1     0.033 499.05 282.03
## + Υ.GT..U.L.                                    1     0.021 499.06 282.04
## + Enterolactone                                 1     0.010 499.07 282.05
## + p.Cresol.glucuronide                          1     0.005 499.08 282.05
## + Urea..mM.                                     1     0.002 499.08 282.05
## - Indoxyl.sulfate                               1     7.004 506.09 282.13
## - Imidazolepropionic.acid                       1     7.156 506.24 282.22
## - Phenylethylamine                              1     7.320 506.40 282.32
## - D.BIL..uM.                                    1     7.389 506.47 282.36
## - Salicylic.acid                                1     7.893 506.97 282.65
## - Octadecanamide                                1     8.015 507.10 282.72
## - X3.Hydroxyhippuric.acid                       1     8.821 507.90 283.18
## - Oleamide                                      1     9.172 508.25 283.39
## - Xanthurenic.acid                              1     9.591 508.67 283.63
## - Gamma.aminobutyric.acid                       1     9.809 508.89 283.75
## - Kynurenic.acid                                1     9.865 508.95 283.79
## - p.Cresol.sulfate                              1     9.930 509.01 283.82
## - LYMPH....                                     1     9.966 509.05 283.84
## - S.ganine.1.phosphate_b                        1    10.358 509.44 284.07
## - NEUT....                                      1    10.766 509.85 284.30
## - Indole.3.carboxaldehyde                       1    13.327 512.41 285.77
## - Ascorbic.acid                                 1    14.361 513.44 286.36
## - X3.Hydroxyanthranilic.acid                    1    14.427 513.51 286.40
## - Phenyl.sulfate                                1    15.951 515.03 287.27
## - Pantothenol                                   1    17.940 517.02 288.40
## - Acetylglycine                                 1    18.160 517.24 288.52
## - AST..U.L.                                     1    18.254 517.34 288.58
## - X5.Aminopentanoic.acid                        1    21.258 520.34 290.27
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.195 523.28 291.92
## - Indole.3.methyl.acetate                       1    25.380 524.46 292.58
## - X3.Hydroxypropionic.acid                      1    25.524 524.61 292.66
## - Sphinganine                                   1    29.049 528.13 294.63
## - HDL.C..mM.                                    1    30.044 529.13 295.18
## - X1.5.Anhydrosorbitol                          1    30.182 529.26 295.26
## - ALT..U.L.                                     1    34.680 533.76 297.73
## - Indole.3.acrylic.acid                         1    45.935 545.02 303.85
## - Palmitoylethanolamide                         1    55.701 554.78 309.05
## - X3.Indolebutyric.acid                         1    59.761 558.84 311.19
## - TG..mM.                                       1    84.146 583.23 323.70
## 
## Step:  AIC=278.62
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     N.acetyl.aspartic.acid + N8.Acetylspermidine + Spermine + 
##     Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Hippuric.acid                                 1     1.051 501.10 277.23
## - X3.Hydroxybenzoic.acid                        1     1.057 501.11 277.24
## - Iodide                                        1     1.150 501.20 277.29
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.422 501.47 277.45
## - X4.Hydroxyphenyllactate                       1     2.011 502.06 277.79
## - Phenol                                        1     2.078 502.13 277.83
## - Spermine                                      1     2.182 502.23 277.89
## - Acetylcholine                                 1     2.192 502.24 277.90
## - ALP..U.L.                                     1     2.361 502.41 278.00
## - TBA..uM.                                      1     2.447 502.50 278.05
## - Urocanic.acid                                 1     2.688 502.74 278.19
## - Sphinganine.1.phosphate                       1     2.738 502.79 278.22
## - N.acetyl.aspartic.acid                        1     3.236 503.28 278.51
## - EO....                                        1     3.417 503.47 278.61
## <none>                                                      500.05 278.62
## - N8.Acetylspermidine                           1     3.514 503.56 278.67
## - ALB..g.L.                                     1     3.717 503.76 278.79
## - Homovanillic.acid.sulfate                     1     4.029 504.08 278.97
## - Bilirubin                                     1     4.325 504.37 279.14
## - X2.Hydroxy.Hippuric.Acid                      1     5.079 505.13 279.58
## - Bilirubin.1                                   1     5.223 505.27 279.66
## - Phenyllactate                                 1     5.540 505.59 279.85
## - Cinnamoylglycine                              1     5.772 505.82 279.98
## + Cre..uM.                                      1     0.966 499.08 280.05
## - N.Acetylcadaverine                            1     6.029 506.08 280.13
## + Spermidine                                    1     0.567 499.48 280.29
## - Phenylacetylglutamine.PAGln.                  1     6.319 506.37 280.30
## + Indole.3.propionic.acid                       1     0.408 499.64 280.38
## + p.Cresol                                      1     0.390 499.66 280.39
## + CHE..U.L.                                     1     0.362 499.69 280.41
## + Sphingosine.1.phosphate                       1     0.356 499.69 280.41
## + X4.Hydroxybenzoic.acid                        1     0.340 499.71 280.42
## + Oleoylethanolamide                            1     0.333 499.72 280.42
## + Dopa                                          1     0.288 499.76 280.45
## + Palmitic.amide                                1     0.264 499.78 280.46
## + X3.Hydroxyphenylacetic.acid                   1     0.258 499.79 280.47
## + TC..mM.                                       1     0.225 499.82 280.49
## - Cholesterol.sulfate                           1     6.657 506.70 280.49
## + X4.Hydroxyphenylpropionate                    1     0.200 499.85 280.50
## + Benzoic.acid                                  1     0.200 499.85 280.50
## + Putrescine                                    1     0.178 499.87 280.51
## + X5.Methoxyindoleacetate                       1     0.174 499.87 280.52
## - Imidazolepropionic.acid                       1     6.719 506.77 280.53
## + Biliverdin                                    1     0.151 499.90 280.53
## + Dopamine                                      1     0.142 499.91 280.53
## + Stearoylethanolamide                          1     0.116 499.93 280.55
## + S.gosine.1.phosphate_b                        1     0.106 499.94 280.56
## + Urea..mM.                                     1     0.071 499.98 280.58
## + BASO....                                      1     0.068 499.98 280.58
## + Phenylacetic.acid                             1     0.054 499.99 280.59
## + Sphingosine                                   1     0.049 500.00 280.59
## + X4.Ethylphenyl.sulfate                        1     0.046 500.00 280.59
## + WBC..10.9.L.                                  1     0.020 500.03 280.61
## + Υ.GT..U.L.                                    1     0.013 500.03 280.61
## + LDL.C..mM.                                    1     0.009 500.04 280.61
## + UA..uM.                                       1     0.008 500.04 280.61
## + p.Cresol.glucuronide                          1     0.005 500.04 280.61
## + Enterolactone                                 1     0.001 500.05 280.62
## - Phenylethylamine                              1     6.972 507.02 280.67
## - T.BIL..uM.                                    1     7.059 507.11 280.72
## - D.BIL..uM.                                    1     7.466 507.51 280.96
## - Salicylic.acid                                1     7.734 507.78 281.11
## - Octadecanamide                                1     7.924 507.97 281.22
## - Indoxyl.sulfate                               1     8.007 508.06 281.27
## - X3.Hydroxyhippuric.acid                       1     8.709 508.76 281.68
## - Oleamide                                      1     8.715 508.76 281.68
## - Xanthurenic.acid                              1     9.370 509.42 282.06
## - LYMPH....                                     1     9.566 509.61 282.17
## - Gamma.aminobutyric.acid                       1     9.799 509.85 282.30
## - p.Cresol.sulfate                              1     9.889 509.94 282.36
## - S.ganine.1.phosphate_b                        1     9.998 510.05 282.42
## - NEUT....                                      1    10.679 510.73 282.81
## - Kynurenic.acid                                1    13.316 513.36 284.32
## - Indole.3.carboxaldehyde                       1    13.653 513.70 284.51
## - Ascorbic.acid                                 1    14.444 514.49 284.96
## - X3.Hydroxyanthranilic.acid                    1    14.939 514.99 285.24
## - Phenyl.sulfate                                1    15.653 515.70 285.65
## - AST..U.L.                                     1    17.766 517.81 286.85
## - Pantothenol                                   1    18.212 518.26 287.10
## - Acetylglycine                                 1    19.232 519.28 287.67
## - X5.Aminopentanoic.acid                        1    20.954 521.00 288.65
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.295 524.34 290.52
## - X3.Hydroxypropionic.acid                      1    25.811 525.86 291.36
## - Indole.3.methyl.acetate                       1    26.522 526.57 291.76
## - Sphinganine                                   1    28.926 528.97 293.09
## - X1.5.Anhydrosorbitol                          1    30.057 530.11 293.72
## - HDL.C..mM.                                    1    30.316 530.36 293.86
## - ALT..U.L.                                     1    34.963 535.01 296.42
## - Indole.3.acrylic.acid                         1    46.886 546.93 302.88
## - Palmitoylethanolamide                         1    55.702 555.75 307.56
## - X3.Indolebutyric.acid                         1    59.950 560.00 309.79
## - TG..mM.                                       1    83.835 583.88 322.03
## 
## Step:  AIC=277.23
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     N.acetyl.aspartic.acid + N8.Acetylspermidine + Spermine + 
##     Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - X3.Hydroxybenzoic.acid                        1     1.017 502.12 275.83
## - Iodide                                        1     1.143 502.24 275.90
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.811 502.91 276.29
## - X4.Hydroxyphenyllactate                       1     1.928 503.03 276.36
## - Spermine                                      1     2.113 503.21 276.47
## - Acetylcholine                                 1     2.248 503.35 276.54
## - Phenol                                        1     2.298 503.40 276.57
## - ALP..U.L.                                     1     2.330 503.43 276.59
## - TBA..uM.                                      1     2.414 503.51 276.64
## - Urocanic.acid                                 1     2.650 503.75 276.78
## - EO....                                        1     3.206 504.30 277.10
## - N.acetyl.aspartic.acid                        1     3.269 504.37 277.14
## - Sphinganine.1.phosphate                       1     3.403 504.50 277.22
## <none>                                                      501.10 277.23
## - N8.Acetylspermidine                           1     3.555 504.65 277.30
## - ALB..g.L.                                     1     3.763 504.86 277.42
## - Homovanillic.acid.sulfate                     1     3.846 504.94 277.47
## - Bilirubin                                     1     4.785 505.88 278.02
## - Cinnamoylglycine                              1     4.840 505.94 278.05
## - X2.Hydroxy.Hippuric.Acid                      1     5.146 506.24 278.23
## - Bilirubin.1                                   1     5.672 506.77 278.53
## + Hippuric.acid                                 1     1.051 500.05 278.62
## - Phenyllactate                                 1     5.934 507.03 278.68
## + Cre..uM.                                      1     0.855 500.24 278.73
## - N.Acetylcadaverine                            1     6.169 507.27 278.82
## - Phenylacetylglutamine.PAGln.                  1     6.378 507.48 278.94
## + Spermidine                                    1     0.466 500.63 278.96
## + X4.Hydroxybenzoic.acid                        1     0.386 500.71 279.01
## + CHE..U.L.                                     1     0.377 500.72 279.01
## + Indole.3.propionic.acid                       1     0.373 500.73 279.01
## + X4.Hydroxyphenylpropionate                    1     0.354 500.74 279.03
## + Sphingosine.1.phosphate                       1     0.340 500.76 279.03
## + Oleoylethanolamide                            1     0.330 500.77 279.04
## + X5.Methoxyindoleacetate                       1     0.280 500.82 279.07
## + X3.Hydroxyphenylacetic.acid                   1     0.270 500.83 279.07
## + TC..mM.                                       1     0.248 500.85 279.09
## + Palmitic.amide                                1     0.231 500.87 279.10
## + p.Cresol                                      1     0.221 500.88 279.10
## + Benzoic.acid                                  1     0.196 500.90 279.12
## + Dopamine                                      1     0.165 500.93 279.14
## + S.gosine.1.phosphate_b                        1     0.125 500.97 279.16
## + Dopa                                          1     0.118 500.98 279.16
## - Cholesterol.sulfate                           1     6.772 507.87 279.17
## + Biliverdin                                    1     0.108 500.99 279.17
## + Putrescine                                    1     0.099 501.00 279.17
## + Stearoylethanolamide                          1     0.093 501.01 279.18
## + X4.Ethylphenyl.sulfate                        1     0.080 501.02 279.19
## + BASO....                                      1     0.067 501.03 279.19
## + Sphingosine                                   1     0.058 501.04 279.20
## + Urea..mM.                                     1     0.042 501.06 279.21
## + Phenylacetic.acid                             1     0.042 501.06 279.21
## + UA..uM.                                       1     0.023 501.08 279.22
## + p.Cresol.glucuronide                          1     0.023 501.08 279.22
## + WBC..10.9.L.                                  1     0.013 501.09 279.23
## + LDL.C..mM.                                    1     0.009 501.09 279.23
## + Υ.GT..U.L.                                    1     0.006 501.09 279.23
## + Enterolactone                                 1     0.003 501.10 279.23
## - Imidazolepropionic.acid                       1     6.900 508.00 279.24
## - Phenylethylamine                              1     7.487 508.59 279.58
## - T.BIL..uM.                                    1     7.520 508.62 279.60
## - Salicylic.acid                                1     7.838 508.94 279.78
## - D.BIL..uM.                                    1     7.969 509.07 279.86
## - Octadecanamide                                1     8.040 509.14 279.90
## - Indoxyl.sulfate                               1     8.225 509.32 280.00
## - Oleamide                                      1     8.477 509.58 280.15
## - X3.Hydroxyhippuric.acid                       1     9.037 510.14 280.47
## - LYMPH....                                     1     9.118 510.22 280.52
## - Gamma.aminobutyric.acid                       1     9.716 510.81 280.86
## - Xanthurenic.acid                              1     9.810 510.91 280.91
## - NEUT....                                      1    10.150 511.25 281.11
## - p.Cresol.sulfate                              1    10.810 511.91 281.49
## - S.ganine.1.phosphate_b                        1    11.408 512.51 281.83
## - Indole.3.carboxaldehyde                       1    13.041 514.14 282.76
## - Kynurenic.acid                                1    14.226 515.33 283.44
## - Ascorbic.acid                                 1    14.691 515.79 283.70
## - Phenyl.sulfate                                1    15.309 516.41 284.05
## - X3.Hydroxyanthranilic.acid                    1    15.724 516.82 284.29
## - AST..U.L.                                     1    18.086 519.19 285.62
## - Acetylglycine                                 1    18.618 519.72 285.92
## - Pantothenol                                   1    19.542 520.64 286.44
## - X5.Aminopentanoic.acid                        1    21.227 522.33 287.39
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    23.467 524.57 288.64
## - X3.Hydroxypropionic.acid                      1    25.935 527.03 290.02
## - Indole.3.methyl.acetate                       1    26.277 527.38 290.21
## - Sphinganine                                   1    29.071 530.17 291.76
## - X1.5.Anhydrosorbitol                          1    29.908 531.01 292.22
## - HDL.C..mM.                                    1    30.719 531.82 292.67
## - ALT..U.L.                                     1    35.258 536.36 295.16
## - Indole.3.acrylic.acid                         1    46.344 547.44 301.15
## - Palmitoylethanolamide                         1    54.651 555.75 305.56
## - X3.Indolebutyric.acid                         1    60.818 561.92 308.80
## - TG..mM.                                       1    83.136 584.23 320.21
## 
## Step:  AIC=275.83
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     N.acetyl.aspartic.acid + N8.Acetylspermidine + Spermine + 
##     Phenol + X1.5.Anhydrosorbitol + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - Iodide                                        1     1.011 503.13 274.42
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.644 503.76 274.78
## - X4.Hydroxyphenyllactate                       1     1.940 504.06 274.96
## - Spermine                                      1     2.076 504.19 275.04
## - TBA..uM.                                      1     2.121 504.24 275.06
## - ALP..U.L.                                     1     2.146 504.26 275.08
## - Phenol                                        1     2.396 504.51 275.22
## - Acetylcholine                                 1     2.625 504.74 275.35
## - Urocanic.acid                                 1     2.717 504.83 275.41
## - EO....                                        1     3.351 505.47 275.78
## <none>                                                      502.12 275.83
## - N.acetyl.aspartic.acid                        1     3.547 505.66 275.89
## - Sphinganine.1.phosphate                       1     3.603 505.72 275.92
## - N8.Acetylspermidine                           1     3.719 505.83 275.99
## - Homovanillic.acid.sulfate                     1     3.764 505.88 276.02
## - ALB..g.L.                                     1     4.012 506.13 276.16
## - Bilirubin                                     1     4.651 506.77 276.53
## - X2.Hydroxy.Hippuric.Acid                      1     5.328 507.44 276.92
## - Cinnamoylglycine                              1     5.612 507.73 277.08
## - Bilirubin.1                                   1     5.794 507.91 277.19
## + X3.Hydroxybenzoic.acid                        1     1.017 501.10 277.23
## + Hippuric.acid                                 1     1.011 501.11 277.24
## - Phenyllactate                                 1     6.049 508.16 277.34
## + Cre..uM.                                      1     0.807 501.31 277.36
## + X3.Hydroxyphenylacetic.acid                   1     0.586 501.53 277.48
## + Spermidine                                    1     0.536 501.58 277.51
## - Phenylacetylglutamine.PAGln.                  1     6.404 508.52 277.54
## - Cholesterol.sulfate                           1     6.420 508.54 277.55
## + Oleoylethanolamide                            1     0.474 501.64 277.55
## + X4.Hydroxybenzoic.acid                        1     0.375 501.74 277.61
## + Indole.3.propionic.acid                       1     0.347 501.77 277.62
## + Sphingosine.1.phosphate                       1     0.323 501.79 277.64
## + X5.Methoxyindoleacetate                       1     0.314 501.80 277.64
## + Benzoic.acid                                  1     0.302 501.81 277.65
## + X4.Hydroxyphenylpropionate                    1     0.276 501.84 277.67
## + p.Cresol                                      1     0.240 501.88 277.69
## + Palmitic.amide                                1     0.229 501.89 277.69
## + Biliverdin                                    1     0.191 501.92 277.72
## + Dopa                                          1     0.182 501.93 277.72
## + TC..mM.                                       1     0.178 501.94 277.72
## + CHE..U.L.                                     1     0.167 501.95 277.73
## + Stearoylethanolamide                          1     0.140 501.98 277.75
## + Sphingosine                                   1     0.124 501.99 277.75
## + BASO....                                      1     0.119 502.00 277.76
## + Putrescine                                    1     0.119 502.00 277.76
## + S.gosine.1.phosphate_b                        1     0.118 502.00 277.76
## - Imidazolepropionic.acid                       1     6.801 508.92 277.77
## + X4.Ethylphenyl.sulfate                        1     0.089 502.03 277.77
## + Urea..mM.                                     1     0.067 502.05 277.79
## + Dopamine                                      1     0.063 502.05 277.79
## + Υ.GT..U.L.                                    1     0.030 502.09 277.81
## + UA..uM.                                       1     0.027 502.09 277.81
## + Phenylacetic.acid                             1     0.016 502.10 277.82
## + LDL.C..mM.                                    1     0.014 502.10 277.82
## + WBC..10.9.L.                                  1     0.004 502.11 277.82
## + Enterolactone                                 1     0.001 502.12 277.83
## + p.Cresol.glucuronide                          1     0.000 502.12 277.83
## - N.Acetylcadaverine                            1     7.057 509.17 277.92
## - T.BIL..uM.                                    1     7.267 509.38 278.04
## - Phenylethylamine                              1     7.636 509.75 278.25
## - D.BIL..uM.                                    1     7.643 509.76 278.25
## - Octadecanamide                                1     7.728 509.84 278.30
## - Salicylic.acid                                1     8.028 510.14 278.47
## - Indoxyl.sulfate                               1     8.129 510.24 278.53
## - Oleamide                                      1     8.334 510.45 278.65
## - Gamma.aminobutyric.acid                       1     8.919 511.03 278.99
## - LYMPH....                                     1     9.333 511.45 279.22
## - X3.Hydroxyhippuric.acid                       1     9.391 511.51 279.26
## - NEUT....                                      1    10.037 512.15 279.63
## - Xanthurenic.acid                              1    10.057 512.17 279.64
## - p.Cresol.sulfate                              1    11.523 513.64 280.48
## - S.ganine.1.phosphate_b                        1    12.134 514.25 280.82
## - Indole.3.carboxaldehyde                       1    13.209 515.32 281.43
## - Kynurenic.acid                                1    14.384 516.50 282.10
## - Ascorbic.acid                                 1    14.441 516.56 282.13
## - Phenyl.sulfate                                1    15.253 517.37 282.60
## - X3.Hydroxyanthranilic.acid                    1    16.395 518.51 283.24
## - AST..U.L.                                     1    17.908 520.02 284.09
## - Pantothenol                                   1    19.854 521.97 285.19
## - X5.Aminopentanoic.acid                        1    20.952 523.07 285.80
## - Acetylglycine                                 1    21.246 523.36 285.97
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    23.769 525.88 287.38
## - Indole.3.methyl.acetate                       1    25.691 527.81 288.45
## - X3.Hydroxypropionic.acid                      1    26.796 528.91 289.06
## - Sphinganine                                   1    28.740 530.86 290.14
## - X1.5.Anhydrosorbitol                          1    29.332 531.45 290.46
## - HDL.C..mM.                                    1    30.481 532.60 291.09
## - ALT..U.L.                                     1    35.135 537.25 293.64
## - Indole.3.acrylic.acid                         1    45.676 547.79 299.34
## - Palmitoylethanolamide                         1    55.075 557.19 304.32
## - X3.Indolebutyric.acid                         1    60.408 562.52 307.11
## - TG..mM.                                       1    82.134 584.25 318.22
## 
## Step:  AIC=274.42
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     N.acetyl.aspartic.acid + N8.Acetylspermidine + Spermine + 
##     Phenol + X1.5.Anhydrosorbitol + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.631 504.76 273.36
## - X4.Hydroxyphenyllactate                       1     1.841 504.97 273.49
## - Spermine                                      1     1.861 504.99 273.50
## - ALP..U.L.                                     1     2.205 505.33 273.70
## - Phenol                                        1     2.377 505.50 273.80
## - Acetylcholine                                 1     2.465 505.59 273.85
## - TBA..uM.                                      1     2.476 505.60 273.85
## - Urocanic.acid                                 1     2.930 506.06 274.12
## - Sphinganine.1.phosphate                       1     3.291 506.42 274.33
## <none>                                                      503.13 274.42
## - EO....                                        1     3.488 506.62 274.44
## - N.acetyl.aspartic.acid                        1     3.693 506.82 274.56
## - N8.Acetylspermidine                           1     4.050 507.18 274.77
## - Homovanillic.acid.sulfate                     1     4.143 507.27 274.82
## - Bilirubin                                     1     4.401 507.53 274.97
## - ALB..g.L.                                     1     4.480 507.61 275.01
## - X2.Hydroxy.Hippuric.Acid                      1     5.489 508.62 275.60
## - Bilirubin.1                                   1     5.773 508.90 275.76
## - Cinnamoylglycine                              1     5.855 508.98 275.81
## + Iodide                                        1     1.011 502.12 275.83
## + Hippuric.acid                                 1     1.006 502.12 275.83
## + Cre..uM.                                      1     0.963 502.16 275.86
## + X3.Hydroxybenzoic.acid                        1     0.886 502.24 275.90
## - Phenyllactate                                 1     6.032 509.16 275.91
## + X3.Hydroxyphenylacetic.acid                   1     0.557 502.57 276.09
## + Spermidine                                    1     0.488 502.64 276.13
## - Imidazolepropionic.acid                       1     6.425 509.55 276.13
## - Phenylacetylglutamine.PAGln.                  1     6.428 509.55 276.14
## + X4.Hydroxybenzoic.acid                        1     0.465 502.66 276.15
## + Indole.3.propionic.acid                       1     0.395 502.73 276.19
## + Sphingosine.1.phosphate                       1     0.363 502.76 276.20
## + X4.Hydroxyphenylpropionate                    1     0.309 502.82 276.24
## + Oleoylethanolamide                            1     0.309 502.82 276.24
## - N.Acetylcadaverine                            1     6.612 509.74 276.24
## + Benzoic.acid                                  1     0.267 502.86 276.26
## + p.Cresol                                      1     0.256 502.87 276.27
## + X5.Methoxyindoleacetate                       1     0.223 502.90 276.29
## + Biliverdin                                    1     0.188 502.94 276.31
## + CHE..U.L.                                     1     0.186 502.94 276.31
## + Stearoylethanolamide                          1     0.176 502.95 276.31
## + Urea..mM.                                     1     0.174 502.95 276.32
## + Dopa                                          1     0.174 502.95 276.32
## + Palmitic.amide                                1     0.171 502.96 276.32
## + Putrescine                                    1     0.165 502.96 276.32
## + S.gosine.1.phosphate_b                        1     0.155 502.97 276.33
## + TC..mM.                                       1     0.135 502.99 276.34
## + BASO....                                      1     0.126 503.00 276.34
## + Dopamine                                      1     0.100 503.03 276.36
## + Sphingosine                                   1     0.086 503.04 276.37
## + Υ.GT..U.L.                                    1     0.035 503.09 276.40
## + X4.Ethylphenyl.sulfate                        1     0.032 503.10 276.40
## + LDL.C..mM.                                    1     0.021 503.11 276.40
## + Phenylacetic.acid                             1     0.020 503.11 276.40
## + UA..uM.                                       1     0.008 503.12 276.41
## + WBC..10.9.L.                                  1     0.005 503.12 276.41
## + p.Cresol.glucuronide                          1     0.003 503.12 276.41
## + Enterolactone                                 1     0.001 503.13 276.42
## - Cholesterol.sulfate                           1     7.048 510.18 276.49
## - T.BIL..uM.                                    1     7.650 510.78 276.84
## - Phenylethylamine                              1     7.914 511.04 276.99
## - D.BIL..uM.                                    1     8.048 511.18 277.07
## - Salicylic.acid                                1     8.437 511.56 277.29
## - Octadecanamide                                1     8.518 511.64 277.34
## - Indoxyl.sulfate                               1     9.022 512.15 277.62
## - LYMPH....                                     1     9.090 512.22 277.66
## - Oleamide                                      1     9.091 512.22 277.66
## - Gamma.aminobutyric.acid                       1     9.216 512.34 277.74
## - X3.Hydroxyhippuric.acid                       1     9.367 512.49 277.82
## - Xanthurenic.acid                              1     9.551 512.68 277.93
## - NEUT....                                      1     9.893 513.02 278.12
## - p.Cresol.sulfate                              1    11.265 514.39 278.90
## - S.ganine.1.phosphate_b                        1    11.713 514.84 279.16
## - Ascorbic.acid                                 1    13.859 516.99 280.38
## - Indole.3.carboxaldehyde                       1    14.625 517.75 280.81
## - Phenyl.sulfate                                1    14.929 518.06 280.98
## - Kynurenic.acid                                1    15.157 518.28 281.11
## - X3.Hydroxyanthranilic.acid                    1    16.125 519.25 281.66
## - AST..U.L.                                     1    19.055 522.18 283.31
## - Pantothenol                                   1    19.543 522.67 283.58
## - X5.Aminopentanoic.acid                        1    21.179 524.31 284.50
## - Acetylglycine                                 1    22.151 525.28 285.04
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    23.214 526.34 285.63
## - X3.Hydroxypropionic.acid                      1    25.835 528.96 287.09
## - Indole.3.methyl.acetate                       1    26.979 530.11 287.72
## - Sphinganine                                   1    28.336 531.46 288.47
## - X1.5.Anhydrosorbitol                          1    29.269 532.40 288.98
## - HDL.C..mM.                                    1    33.550 536.68 291.33
## - ALT..U.L.                                     1    37.612 540.74 293.54
## - Indole.3.acrylic.acid                         1    47.984 551.11 299.11
## - Palmitoylethanolamide                         1    54.554 557.68 302.58
## - X3.Indolebutyric.acid                         1    60.392 563.52 305.63
## - TG..mM.                                       1    85.954 589.08 318.63
## 
## Step:  AIC=273.36
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     N.acetyl.aspartic.acid + N8.Acetylspermidine + Spermine + 
##     Phenol + X1.5.Anhydrosorbitol + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Phenyl.sulfate + X3.Hydroxypropionic.acid + 
##     Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - X4.Hydroxyphenyllactate                       1     1.190 505.95 272.05
## - Spermine                                      1     1.533 506.29 272.25
## - ALP..U.L.                                     1     1.913 506.67 272.47
## - Acetylcholine                                 1     2.084 506.84 272.57
## - TBA..uM.                                      1     2.210 506.97 272.64
## - Phenol                                        1     2.791 507.55 272.98
## - Urocanic.acid                                 1     2.899 507.66 273.04
## - N.acetyl.aspartic.acid                        1     3.336 508.09 273.29
## - EO....                                        1     3.358 508.12 273.31
## <none>                                                      504.76 273.36
## - Sphinganine.1.phosphate                       1     3.555 508.31 273.42
## - Homovanillic.acid.sulfate                     1     3.719 508.48 273.52
## - Bilirubin                                     1     4.205 508.96 273.80
## - N8.Acetylspermidine                           1     4.449 509.21 273.94
## - Phenyllactate                                 1     4.631 509.39 274.04
## - ALB..g.L.                                     1     5.188 509.95 274.36
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.631 503.13 274.42
## - X2.Hydroxy.Hippuric.Acid                      1     5.532 510.29 274.56
## + Hippuric.acid                                 1     1.370 503.39 274.57
## + Iodide                                        1     0.998 503.76 274.78
## - Cinnamoylglycine                              1     6.047 510.80 274.85
## + Cre..uM.                                      1     0.802 503.96 274.90
## - Cholesterol.sulfate                           1     6.182 510.94 274.93
## + X3.Hydroxybenzoic.acid                        1     0.733 504.03 274.94
## + X3.Hydroxyphenylacetic.acid                   1     0.615 504.14 275.01
## - Imidazolepropionic.acid                       1     6.316 511.07 275.01
## + Oleoylethanolamide                            1     0.446 504.31 275.11
## + X4.Hydroxybenzoic.acid                        1     0.440 504.32 275.11
## + X5.Methoxyindoleacetate                       1     0.433 504.32 275.11
## + X4.Hydroxyphenylpropionate                    1     0.406 504.35 275.13
## + Biliverdin                                    1     0.402 504.36 275.13
## - Bilirubin.1                                   1     6.587 511.35 275.16
## + Spermidine                                    1     0.320 504.44 275.18
## + Stearoylethanolamide                          1     0.310 504.45 275.18
## + Indole.3.propionic.acid                       1     0.253 504.50 275.22
## + Benzoic.acid                                  1     0.223 504.53 275.23
## + Sphingosine.1.phosphate                       1     0.191 504.57 275.25
## + CHE..U.L.                                     1     0.159 504.60 275.27
## + Dopamine                                      1     0.156 504.60 275.27
## + BASO....                                      1     0.154 504.60 275.28
## + Sphingosine                                   1     0.143 504.61 275.28
## + Urea..mM.                                     1     0.143 504.61 275.28
## + TC..mM.                                       1     0.133 504.63 275.29
## + Palmitic.amide                                1     0.113 504.64 275.30
## + X4.Ethylphenyl.sulfate                        1     0.105 504.65 275.30
## + p.Cresol.glucuronide                          1     0.090 504.67 275.31
## + Phenylacetic.acid                             1     0.077 504.68 275.32
## + Dopa                                          1     0.061 504.70 275.33
## + S.gosine.1.phosphate_b                        1     0.045 504.71 275.34
## + UA..uM.                                       1     0.029 504.73 275.35
## + WBC..10.9.L.                                  1     0.024 504.73 275.35
## + Enterolactone                                 1     0.018 504.74 275.35
## + p.Cresol                                      1     0.015 504.74 275.36
## + Putrescine                                    1     0.012 504.75 275.36
## + LDL.C..mM.                                    1     0.012 504.75 275.36
## + Υ.GT..U.L.                                    1     0.005 504.75 275.36
## - Phenylacetylglutamine.PAGln.                  1     7.656 512.41 275.78
## - D.BIL..uM.                                    1     7.676 512.43 275.79
## - Octadecanamide                                1     7.714 512.47 275.81
## - N.Acetylcadaverine                            1     7.747 512.50 275.83
## - Oleamide                                      1     7.956 512.71 275.95
## - T.BIL..uM.                                    1     8.178 512.94 276.07
## - Salicylic.acid                                1     8.582 513.34 276.30
## - Phenylethylamine                              1     8.690 513.45 276.37
## - Xanthurenic.acid                              1     8.997 513.75 276.54
## - X3.Hydroxyhippuric.acid                       1     9.000 513.76 276.54
## - LYMPH....                                     1     9.120 513.88 276.61
## - NEUT....                                      1     9.843 514.60 277.02
## - Gamma.aminobutyric.acid                       1    11.033 515.79 277.70
## - Indoxyl.sulfate                               1    11.418 516.18 277.92
## - S.ganine.1.phosphate_b                        1    12.348 517.11 278.45
## - p.Cresol.sulfate                              1    12.914 517.67 278.77
## - Ascorbic.acid                                 1    14.995 519.75 279.94
## - Kynurenic.acid                                1    15.279 520.04 280.10
## - Phenyl.sulfate                                1    15.593 520.35 280.28
## - X3.Hydroxyanthranilic.acid                    1    16.764 521.52 280.94
## - Indole.3.carboxaldehyde                       1    16.821 521.58 280.97
## - Pantothenol                                   1    18.837 523.59 282.10
## - AST..U.L.                                     1    19.078 523.84 282.23
## - X5.Aminopentanoic.acid                        1    20.700 525.46 283.14
## - Acetylglycine                                 1    22.496 527.25 284.14
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    22.764 527.52 284.29
## - X3.Hydroxypropionic.acid                      1    26.326 531.08 286.26
## - Indole.3.methyl.acetate                       1    27.363 532.12 286.83
## - X1.5.Anhydrosorbitol                          1    30.106 534.86 288.34
## - Sphinganine                                   1    32.106 536.86 289.43
## - HDL.C..mM.                                    1    33.827 538.58 290.37
## - ALT..U.L.                                     1    36.974 541.73 292.08
## - Indole.3.acrylic.acid                         1    48.917 553.67 298.47
## - Palmitoylethanolamide                         1    56.026 560.78 302.20
## - X3.Indolebutyric.acid                         1    60.837 565.59 304.71
## - TG..mM.                                       1    85.139 589.90 317.03
## 
## Step:  AIC=272.05
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     N.acetyl.aspartic.acid + N8.Acetylspermidine + Spermine + 
##     Phenol + X1.5.Anhydrosorbitol + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - Spermine                                      1     1.603 507.55 270.98
## - ALP..U.L.                                     1     1.651 507.60 271.01
## - TBA..uM.                                      1     1.812 507.76 271.10
## - Acetylcholine                                 1     1.937 507.88 271.17
## - Phenol                                        1     2.832 508.78 271.69
## - N.acetyl.aspartic.acid                        1     3.116 509.06 271.85
## - Urocanic.acid                                 1     3.127 509.07 271.86
## <none>                                                      505.95 272.05
## - Phenyllactate                                 1     3.502 509.45 272.07
## - EO....                                        1     3.649 509.60 272.16
## - Bilirubin                                     1     3.825 509.77 272.26
## - Sphinganine.1.phosphate                       1     3.950 509.90 272.33
## - Homovanillic.acid.sulfate                     1     3.991 509.94 272.36
## - N8.Acetylspermidine                           1     4.525 510.47 272.66
## - X2.Hydroxy.Hippuric.Acid                      1     5.378 511.33 273.15
## + Cre..uM.                                      1     1.335 504.61 273.28
## - ALB..g.L.                                     1     5.728 511.68 273.35
## + Hippuric.acid                                 1     1.209 504.74 273.35
## + X4.Hydroxyphenyllactate                       1     1.190 504.76 273.36
## - Cholesterol.sulfate                           1     5.829 511.78 273.41
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.979 504.97 273.49
## - Cinnamoylglycine                              1     6.013 511.96 273.52
## + Iodide                                        1     0.919 505.03 273.52
## - Bilirubin.1                                   1     6.085 512.03 273.56
## - Imidazolepropionic.acid                       1     6.132 512.08 273.58
## + X3.Hydroxybenzoic.acid                        1     0.774 505.17 273.61
## + Biliverdin                                    1     0.537 505.41 273.74
## + X4.Hydroxybenzoic.acid                        1     0.506 505.44 273.76
## + Spermidine                                    1     0.496 505.45 273.77
## + Stearoylethanolamide                          1     0.495 505.45 273.77
## + X4.Hydroxyphenylpropionate                    1     0.483 505.46 273.77
## + Oleoylethanolamide                            1     0.398 505.55 273.82
## + X3.Hydroxyphenylacetic.acid                   1     0.363 505.58 273.84
## + Indole.3.propionic.acid                       1     0.296 505.65 273.88
## + X5.Methoxyindoleacetate                       1     0.251 505.70 273.91
## + X4.Ethylphenyl.sulfate                        1     0.205 505.74 273.94
## + Benzoic.acid                                  1     0.200 505.75 273.94
## + Sphingosine                                   1     0.179 505.77 273.95
## + p.Cresol.glucuronide                          1     0.176 505.77 273.95
## + p.Cresol                                      1     0.158 505.79 273.96
## + CHE..U.L.                                     1     0.155 505.79 273.96
## + TC..mM.                                       1     0.139 505.81 273.97
## + Dopamine                                      1     0.121 505.83 273.98
## + Sphingosine.1.phosphate                       1     0.118 505.83 273.99
## + Urea..mM.                                     1     0.117 505.83 273.99
## + Dopa                                          1     0.106 505.84 273.99
## + Palmitic.amide                                1     0.083 505.86 274.01
## + BASO....                                      1     0.064 505.88 274.02
## + Enterolactone                                 1     0.031 505.92 274.04
## + Putrescine                                    1     0.029 505.92 274.04
## + Phenylacetic.acid                             1     0.018 505.93 274.04
## + S.gosine.1.phosphate_b                        1     0.016 505.93 274.05
## + Υ.GT..U.L.                                    1     0.010 505.94 274.05
## + WBC..10.9.L.                                  1     0.004 505.94 274.05
## + LDL.C..mM.                                    1     0.002 505.95 274.05
## + UA..uM.                                       1     0.000 505.95 274.05
## - Phenylacetylglutamine.PAGln.                  1     7.304 513.25 274.25
## - D.BIL..uM.                                    1     7.706 513.65 274.48
## - Octadecanamide                                1     7.709 513.66 274.49
## - N.Acetylcadaverine                            1     7.865 513.81 274.57
## - Oleamide                                      1     8.131 514.08 274.73
## - T.BIL..uM.                                    1     8.185 514.13 274.76
## - Salicylic.acid                                1     8.366 514.31 274.86
## - Phenylethylamine                              1     8.781 514.73 275.10
## - Xanthurenic.acid                              1     9.136 515.08 275.30
## - LYMPH....                                     1     9.205 515.15 275.34
## - X3.Hydroxyhippuric.acid                       1     9.271 515.22 275.38
## - NEUT....                                      1     9.733 515.68 275.64
## - Gamma.aminobutyric.acid                       1    10.571 516.52 276.11
## - Indoxyl.sulfate                               1    10.968 516.92 276.34
## - p.Cresol.sulfate                              1    12.819 518.77 277.38
## - S.ganine.1.phosphate_b                        1    13.004 518.95 277.49
## - Ascorbic.acid                                 1    15.006 520.95 278.62
## - Phenyl.sulfate                                1    15.444 521.39 278.86
## - X3.Hydroxyanthranilic.acid                    1    16.866 522.81 279.66
## - Indole.3.carboxaldehyde                       1    17.301 523.25 279.91
## - Kynurenic.acid                                1    18.698 524.65 280.69
## - Pantothenol                                   1    18.993 524.94 280.85
## - AST..U.L.                                     1    19.047 524.99 280.88
## - X5.Aminopentanoic.acid                        1    19.999 525.95 281.41
## - Acetylglycine                                 1    21.713 527.66 282.37
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    22.658 528.61 282.89
## - X3.Hydroxypropionic.acid                      1    26.243 532.19 284.87
## - Indole.3.methyl.acetate                       1    27.625 533.57 285.63
## - X1.5.Anhydrosorbitol                          1    30.130 536.08 287.00
## - Sphinganine                                   1    32.106 538.05 288.08
## - HDL.C..mM.                                    1    33.482 539.43 288.83
## - ALT..U.L.                                     1    36.501 542.45 290.46
## - Indole.3.acrylic.acid                         1    48.904 554.85 297.09
## - Palmitoylethanolamide                         1    57.046 562.99 301.36
## - X3.Indolebutyric.acid                         1    61.384 567.33 303.61
## - TG..mM.                                       1    84.292 590.24 315.20
## 
## Step:  AIC=270.98
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     N.acetyl.aspartic.acid + N8.Acetylspermidine + Phenol + X1.5.Anhydrosorbitol + 
##     Salicylic.acid + Phenyllactate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - Acetylcholine                                 1     1.533 509.08 269.87
## - ALP..U.L.                                     1     1.636 509.19 269.92
## - TBA..uM.                                      1     1.879 509.43 270.06
## - Phenol                                        1     2.606 510.16 270.48
## - Urocanic.acid                                 1     3.153 510.70 270.80
## - Phenyllactate                                 1     3.398 510.95 270.94
## <none>                                                      507.55 270.98
## - EO....                                        1     3.539 511.09 271.02
## - N.acetyl.aspartic.acid                        1     3.648 511.20 271.08
## - Bilirubin                                     1     3.924 511.47 271.24
## - Homovanillic.acid.sulfate                     1     3.969 511.52 271.26
## - Sphinganine.1.phosphate                       1     4.100 511.65 271.34
## - N8.Acetylspermidine                           1     4.676 512.23 271.67
## + Spermine                                      1     1.603 505.95 272.05
## - X2.Hydroxy.Hippuric.Acid                      1     5.394 512.94 272.08
## + Cre..uM.                                      1     1.521 506.03 272.10
## + X4.Hydroxyphenyllactate                       1     1.260 506.29 272.25
## + Spermidine                                    1     1.231 506.32 272.27
## + Hippuric.acid                                 1     1.101 506.45 272.35
## - Cinnamoylglycine                              1     5.925 513.48 272.38
## - ALB..g.L.                                     1     5.948 513.50 272.39
## - Imidazolepropionic.acid                       1     6.127 513.68 272.50
## + X3.Hydroxybenzoic.acid                        1     0.774 506.78 272.53
## - Bilirubin.1                                   1     6.231 513.78 272.56
## + Iodide                                        1     0.726 506.82 272.56
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.720 506.83 272.56
## + Biliverdin                                    1     0.636 506.91 272.61
## - Cholesterol.sulfate                           1     6.356 513.91 272.63
## + X4.Hydroxybenzoic.acid                        1     0.535 507.02 272.67
## + Oleoylethanolamide                            1     0.513 507.04 272.69
## + Stearoylethanolamide                          1     0.404 507.15 272.75
## + X4.Hydroxyphenylpropionate                    1     0.360 507.19 272.77
## + Sphingosine                                   1     0.299 507.25 272.81
## + Indole.3.propionic.acid                       1     0.298 507.25 272.81
## + X5.Methoxyindoleacetate                       1     0.253 507.30 272.83
## + CHE..U.L.                                     1     0.251 507.30 272.84
## + X3.Hydroxyphenylacetic.acid                   1     0.245 507.31 272.84
## + p.Cresol                                      1     0.236 507.31 272.85
## + X4.Ethylphenyl.sulfate                        1     0.234 507.32 272.85
## + Benzoic.acid                                  1     0.219 507.33 272.85
## + p.Cresol.glucuronide                          1     0.214 507.34 272.86
## + Urea..mM.                                     1     0.191 507.36 272.87
## + Sphingosine.1.phosphate                       1     0.188 507.36 272.87
## + TC..mM.                                       1     0.114 507.44 272.92
## + Dopamine                                      1     0.106 507.44 272.92
## + Palmitic.amide                                1     0.079 507.47 272.94
## + Putrescine                                    1     0.069 507.48 272.94
## + Dopa                                          1     0.063 507.49 272.94
## + LDL.C..mM.                                    1     0.048 507.50 272.95
## + BASO....                                      1     0.040 507.51 272.96
## + Enterolactone                                 1     0.034 507.52 272.96
## + S.gosine.1.phosphate_b                        1     0.033 507.52 272.96
## + WBC..10.9.L.                                  1     0.025 507.53 272.97
## + Υ.GT..U.L.                                    1     0.001 507.55 272.98
## + UA..uM.                                       1     0.001 507.55 272.98
## + Phenylacetic.acid                             1     0.000 507.55 272.98
## - Phenylacetylglutamine.PAGln.                  1     7.143 514.69 273.08
## - Octadecanamide                                1     7.250 514.80 273.14
## - Oleamide                                      1     7.962 515.51 273.54
## - N.Acetylcadaverine                            1     8.095 515.65 273.62
## - LYMPH....                                     1     8.312 515.86 273.74
## - Salicylic.acid                                1     8.376 515.93 273.78
## - D.BIL..uM.                                    1     8.516 516.07 273.86
## - NEUT....                                      1     8.590 516.14 273.90
## - Phenylethylamine                              1     8.740 516.29 273.98
## - X3.Hydroxyhippuric.acid                       1     9.105 516.66 274.19
## - Xanthurenic.acid                              1     9.141 516.69 274.21
## - T.BIL..uM.                                    1     9.151 516.70 274.22
## - Gamma.aminobutyric.acid                       1    10.563 518.11 275.02
## - Indoxyl.sulfate                               1    11.135 518.69 275.34
## - p.Cresol.sulfate                              1    12.735 520.29 276.24
## - S.ganine.1.phosphate_b                        1    13.389 520.94 276.61
## - Phenyl.sulfate                                1    15.172 522.72 277.61
## - Ascorbic.acid                                 1    16.251 523.80 278.21
## - X3.Hydroxyanthranilic.acid                    1    16.631 524.18 278.43
## - Indole.3.carboxaldehyde                       1    17.484 525.03 278.90
## - Pantothenol                                   1    19.240 526.79 279.88
## - Kynurenic.acid                                1    19.346 526.90 279.94
## - X5.Aminopentanoic.acid                        1    19.796 527.35 280.19
## - AST..U.L.                                     1    20.226 527.78 280.43
## - Acetylglycine                                 1    21.275 528.83 281.01
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    22.208 529.76 281.53
## - X3.Hydroxypropionic.acid                      1    24.858 532.41 282.99
## - Indole.3.methyl.acetate                       1    27.658 535.21 284.53
## - Sphinganine                                   1    30.746 538.30 286.21
## - X1.5.Anhydrosorbitol                          1    32.692 540.24 287.27
## - HDL.C..mM.                                    1    35.427 542.98 288.75
## - ALT..U.L.                                     1    37.316 544.87 289.77
## - Indole.3.acrylic.acid                         1    48.307 555.86 295.62
## - Palmitoylethanolamide                         1    58.720 566.27 301.06
## - X3.Indolebutyric.acid                         1    60.141 567.69 301.79
## - TG..mM.                                       1    85.026 592.58 314.36
## 
## Step:  AIC=269.87
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Phenol + X1.5.Anhydrosorbitol + Salicylic.acid + 
##     Phenyllactate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - ALP..U.L.                                     1     1.547 510.63 268.75
## - TBA..uM.                                      1     1.823 510.91 268.91
## - Phenol                                        1     2.731 511.81 269.43
## - Urocanic.acid                                 1     2.933 512.02 269.55
## - N.acetyl.aspartic.acid                        1     3.092 512.18 269.64
## - EO....                                        1     3.339 512.42 269.78
## - Bilirubin                                     1     3.451 512.54 269.85
## <none>                                                      509.08 269.87
## - Homovanillic.acid.sulfate                     1     3.709 512.79 269.99
## - Sphinganine.1.phosphate                       1     4.018 513.10 270.17
## - Phenyllactate                                 1     4.418 513.50 270.40
## - X2.Hydroxy.Hippuric.Acid                      1     4.982 514.07 270.72
## - Cinnamoylglycine                              1     5.377 514.46 270.94
## + Acetylcholine                                 1     1.533 507.55 270.98
## - N8.Acetylspermidine                           1     5.507 514.59 271.02
## + Cre..uM.                                      1     1.391 507.69 271.06
## - Bilirubin.1                                   1     5.768 514.85 271.17
## + Spermine                                      1     1.199 507.88 271.17
## + Hippuric.acid                                 1     1.126 507.96 271.22
## + X4.Hydroxyphenyllactate                       1     1.114 507.97 271.22
## + X3.Hydroxybenzoic.acid                        1     1.046 508.04 271.26
## - Imidazolepropionic.acid                       1     6.013 515.10 271.31
## + Spermidine                                    1     0.764 508.32 271.43
## + Iodide                                        1     0.644 508.44 271.49
## + Biliverdin                                    1     0.597 508.49 271.52
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.562 508.52 271.54
## - Cholesterol.sulfate                           1     6.451 515.53 271.56
## + X4.Hydroxybenzoic.acid                        1     0.456 508.63 271.60
## + p.Cresol                                      1     0.416 508.67 271.63
## + Sphingosine                                   1     0.353 508.73 271.66
## + Dopa                                          1     0.348 508.74 271.67
## + Indole.3.propionic.acid                       1     0.332 508.75 271.67
## + X4.Hydroxyphenylpropionate                    1     0.332 508.75 271.67
## + X3.Hydroxyphenylacetic.acid                   1     0.326 508.76 271.68
## + Stearoylethanolamide                          1     0.325 508.76 271.68
## + Oleoylethanolamide                            1     0.324 508.76 271.68
## + Benzoic.acid                                  1     0.289 508.80 271.70
## + Dopamine                                      1     0.263 508.82 271.71
## + X4.Ethylphenyl.sulfate                        1     0.230 508.85 271.73
## - ALB..g.L.                                     1     6.768 515.85 271.74
## + TC..mM.                                       1     0.202 508.88 271.75
## + p.Cresol.glucuronide                          1     0.146 508.94 271.78
## + Urea..mM.                                     1     0.145 508.94 271.78
## + X5.Methoxyindoleacetate                       1     0.140 508.94 271.79
## + CHE..U.L.                                     1     0.111 508.97 271.80
## + Sphingosine.1.phosphate                       1     0.093 508.99 271.81
## + WBC..10.9.L.                                  1     0.084 509.00 271.82
## + Palmitic.amide                                1     0.074 509.01 271.82
## + BASO....                                      1     0.047 509.04 271.84
## + LDL.C..mM.                                    1     0.034 509.05 271.85
## + Enterolactone                                 1     0.026 509.06 271.85
## + S.gosine.1.phosphate_b                        1     0.012 509.07 271.86
## + Phenylacetic.acid                             1     0.004 509.08 271.86
## + Υ.GT..U.L.                                    1     0.004 509.08 271.86
## + UA..uM.                                       1     0.002 509.08 271.86
## + Putrescine                                    1     0.000 509.08 271.87
## - Phenylacetylglutamine.PAGln.                  1     7.122 516.21 271.94
## - Octadecanamide                                1     7.192 516.28 271.98
## - Oleamide                                      1     7.733 516.82 272.28
## - Salicylic.acid                                1     7.997 517.08 272.43
## - LYMPH....                                     1     8.140 517.22 272.51
## - NEUT....                                      1     8.417 517.50 272.67
## - N.Acetylcadaverine                            1     8.436 517.52 272.68
## - D.BIL..uM.                                    1     8.998 518.08 273.00
## - X3.Hydroxyhippuric.acid                       1     9.561 518.64 273.32
## - Phenylethylamine                              1     9.601 518.68 273.34
## - T.BIL..uM.                                    1     9.694 518.78 273.39
## - Xanthurenic.acid                              1    10.484 519.57 273.84
## - Indoxyl.sulfate                               1    11.359 520.44 274.33
## - Gamma.aminobutyric.acid                       1    11.655 520.74 274.50
## - p.Cresol.sulfate                              1    12.479 521.56 274.96
## - S.ganine.1.phosphate_b                        1    13.105 522.19 275.31
## - Phenyl.sulfate                                1    14.295 523.38 275.98
## - X3.Hydroxyanthranilic.acid                    1    15.459 524.54 276.63
## - Ascorbic.acid                                 1    16.662 525.75 277.30
## - Indole.3.carboxaldehyde                       1    17.855 526.94 277.96
## - Kynurenic.acid                                1    18.239 527.32 278.18
## - X5.Aminopentanoic.acid                        1    18.473 527.56 278.31
## - Pantothenol                                   1    18.692 527.78 278.43
## - Acetylglycine                                 1    19.755 528.84 279.02
## - AST..U.L.                                     1    20.608 529.69 279.49
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    23.409 532.49 281.04
## - X3.Hydroxypropionic.acid                      1    24.341 533.42 281.55
## - Indole.3.methyl.acetate                       1    28.698 537.78 283.93
## - Sphinganine                                   1    29.568 538.65 284.41
## - X1.5.Anhydrosorbitol                          1    34.405 543.49 287.03
## - HDL.C..mM.                                    1    34.462 543.55 287.06
## - ALT..U.L.                                     1    38.289 547.37 289.11
## - Indole.3.acrylic.acid                         1    49.605 558.69 295.11
## - X3.Indolebutyric.acid                         1    61.277 570.36 301.17
## - Palmitoylethanolamide                         1    63.977 573.06 302.55
## - TG..mM.                                       1    83.522 592.61 312.38
## 
## Step:  AIC=268.75
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + LYMPH.... + 
##     EO.... + Phenylethylamine + Octadecanamide + Urocanic.acid + 
##     Imidazolepropionic.acid + Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + 
##     Oleamide + Palmitoylethanolamide + Bilirubin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Phenol + X1.5.Anhydrosorbitol + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - TBA..uM.                                      1     1.418 512.05 267.57
## - Urocanic.acid                                 1     2.854 513.48 268.39
## - Phenol                                        1     3.122 513.75 268.54
## - EO....                                        1     3.293 513.92 268.64
## - N.acetyl.aspartic.acid                        1     3.298 513.93 268.64
## - Bilirubin                                     1     3.318 513.95 268.65
## <none>                                                      510.63 268.75
## - Sphinganine.1.phosphate                       1     4.179 514.81 269.14
## - Homovanillic.acid.sulfate                     1     4.780 515.41 269.48
## - X2.Hydroxy.Hippuric.Acid                      1     5.073 515.70 269.65
## - Phenyllactate                                 1     5.448 516.08 269.86
## + ALP..U.L.                                     1     1.547 509.08 269.87
## - Cholesterol.sulfate                           1     5.466 516.10 269.87
## - N8.Acetylspermidine                           1     5.510 516.14 269.90
## + Acetylcholine                                 1     1.444 509.19 269.92
## - Bilirubin.1                                   1     5.701 516.33 270.01
## - Imidazolepropionic.acid                       1     5.747 516.38 270.03
## + Spermine                                      1     1.196 509.43 270.07
## + Cre..uM.                                      1     1.189 509.44 270.07
## - Cinnamoylglycine                              1     5.826 516.46 270.08
## + Hippuric.acid                                 1     1.089 509.54 270.13
## + X3.Hydroxybenzoic.acid                        1     0.883 509.75 270.25
## + X4.Hydroxyphenyllactate                       1     0.873 509.76 270.25
## + Spermidine                                    1     0.723 509.91 270.34
## + Iodide                                        1     0.695 509.94 270.36
## + Biliverdin                                    1     0.663 509.97 270.37
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.460 510.17 270.49
## + p.Cresol                                      1     0.439 510.19 270.50
## + Dopa                                          1     0.424 510.21 270.51
## + X3.Hydroxyphenylacetic.acid                   1     0.400 510.23 270.52
## + X4.Hydroxyphenylpropionate                    1     0.386 510.24 270.53
## + Oleoylethanolamide                            1     0.345 510.29 270.56
## + Indole.3.propionic.acid                       1     0.331 510.30 270.56
## + X4.Hydroxybenzoic.acid                        1     0.331 510.30 270.56
## + X4.Ethylphenyl.sulfate                        1     0.307 510.32 270.58
## + Stearoylethanolamide                          1     0.273 510.36 270.60
## + X5.Methoxyindoleacetate                       1     0.266 510.36 270.60
## + Benzoic.acid                                  1     0.229 510.40 270.62
## + CHE..U.L.                                     1     0.217 510.41 270.63
## + Sphingosine                                   1     0.214 510.42 270.63
## + LDL.C..mM.                                    1     0.209 510.42 270.63
## + p.Cresol.glucuronide                          1     0.161 510.47 270.66
## + Dopamine                                      1     0.152 510.48 270.67
## + TC..mM.                                       1     0.105 510.53 270.69
## - Phenylacetylglutamine.PAGln.                  1     6.950 517.58 270.71
## + Palmitic.amide                                1     0.045 510.59 270.73
## + WBC..10.9.L.                                  1     0.045 510.59 270.73
## + Sphingosine.1.phosphate                       1     0.032 510.60 270.74
## + Putrescine                                    1     0.015 510.62 270.75
## + Urea..mM.                                     1     0.014 510.62 270.75
## + S.gosine.1.phosphate_b                        1     0.010 510.62 270.75
## + Υ.GT..U.L.                                    1     0.007 510.62 270.75
## + Enterolactone                                 1     0.006 510.62 270.75
## + UA..uM.                                       1     0.004 510.63 270.75
## + Phenylacetic.acid                             1     0.000 510.63 270.75
## + BASO....                                      1     0.000 510.63 270.75
## - Octadecanamide                                1     7.496 518.13 271.02
## - ALB..g.L.                                     1     7.657 518.29 271.12
## - Oleamide                                      1     7.926 518.56 271.27
## - N.Acetylcadaverine                            1     8.144 518.77 271.39
## - D.BIL..uM.                                    1     8.276 518.91 271.46
## - Salicylic.acid                                1     8.431 519.06 271.55
## - NEUT....                                      1     8.481 519.11 271.58
## - LYMPH....                                     1     8.812 519.44 271.77
## - X3.Hydroxyhippuric.acid                       1     9.014 519.64 271.88
## - T.BIL..uM.                                    1     9.156 519.79 271.96
## - Phenylethylamine                              1     9.895 520.53 272.38
## - Gamma.aminobutyric.acid                       1    11.072 521.70 273.04
## - Xanthurenic.acid                              1    11.278 521.91 273.15
## - Indoxyl.sulfate                               1    11.874 522.50 273.49
## - p.Cresol.sulfate                              1    11.924 522.55 273.52
## - S.ganine.1.phosphate_b                        1    14.206 524.84 274.79
## - X3.Hydroxyanthranilic.acid                    1    14.354 524.98 274.88
## - Phenyl.sulfate                                1    14.964 525.59 275.22
## - X5.Aminopentanoic.acid                        1    17.401 528.03 276.57
## - Indole.3.carboxaldehyde                       1    18.147 528.78 276.99
## - Ascorbic.acid                                 1    18.314 528.94 277.08
## - Kynurenic.acid                                1    18.985 529.62 277.45
## - Pantothenol                                   1    19.071 529.70 277.50
## - AST..U.L.                                     1    21.584 532.21 278.88
## - Acetylglycine                                 1    21.674 532.30 278.93
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    22.677 533.31 279.49
## - X3.Hydroxypropionic.acid                      1    24.640 535.27 280.56
## - Indole.3.methyl.acetate                       1    29.274 539.90 283.09
## - Sphinganine                                   1    30.658 541.29 283.84
## - X1.5.Anhydrosorbitol                          1    33.696 544.33 285.48
## - HDL.C..mM.                                    1    34.198 544.83 285.75
## - ALT..U.L.                                     1    39.531 550.16 288.60
## - Indole.3.acrylic.acid                         1    50.217 560.85 294.24
## - X3.Indolebutyric.acid                         1    60.570 571.20 299.60
## - Palmitoylethanolamide                         1    62.462 573.09 300.57
## - TG..mM.                                       1    84.039 594.67 311.39
## 
## Step:  AIC=267.57
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     T.BIL..uM. + D.BIL..uM. + NEUT.... + LYMPH.... + EO.... + 
##     Phenylethylamine + Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Phenol + X1.5.Anhydrosorbitol + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - Urocanic.acid                                 1     2.723 514.77 267.12
## - EO....                                        1     2.865 514.91 267.20
## - N.acetyl.aspartic.acid                        1     2.954 515.00 267.25
## - Phenol                                        1     3.101 515.15 267.33
## - Bilirubin                                     1     3.466 515.51 267.54
## <none>                                                      512.05 267.57
## - Homovanillic.acid.sulfate                     1     4.735 516.78 268.26
## - X2.Hydroxy.Hippuric.Acid                      1     4.989 517.04 268.41
## - Sphinganine.1.phosphate                       1     5.108 517.16 268.48
## - Imidazolepropionic.acid                       1     5.224 517.27 268.54
## + TBA..uM.                                      1     1.418 510.63 268.75
## + Acetylcholine                                 1     1.408 510.64 268.76
## - Cholesterol.sulfate                           1     5.645 517.69 268.78
## + Spermine                                      1     1.252 510.80 268.85
## + Cre..uM.                                      1     1.241 510.81 268.86
## + ALP..U.L.                                     1     1.141 510.91 268.91
## - N8.Acetylspermidine                           1     5.924 517.97 268.94
## + Hippuric.acid                                 1     1.066 510.98 268.96
## - Phenyllactate                                 1     6.031 518.08 269.00
## + Iodide                                        1     0.921 511.13 269.04
## - Bilirubin.1                                   1     6.171 518.22 269.08
## - Cinnamoylglycine                              1     6.213 518.26 269.10
## - Phenylacetylglutamine.PAGln.                  1     6.294 518.34 269.15
## + X3.Hydroxybenzoic.acid                        1     0.656 511.39 269.19
## + X4.Hydroxyphenyllactate                       1     0.600 511.45 269.22
## + Spermidine                                    1     0.553 511.50 269.25
## + Biliverdin                                    1     0.466 511.58 269.30
## + X4.Hydroxyphenylpropionate                    1     0.456 511.59 269.31
## + p.Cresol                                      1     0.447 511.60 269.31
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.413 511.64 269.33
## + X4.Hydroxybenzoic.acid                        1     0.380 511.67 269.35
## + X3.Hydroxyphenylacetic.acid                   1     0.376 511.67 269.35
## + Dopa                                          1     0.336 511.71 269.37
## + Indole.3.propionic.acid                       1     0.308 511.74 269.39
## + X5.Methoxyindoleacetate                       1     0.260 511.79 269.42
## + Sphingosine                                   1     0.235 511.81 269.43
## + LDL.C..mM.                                    1     0.209 511.84 269.45
## + CHE..U.L.                                     1     0.184 511.86 269.46
## + Oleoylethanolamide                            1     0.173 511.88 269.47
## + Benzoic.acid                                  1     0.169 511.88 269.47
## + Stearoylethanolamide                          1     0.150 511.90 269.48
## + p.Cresol.glucuronide                          1     0.147 511.90 269.48
## + WBC..10.9.L.                                  1     0.143 511.91 269.49
## + X4.Ethylphenyl.sulfate                        1     0.139 511.91 269.49
## + Dopamine                                      1     0.137 511.91 269.49
## + TC..mM.                                       1     0.135 511.91 269.49
## + Palmitic.amide                                1     0.026 512.02 269.55
## + Urea..mM.                                     1     0.021 512.03 269.55
## + Enterolactone                                 1     0.013 512.04 269.56
## + S.gosine.1.phosphate_b                        1     0.012 512.04 269.56
## + Sphingosine.1.phosphate                       1     0.010 512.04 269.56
## + Putrescine                                    1     0.004 512.04 269.56
## + UA..uM.                                       1     0.003 512.05 269.56
## + BASO....                                      1     0.002 512.05 269.56
## + Υ.GT..U.L.                                    1     0.001 512.05 269.57
## + Phenylacetic.acid                             1     0.000 512.05 269.57
## - ALB..g.L.                                     1     7.310 519.36 269.72
## - Octadecanamide                                1     7.621 519.67 269.89
## - Oleamide                                      1     7.668 519.72 269.92
## - NEUT....                                      1     7.961 520.01 270.09
## - Salicylic.acid                                1     8.178 520.23 270.21
## - D.BIL..uM.                                    1     8.520 520.57 270.40
## - LYMPH....                                     1     8.582 520.63 270.44
## - X3.Hydroxyhippuric.acid                       1     8.995 521.04 270.67
## - T.BIL..uM.                                    1     9.385 521.43 270.89
## - Phenylethylamine                              1     9.862 521.91 271.16
## - N.Acetylcadaverine                            1     9.955 522.00 271.21
## - Gamma.aminobutyric.acid                       1    10.269 522.32 271.38
## - Xanthurenic.acid                              1    11.018 523.07 271.80
## - Indoxyl.sulfate                               1    11.495 523.54 272.07
## - p.Cresol.sulfate                              1    12.295 524.34 272.52
## - X3.Hydroxyanthranilic.acid                    1    14.824 526.87 273.93
## - Phenyl.sulfate                                1    15.029 527.08 274.04
## - S.ganine.1.phosphate_b                        1    16.295 528.34 274.75
## - X5.Aminopentanoic.acid                        1    16.829 528.88 275.04
## - Indole.3.carboxaldehyde                       1    17.501 529.55 275.41
## - Ascorbic.acid                                 1    18.197 530.25 275.80
## - Pantothenol                                   1    18.556 530.61 276.00
## - Acetylglycine                                 1    20.826 532.87 277.25
## - Kynurenic.acid                                1    21.854 533.90 277.81
## - AST..U.L.                                     1    22.940 534.99 278.41
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    23.209 535.26 278.56
## - X3.Hydroxypropionic.acid                      1    24.444 536.49 279.23
## - Indole.3.methyl.acetate                       1    28.663 540.71 281.52
## - Sphinganine                                   1    31.083 543.13 282.83
## - X1.5.Anhydrosorbitol                          1    32.883 544.93 283.80
## - HDL.C..mM.                                    1    35.037 547.09 284.96
## - ALT..U.L.                                     1    39.989 552.04 287.60
## - Indole.3.acrylic.acid                         1    49.460 561.51 292.58
## - X3.Indolebutyric.acid                         1    59.216 571.26 297.63
## - Palmitoylethanolamide                         1    61.511 573.56 298.81
## - TG..mM.                                       1    83.415 595.46 309.79
## 
## Step:  AIC=267.12
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     T.BIL..uM. + D.BIL..uM. + NEUT.... + LYMPH.... + EO.... + 
##     Phenylethylamine + Octadecanamide + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Phenol + X1.5.Anhydrosorbitol + Salicylic.acid + Phenyllactate + 
##     Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - N.acetyl.aspartic.acid                        1     2.839 517.61 266.73
## - Phenol                                        1     2.932 517.70 266.78
## - EO....                                        1     3.404 518.18 267.05
## <none>                                                      514.77 267.12
## - Bilirubin                                     1     4.167 518.94 267.48
## + Urocanic.acid                                 1     2.723 512.05 267.57
## - Sphinganine.1.phosphate                       1     5.113 519.89 268.02
## - X2.Hydroxy.Hippuric.Acid                      1     5.182 519.95 268.06
## - Homovanillic.acid.sulfate                     1     5.195 519.97 268.06
## - Imidazolepropionic.acid                       1     5.212 519.98 268.07
## + Cre..uM.                                      1     1.764 513.01 268.12
## - Cinnamoylglycine                              1     5.531 520.30 268.25
## - N8.Acetylspermidine                           1     5.718 520.49 268.36
## + Spermine                                      1     1.297 513.47 268.38
## + TBA..uM.                                      1     1.288 513.48 268.39
## + Acetylcholine                                 1     1.208 513.56 268.43
## - Phenyllactate                                 1     5.957 520.73 268.49
## + Iodide                                        1     1.101 513.67 268.49
## + ALP..U.L.                                     1     1.092 513.68 268.50
## - Cholesterol.sulfate                           1     5.971 520.74 268.50
## + Hippuric.acid                                 1     1.010 513.76 268.55
## + X4.Hydroxyphenyllactate                       1     0.777 513.99 268.68
## + X3.Hydroxybenzoic.acid                        1     0.699 514.07 268.72
## + X4.Hydroxyphenylpropionate                    1     0.564 514.21 268.80
## + Spermidine                                    1     0.548 514.22 268.81
## + p.Cresol                                      1     0.513 514.26 268.83
## + Dopa                                          1     0.504 514.27 268.83
## + X4.Hydroxybenzoic.acid                        1     0.493 514.28 268.84
## + X3.Hydroxyphenylacetic.acid                   1     0.406 514.37 268.89
## + Biliverdin                                    1     0.384 514.39 268.90
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.382 514.39 268.90
## + X5.Methoxyindoleacetate                       1     0.369 514.40 268.91
## - Bilirubin.1                                   1     6.750 521.52 268.94
## + Indole.3.propionic.acid                       1     0.300 514.47 268.95
## + LDL.C..mM.                                    1     0.264 514.51 268.97
## + CHE..U.L.                                     1     0.192 514.58 269.01
## + Sphingosine                                   1     0.191 514.58 269.01
## + Oleoylethanolamide                            1     0.175 514.60 269.02
## + p.Cresol.glucuronide                          1     0.158 514.61 269.03
## + WBC..10.9.L.                                  1     0.155 514.62 269.03
## + Dopamine                                      1     0.146 514.63 269.04
## + Stearoylethanolamide                          1     0.141 514.63 269.04
## + TC..mM.                                       1     0.138 514.63 269.04
## + Palmitic.amide                                1     0.122 514.65 269.05
## - Phenylacetylglutamine.PAGln.                  1     7.003 521.77 269.08
## + Benzoic.acid                                  1     0.070 514.70 269.08
## + X4.Ethylphenyl.sulfate                        1     0.068 514.70 269.08
## + Urea..mM.                                     1     0.043 514.73 269.10
## + Sphingosine.1.phosphate                       1     0.012 514.76 269.11
## + BASO....                                      1     0.012 514.76 269.11
## + Enterolactone                                 1     0.011 514.76 269.11
## + UA..uM.                                       1     0.005 514.77 269.12
## + Υ.GT..U.L.                                    1     0.002 514.77 269.12
## + Putrescine                                    1     0.001 514.77 269.12
## + S.gosine.1.phosphate_b                        1     0.000 514.77 269.12
## + Phenylacetic.acid                             1     0.000 514.77 269.12
## - ALB..g.L.                                     1     7.378 522.15 269.29
## - NEUT....                                      1     7.910 522.68 269.59
## - Octadecanamide                                1     8.202 522.97 269.75
## - Salicylic.acid                                1     8.380 523.15 269.85
## - Oleamide                                      1     8.645 523.42 270.00
## - D.BIL..uM.                                    1     8.711 523.48 270.04
## - LYMPH....                                     1     8.939 523.71 270.17
## - Phenylethylamine                              1     9.193 523.96 270.31
## - X3.Hydroxyhippuric.acid                       1     9.560 524.33 270.51
## - N.Acetylcadaverine                            1     9.571 524.34 270.52
## - T.BIL..uM.                                    1     9.747 524.52 270.62
## - Xanthurenic.acid                              1    10.460 525.23 271.01
## - Gamma.aminobutyric.acid                       1    10.541 525.31 271.06
## - Indoxyl.sulfate                               1    11.313 526.08 271.49
## - p.Cresol.sulfate                              1    13.303 528.08 272.60
## - X3.Hydroxyanthranilic.acid                    1    13.890 528.66 272.92
## - S.ganine.1.phosphate_b                        1    15.731 530.50 273.94
## - X5.Aminopentanoic.acid                        1    16.220 530.99 274.21
## - Phenyl.sulfate                                1    16.384 531.16 274.30
## - Ascorbic.acid                                 1    17.199 531.97 274.75
## - Indole.3.carboxaldehyde                       1    17.661 532.43 275.00
## - Pantothenol                                   1    18.132 532.90 275.26
## - Acetylglycine                                 1    21.044 535.82 276.86
## - Kynurenic.acid                                1    23.043 537.81 277.95
## - AST..U.L.                                     1    23.314 538.09 278.10
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.361 539.13 278.67
## - X3.Hydroxypropionic.acid                      1    24.886 539.66 278.95
## - Indole.3.methyl.acetate                       1    30.471 545.24 281.97
## - Sphinganine                                   1    30.566 545.34 282.02
## - X1.5.Anhydrosorbitol                          1    31.201 545.97 282.36
## - HDL.C..mM.                                    1    35.311 550.08 284.56
## - ALT..U.L.                                     1    40.450 555.22 287.28
## - Indole.3.acrylic.acid                         1    51.849 566.62 293.24
## - X3.Indolebutyric.acid                         1    57.187 571.96 295.99
## - Palmitoylethanolamide                         1    62.212 576.98 298.55
## - TG..mM.                                       1    83.685 598.46 309.25
## 
## Step:  AIC=266.73
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     T.BIL..uM. + D.BIL..uM. + NEUT.... + LYMPH.... + EO.... + 
##     Phenylethylamine + Octadecanamide + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + N8.Acetylspermidine + Phenol + X1.5.Anhydrosorbitol + 
##     Salicylic.acid + Phenyllactate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - Phenol                                        1     2.762 520.37 266.29
## <none>                                                      517.61 266.73
## - EO....                                        1     3.545 521.16 266.73
## - Bilirubin                                     1     3.811 521.42 266.88
## + N.acetyl.aspartic.acid                        1     2.839 514.77 267.12
## + Urocanic.acid                                 1     2.608 515.00 267.25
## - Sphinganine.1.phosphate                       1     5.306 522.92 267.72
## + Spermine                                      1     1.783 515.83 267.72
## - Imidazolepropionic.acid                       1     5.399 523.01 267.77
## - X2.Hydroxy.Hippuric.Acid                      1     5.517 523.13 267.84
## - Cholesterol.sulfate                           1     5.763 523.37 267.98
## + ALP..U.L.                                     1     1.297 516.31 268.00
## + Iodide                                        1     1.197 516.41 268.05
## - Cinnamoylglycine                              1     5.979 523.59 268.10
## - Homovanillic.acid.sulfate                     1     6.101 523.71 268.17
## + Hippuric.acid                                 1     0.994 516.62 268.17
## + TBA..uM.                                      1     0.970 516.64 268.18
## - N8.Acetylspermidine                           1     6.208 523.82 268.23
## + X3.Hydroxybenzoic.acid                        1     0.880 516.73 268.23
## + X3.Hydroxyphenylacetic.acid                   1     0.780 516.83 268.29
## + Acetylcholine                                 1     0.742 516.87 268.31
## + X4.Hydroxyphenyllactate                       1     0.651 516.96 268.36
## - Phenyllactate                                 1     6.457 524.07 268.36
## + Spermidine                                    1     0.571 517.04 268.41
## + X4.Hydroxybenzoic.acid                        1     0.556 517.05 268.42
## + Cre..uM.                                      1     0.490 517.12 268.45
## + p.Cresol                                      1     0.446 517.16 268.48
## + Indole.3.propionic.acid                       1     0.423 517.19 268.49
## + X4.Hydroxyphenylpropionate                    1     0.350 517.26 268.53
## + X5.Methoxyindoleacetate                       1     0.331 517.28 268.54
## + LDL.C..mM.                                    1     0.324 517.29 268.55
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.259 517.35 268.58
## + Biliverdin                                    1     0.257 517.35 268.59
## + CHE..U.L.                                     1     0.232 517.38 268.60
## + Dopamine                                      1     0.198 517.41 268.62
## + TC..mM.                                       1     0.176 517.43 268.63
## + Dopa                                          1     0.163 517.45 268.64
## + Benzoic.acid                                  1     0.159 517.45 268.64
## + Oleoylethanolamide                            1     0.138 517.47 268.65
## + WBC..10.9.L.                                  1     0.126 517.48 268.66
## + p.Cresol.glucuronide                          1     0.124 517.49 268.66
## + Sphingosine                                   1     0.092 517.52 268.68
## + BASO....                                      1     0.076 517.53 268.69
## + Stearoylethanolamide                          1     0.069 517.54 268.69
## + Palmitic.amide                                1     0.066 517.54 268.69
## + Enterolactone                                 1     0.044 517.57 268.71
## + Sphingosine.1.phosphate                       1     0.031 517.58 268.71
## + Υ.GT..U.L.                                    1     0.021 517.59 268.72
## + Urea..mM.                                     1     0.017 517.59 268.72
## + Putrescine                                    1     0.016 517.59 268.72
## - Bilirubin.1                                   1     7.100 524.71 268.72
## + Phenylacetic.acid                             1     0.001 517.61 268.73
## + UA..uM.                                       1     0.001 517.61 268.73
## + X4.Ethylphenyl.sulfate                        1     0.000 517.61 268.73
## + S.gosine.1.phosphate_b                        1     0.000 517.61 268.73
## - ALB..g.L.                                     1     7.314 524.92 268.84
## - Octadecanamide                                1     7.621 525.23 269.01
## - Phenylacetylglutamine.PAGln.                  1     7.797 525.41 269.11
## - Oleamide                                      1     8.189 525.80 269.33
## - Salicylic.acid                                1     8.495 526.11 269.50
## - Phenylethylamine                              1     9.138 526.75 269.86
## - NEUT....                                      1     9.272 526.88 269.93
## - X3.Hydroxyhippuric.acid                       1     9.602 527.21 270.12
## - N.Acetylcadaverine                            1     9.661 527.27 270.15
## - Xanthurenic.acid                              1    10.029 527.64 270.36
## - LYMPH....                                     1    10.306 527.92 270.51
## - D.BIL..uM.                                    1    10.596 528.21 270.67
## - Gamma.aminobutyric.acid                       1    11.129 528.74 270.96
## - Indoxyl.sulfate                               1    11.683 529.29 271.27
## - T.BIL..uM.                                    1    11.690 529.30 271.27
## - X3.Hydroxyanthranilic.acid                    1    13.143 530.75 272.08
## - p.Cresol.sulfate                              1    13.730 531.34 272.40
## - X5.Aminopentanoic.acid                        1    15.858 533.47 273.57
## - S.ganine.1.phosphate_b                        1    16.208 533.82 273.77
## - Ascorbic.acid                                 1    17.159 534.77 274.29
## - Phenyl.sulfate                                1    17.251 534.86 274.34
## - Indole.3.carboxaldehyde                       1    17.421 535.03 274.43
## - Pantothenol                                   1    17.514 535.12 274.48
## - AST..U.L.                                     1    22.882 540.49 277.41
## - X3.Hydroxypropionic.acid                      1    23.494 541.10 277.74
## - Kynurenic.acid                                1    24.901 542.51 278.50
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.067 542.68 278.59
## - Acetylglycine                                 1    26.226 543.84 279.21
## - Sphinganine                                   1    30.602 548.21 281.56
## - Indole.3.methyl.acetate                       1    30.919 548.53 281.73
## - X1.5.Anhydrosorbitol                          1    34.211 551.82 283.48
## - HDL.C..mM.                                    1    36.075 553.69 284.47
## - ALT..U.L.                                     1    39.402 557.01 286.23
## - Indole.3.acrylic.acid                         1    52.984 570.59 293.29
## - X3.Indolebutyric.acid                         1    59.605 577.22 296.67
## - Palmitoylethanolamide                         1    61.870 579.48 297.81
## - TG..mM.                                       1    85.925 603.54 309.73
## 
## Step:  AIC=266.29
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     T.BIL..uM. + D.BIL..uM. + NEUT.... + LYMPH.... + EO.... + 
##     Phenylethylamine + Octadecanamide + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + N8.Acetylspermidine + X1.5.Anhydrosorbitol + 
##     Salicylic.acid + Phenyllactate + Bilirubin.1 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - EO....                                        1     3.165 523.54 266.07
## <none>                                                      520.37 266.29
## - Bilirubin                                     1     4.057 524.43 266.57
## - Cinnamoylglycine                              1     4.353 524.73 266.73
## + Phenol                                        1     2.762 517.61 266.73
## + N.acetyl.aspartic.acid                        1     2.669 517.70 266.78
## + Urocanic.acid                                 1     2.450 517.92 266.91
## - Imidazolepropionic.acid                       1     5.111 525.48 267.15
## + ALP..U.L.                                     1     1.629 518.74 267.37
## + Spermine                                      1     1.506 518.87 267.44
## - N8.Acetylspermidine                           1     5.779 526.15 267.53
## + Hippuric.acid                                 1     1.279 519.09 267.57
## - X2.Hydroxy.Hippuric.Acid                      1     5.881 526.25 267.58
## - Cholesterol.sulfate                           1     5.900 526.27 267.59
## + Iodide                                        1     1.181 519.19 267.62
## + TBA..uM.                                      1     0.965 519.41 267.75
## + X3.Hydroxyphenylacetic.acid                   1     0.951 519.42 267.75
## + X3.Hydroxybenzoic.acid                        1     0.947 519.42 267.76
## - Sphinganine.1.phosphate                       1     6.301 526.67 267.82
## + Acetylcholine                                 1     0.840 519.53 267.82
## + Spermidine                                    1     0.689 519.68 267.90
## + X4.Hydroxyphenyllactate                       1     0.651 519.72 267.92
## + p.Cresol                                      1     0.576 519.80 267.97
## + X5.Methoxyindoleacetate                       1     0.510 519.86 268.00
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.432 519.94 268.05
## + X4.Hydroxybenzoic.acid                        1     0.427 519.95 268.05
## + Biliverdin                                    1     0.419 519.95 268.06
## + Indole.3.propionic.acid                       1     0.385 519.99 268.07
## - Homovanillic.acid.sulfate                     1     6.789 527.16 268.09
## + Cre..uM.                                      1     0.337 520.04 268.10
## + LDL.C..mM.                                    1     0.271 520.10 268.14
## - ALB..g.L.                                     1     6.884 527.26 268.14
## + X4.Hydroxyphenylpropionate                    1     0.265 520.11 268.14
## + Dopamine                                      1     0.223 520.15 268.17
## + Dopa                                          1     0.190 520.18 268.18
## + BASO....                                      1     0.163 520.21 268.20
## + Oleoylethanolamide                            1     0.150 520.22 268.21
## + TC..mM.                                       1     0.146 520.23 268.21
## + CHE..U.L.                                     1     0.143 520.23 268.21
## + Benzoic.acid                                  1     0.102 520.27 268.23
## + Enterolactone                                 1     0.102 520.27 268.23
## + p.Cresol.glucuronide                          1     0.079 520.29 268.25
## + Stearoylethanolamide                          1     0.075 520.30 268.25
## + Sphingosine                                   1     0.074 520.30 268.25
## + Palmitic.amide                                1     0.045 520.33 268.26
## + WBC..10.9.L.                                  1     0.026 520.35 268.28
## + Υ.GT..U.L.                                    1     0.020 520.35 268.28
## + UA..uM.                                       1     0.015 520.36 268.28
## + Sphingosine.1.phosphate                       1     0.008 520.36 268.29
## + Putrescine                                    1     0.006 520.37 268.29
## + S.gosine.1.phosphate_b                        1     0.005 520.37 268.29
## + Urea..mM.                                     1     0.003 520.37 268.29
## + X4.Ethylphenyl.sulfate                        1     0.000 520.37 268.29
## + Phenylacetic.acid                             1     0.000 520.37 268.29
## - Phenyllactate                                 1     7.673 528.05 268.58
## - NEUT....                                      1     7.810 528.18 268.66
## - Phenylethylamine                              1     8.117 528.49 268.83
## - Bilirubin.1                                   1     8.175 528.55 268.86
## - LYMPH....                                     1     8.328 528.70 268.94
## - Salicylic.acid                                1     8.685 529.06 269.14
## - Oleamide                                      1     8.762 529.13 269.18
## - Xanthurenic.acid                              1     8.820 529.19 269.21
## - Octadecanamide                                1     8.952 529.32 269.29
## - X3.Hydroxyhippuric.acid                       1     9.078 529.45 269.36
## - N.Acetylcadaverine                            1     9.134 529.51 269.39
## - Indoxyl.sulfate                               1     9.361 529.73 269.51
## - Phenylacetylglutamine.PAGln.                  1     9.621 529.99 269.66
## - D.BIL..uM.                                    1     9.889 530.26 269.81
## - Gamma.aminobutyric.acid                       1    10.785 531.16 270.30
## - T.BIL..uM.                                    1    11.031 531.40 270.44
## - X3.Hydroxyanthranilic.acid                    1    13.049 533.42 271.55
## - Phenyl.sulfate                                1    14.696 535.07 272.45
## - X5.Aminopentanoic.acid                        1    14.810 535.18 272.51
## - Indole.3.carboxaldehyde                       1    16.146 536.52 273.24
## - Ascorbic.acid                                 1    16.523 536.90 273.45
## - p.Cresol.sulfate                              1    16.833 537.21 273.62
## - S.ganine.1.phosphate_b                        1    17.622 537.99 274.05
## - Pantothenol                                   1    18.751 539.12 274.66
## - AST..U.L.                                     1    21.580 541.95 276.20
## - X3.Hydroxypropionic.acid                      1    23.109 543.48 277.02
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.164 545.54 278.13
## - Acetylglycine                                 1    25.799 546.17 278.47
## - Kynurenic.acid                                1    26.086 546.46 278.62
## - Indole.3.methyl.acetate                       1    31.643 552.01 281.59
## - Sphinganine                                   1    31.992 552.36 281.77
## - X1.5.Anhydrosorbitol                          1    35.223 555.60 283.48
## - HDL.C..mM.                                    1    36.312 556.68 284.06
## - ALT..U.L.                                     1    37.932 558.30 284.91
## - Indole.3.acrylic.acid                         1    52.844 573.22 292.63
## - X3.Indolebutyric.acid                         1    57.640 578.01 295.07
## - Palmitoylethanolamide                         1    60.910 581.28 296.72
## - TG..mM.                                       1    86.603 606.98 309.40
## 
## Step:  AIC=266.07
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     T.BIL..uM. + D.BIL..uM. + NEUT.... + LYMPH.... + Phenylethylamine + 
##     Octadecanamide + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + N8.Acetylspermidine + 
##     X1.5.Anhydrosorbitol + Salicylic.acid + Phenyllactate + Bilirubin.1 + 
##     X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + p.Cresol.sulfate + 
##     X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## <none>                                                      523.54 266.07
## - Cinnamoylglycine                              1     3.944 527.48 266.27
## + EO....                                        1     3.165 520.37 266.29
## + Urocanic.acid                                 1     2.953 520.58 266.41
## + N.acetyl.aspartic.acid                        1     2.810 520.73 266.49
## + Phenol                                        1     2.381 521.16 266.73
## - Bilirubin                                     1     4.944 528.48 266.82
## - NEUT....                                      1     5.081 528.62 266.90
## - LYMPH....                                     1     5.441 528.98 267.10
## + ALP..U.L.                                     1     1.628 521.91 267.15
## - N8.Acetylspermidine                           1     5.572 529.11 267.17
## - X2.Hydroxy.Hippuric.Acid                      1     5.590 529.13 267.18
## - Imidazolepropionic.acid                       1     5.650 529.19 267.21
## + Spermine                                      1     1.454 522.08 267.25
## + X3.Hydroxyphenylacetic.acid                   1     1.381 522.16 267.29
## + Iodide                                        1     1.300 522.24 267.34
## - Cholesterol.sulfate                           1     5.920 529.46 267.36
## + X3.Hydroxybenzoic.acid                        1     1.117 522.42 267.44
## + Hippuric.acid                                 1     0.992 522.55 267.51
## - Sphinganine.1.phosphate                       1     6.205 529.74 267.52
## + X4.Hydroxyphenyllactate                       1     0.924 522.61 267.55
## - Homovanillic.acid.sulfate                     1     6.345 529.88 267.60
## + Spermidine                                    1     0.783 522.75 267.63
## + Acetylcholine                                 1     0.673 522.86 267.69
## + p.Cresol                                      1     0.641 522.90 267.71
## + TBA..uM.                                      1     0.592 522.95 267.74
## + X5.Methoxyindoleacetate                       1     0.375 523.16 267.86
## + Dopamine                                      1     0.354 523.18 267.87
## + LDL.C..mM.                                    1     0.351 523.19 267.87
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.339 523.20 267.88
## + X4.Hydroxyphenylpropionate                    1     0.302 523.24 267.90
## + Cre..uM.                                      1     0.275 523.26 267.91
## + Indole.3.propionic.acid                       1     0.266 523.27 267.92
## - ALB..g.L.                                     1     6.931 530.47 267.92
## + Biliverdin                                    1     0.226 523.31 267.94
## + CHE..U.L.                                     1     0.204 523.33 267.95
## + Benzoic.acid                                  1     0.192 523.35 267.96
## + Sphingosine                                   1     0.186 523.35 267.96
## + p.Cresol.glucuronide                          1     0.120 523.42 268.00
## + WBC..10.9.L.                                  1     0.112 523.43 268.00
## - Phenylethylamine                              1     7.084 530.62 268.01
## + Dopa                                          1     0.109 523.43 268.01
## + TC..mM.                                       1     0.098 523.44 268.01
## + Enterolactone                                 1     0.087 523.45 268.02
## + Sphingosine.1.phosphate                       1     0.053 523.48 268.04
## + X4.Hydroxybenzoic.acid                        1     0.051 523.49 268.04
## + Oleoylethanolamide                            1     0.049 523.49 268.04
## + Phenylacetic.acid                             1     0.042 523.50 268.04
## + Palmitic.amide                                1     0.040 523.50 268.05
## + Putrescine                                    1     0.027 523.51 268.05
## + Stearoylethanolamide                          1     0.024 523.51 268.05
## + Υ.GT..U.L.                                    1     0.016 523.52 268.06
## + BASO....                                      1     0.007 523.53 268.06
## + Urea..mM.                                     1     0.005 523.53 268.06
## + X4.Ethylphenyl.sulfate                        1     0.002 523.54 268.07
## + UA..uM.                                       1     0.001 523.54 268.07
## + S.gosine.1.phosphate_b                        1     0.000 523.54 268.07
## - Phenyllactate                                 1     7.639 531.18 268.31
## - Oleamide                                      1     7.796 531.33 268.40
## - Salicylic.acid                                1     8.351 531.89 268.70
## - Octadecanamide                                1     8.664 532.20 268.88
## - Xanthurenic.acid                              1     8.721 532.26 268.91
## - Bilirubin.1                                   1     9.743 533.28 269.47
## - N.Acetylcadaverine                            1     9.753 533.29 269.48
## - X3.Hydroxyhippuric.acid                       1     9.924 533.46 269.57
## - Phenylacetylglutamine.PAGln.                  1    10.186 533.72 269.71
## - Indoxyl.sulfate                               1    10.380 533.92 269.82
## - Gamma.aminobutyric.acid                       1    10.886 534.42 270.10
## - D.BIL..uM.                                    1    11.261 534.80 270.30
## - T.BIL..uM.                                    1    12.791 536.33 271.14
## - X3.Hydroxyanthranilic.acid                    1    12.807 536.34 271.15
## - Phenyl.sulfate                                1    13.206 536.74 271.37
## - X5.Aminopentanoic.acid                        1    15.070 538.61 272.38
## - Indole.3.carboxaldehyde                       1    15.173 538.71 272.44
## - p.Cresol.sulfate                              1    16.917 540.45 273.39
## - Ascorbic.acid                                 1    16.959 540.50 273.41
## - Pantothenol                                   1    17.921 541.46 273.93
## - S.ganine.1.phosphate_b                        1    18.283 541.82 274.12
## - AST..U.L.                                     1    20.622 544.16 275.39
## - X3.Hydroxypropionic.acid                      1    23.211 546.75 276.78
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.864 549.40 278.20
## - Acetylglycine                                 1    27.548 551.09 279.09
## - Kynurenic.acid                                1    28.723 552.26 279.72
## - Sphinganine                                   1    32.098 555.63 281.50
## - Indole.3.methyl.acetate                       1    32.618 556.16 281.78
## - X1.5.Anhydrosorbitol                          1    34.945 558.48 283.00
## - ALT..U.L.                                     1    37.874 561.41 284.53
## - HDL.C..mM.                                    1    38.095 561.63 284.65
## - Indole.3.acrylic.acid                         1    54.346 577.88 293.00
## - Palmitoylethanolamide                         1    59.587 583.12 295.65
## - X3.Indolebutyric.acid                         1    60.700 584.24 296.21
## - TG..mM.                                       1    86.843 610.38 309.04
#Para mostrar las var seleccionada
names(modelo_both$coefficients)
##  [1] "(Intercept)"                                 
##  [2] "ALT..U.L."                                   
##  [3] "AST..U.L."                                   
##  [4] "ALB..g.L."                                   
##  [5] "TG..mM."                                     
##  [6] "HDL.C..mM."                                  
##  [7] "T.BIL..uM."                                  
##  [8] "D.BIL..uM."                                  
##  [9] "NEUT...."                                    
## [10] "LYMPH...."                                   
## [11] "Phenylethylamine"                            
## [12] "Octadecanamide"                              
## [13] "Imidazolepropionic.acid"                     
## [14] "Indole.3.carboxaldehyde"                     
## [15] "X3.Hydroxyanthranilic.acid"                  
## [16] "Oleamide"                                    
## [17] "Palmitoylethanolamide"                       
## [18] "Bilirubin"                                   
## [19] "Indole.3.acrylic.acid"                       
## [20] "Kynurenic.acid"                              
## [21] "Indole.3.methyl.acetate"                     
## [22] "Sphinganine"                                 
## [23] "Sphinganine.1.phosphate"                     
## [24] "X3.Indolebutyric.acid"                       
## [25] "Phenylacetylglutamine.PAGln."                
## [26] "Pantothenol"                                 
## [27] "Gamma.aminobutyric.acid"                     
## [28] "X5.Aminopentanoic.acid"                      
## [29] "N.Acetylcadaverine"                          
## [30] "N8.Acetylspermidine"                         
## [31] "X1.5.Anhydrosorbitol"                        
## [32] "Salicylic.acid"                              
## [33] "Phenyllactate"                               
## [34] "Bilirubin.1"                                 
## [35] "X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid"
## [36] "p.Cresol.sulfate"                            
## [37] "X2.Hydroxy.Hippuric.Acid"                    
## [38] "X3.Hydroxyhippuric.acid"                     
## [39] "S.ganine.1.phosphate_b"                      
## [40] "Cholesterol.sulfate"                         
## [41] "Xanthurenic.acid"                            
## [42] "Cinnamoylglycine"                            
## [43] "Indoxyl.sulfate"                             
## [44] "Ascorbic.acid"                               
## [45] "Homovanillic.acid.sulfate"                   
## [46] "Phenyl.sulfate"                              
## [47] "X3.Hydroxypropionic.acid"                    
## [48] "Acetylglycine"
Bboth <- Basecom %>% select("ALT (U/L)", "AST (U/L)", "ALB (g/L)", "TG (mM)", "HDL-C (mM)", "T-BIL (uM)", "D-BIL (uM)", "NEUT (%)", "LYMPH (%)", "Phenylethylamine")

# vector de medias 
center4 <- colMeans(Bboth)

# matriz de covarianza
cov_matrix4 <- cov(Bboth)

#distancia de mahalanobis 
dist_mahal_Bboth <- mahalanobis(Bboth, center4, cov_matrix4)

# Distancias
boxplot(dist_mahal_Bboth,
        main = "Distancia de Mahalanobis",
        ylab = "D² (desviaciones multivariadas)",
        col = "lightblue")

#95IC
umbralBboth <- qchisq(0.95, df = ncol(Bboth))


#outliers
outliersBboth <- which(dist_mahal_Bboth > umbralBboth)


#Gráfico
plot(dist_mahal_Bboth, pch = 19, col = "steelblue",
     main = "Distancia de Mahalanobis, biomarcadores stepwise (both)",
     ylab = "D²", xlab = "Observación")

abline(h = umbralBboth, col = "red", lwd = 2, lty = 2)

#Etiquetas para los outliers
text(outliersBboth, dist_mahal_Bboth[outliersBboth], 
     labels = outliersBboth, pos = 3, col = "red")

DM Bboth escalada por sd

# DM estandarizada usando la desviación estándar
dist_mahal_sdBboth <- dist_mahal_Bboth / sd(dist_mahal_Bboth)

#Distancias
boxplot(dist_mahal_sdBboth,
        main = "Distancia de Mahalanobis estandarizada",
        ylab = "DM / SD(DM)",
        col = "lightblue")

#95IC
umbralBboth <- qchisq(0.95, df = ncol(Bboth))
umbral_sd <- umbralBboth / sd(dist_mahal_Bboth)


#outliers
outliers_sd <- which(dist_mahal_sdBboth > umbral_sd)




#Gráfico
plot(dist_mahal_sdBboth,pch = 19, col = "steelblue",
     main = "DM, biomarcadores stepwise (both) estandarizada por sd",
     ylab = "DM / SD(DM)", xlab = "Observación")

abline(h = umbral_sd, col = "red", lwd = 2, lty = 2)

#Etiquetas para los outliers  
text(outliers_sd, dist_mahal_sdBboth[outliers_sd],
     labels = outliers_sd, pos = 3, col = "red")

Log base 10 de la DM Bboth

# Log base 10 de la DM
dist_mahal_log10Bboth <- log10(dist_mahal_Bboth)

boxplot(dist_mahal_log10Bboth,
        main = "Log10 de la Distancia de Mahalanobis",
        ylab = "log10(D²)",
        col = "lightblue")

plot(dist_mahal_log10Bboth,
     pch = 19,
     col = "steelblue",
     main = "Log10 de la DM, biomarcadores stepwise (both)",
     ylab = "log10(D²)",
     xlab = "Observación")

Log n de la DM Bboth

# Log natural de la DM
dist_mahal_logBboth <- log(dist_mahal_Bboth)

boxplot(dist_mahal_logBboth,
        main = "Log n de la DM, biomarcadores stepwise (both)",
        ylab = "log n(D²)",
        col = "lightblue")

plot(dist_mahal_logBboth,
     pch = 19,
     col = "steelblue",
     main = "Log natural de la Distancia de Mahalanobis",
     ylab = "log n(D²)",
     xlab = "Observación")

Distancias de mahalanobis - 20 biomarcadores con mayor varianza base completa

#BAse completa
Bcom3 <- Basecom %>% select(14:ncol(Basecom))

# Varianza de cada columna 
varianzas <- sapply(Bcom3, function(x) {
  if (is.numeric(x)) var(x, na.rm = TRUE) else NA
})

# Convertir a df
varianzas_df <- data.frame(
  Variable = names(varianzas),
  Varianza = varianzas
) %>%
  arrange(desc(Varianza)) %>%
  na.omit()

# Mostrar las primeras 20
head(varianzas_df, 21)
Bcom3_20 <- Basecom %>% 
  select("Putrescine", "Bilirubin", "Gamma-aminobutyric acid", 
         "4-Ethylphenyl sulfate", "Phenol", "Ascorbic acid", "p-Cresol", 
         "3-Hydroxyphenylacetic acid", "1,5-Anhydrosorbitol", "Phenyl sulfate",
         "5-Aminopentanoic acid", "Indole-3-propionic acid", "p-Cresol sulfate",
         "Cholesterol sulfate", "Oleamide", "Hippuric acid", "Indoxyl sulfate", 
         "3-Hydroxypropionic acid", "UA (uM)", "CHE (U/L)") 

# vector de medias 
center5 <- colMeans(Bcom3_20)

# matriz de covarianza
cov_matrix5 <- cov(Bcom3_20)

#distancia de mahalanobis 
dist_mahal_20mvar_Bcom <- mahalanobis(Bcom3_20, center5, cov_matrix5)

# Distancias
boxplot(dist_mahal_20mvar_Bcom,
        main = "Distancia de Mahalanobis",
        ylab = "D² (desviaciones multivariadas)",
        col = "lightblue")

#95IC
umbral20mv <- qchisq(0.95, df = ncol(Bcom3_20))


#outliers
outliers20mv <- which(dist_mahal_20mvar_Bcom > umbral20mv)


#Gráfico
plot(dist_mahal_20mvar_Bcom, pch = 19, col = "steelblue",
     main = "Distancia de Mahalanobis, biomarcadores con mayor varianza",
     ylab = "D²", xlab = "Observación")

abline(h = umbral20mv, col = "red", lwd = 2, lty = 2)

#Etiquetas para los outliers
text(outliers20mv, dist_mahal_20mvar_Bcom[outliers20mv],
     labels = outliers20mv, pos = 3, col = "red")

Distancias de Mahalanobis - 20 biomarcadores con menor correlación

# Menor correlación

# matriz correlación
corr_matrix <- cor(Bcom, use = "pairwise.complete.obs")

#promedio de correlación
prom_corr <- apply(abs(corr_matrix), 2, mean, na.rm = TRUE)

# ordenar
prom_corr_sorted <- sort(prom_corr)

#mostrar las primeras
top20_independientes <- head(prom_corr_sorted, 20)
top20_independientes
##                               Enterolactone 
##                                  0.04705696 
##                              Phenyl sulfate 
##                                  0.05144838 
##                                    BASO (%) 
##                                  0.05624737 
##                                      EO (%) 
##                                  0.05760976 
##                               Urocanic acid 
##                                  0.06519472 
##                                    NEUT (%) 
##                                  0.06696144 
## 3-(3-Hydroxyphenyl)-3-hydroxypropanoic acid 
##                                  0.06867079 
##                                Benzoic acid 
##                                  0.06910998 
##                                    Oleamide 
##                                  0.06950296 
##                       3-Hydroxybenzoic acid 
##                                  0.07018885 
##                                    Spermine 
##                                  0.07129736 
##                                     TC (mM) 
##                                  0.07137069 
##                       4-Ethylphenyl sulfate 
##                                  0.07296719 
##                         N8-Acetylspermidine 
##                                  0.07633866 
##                   Homovanillic acid sulfate 
##                                  0.07705457 
##                                      Iodide 
##                                  0.07748540 
##                                    Dopamine 
##                                  0.07800140 
##                              Palmitic amide 
##                                  0.07984195 
##                      3-Hydroxyhippuric acid 
##                                  0.07988819 
##                               Hippuric acid 
##                                  0.07989241
# Menor correlación
M20mc <- Basecom %>% 
  select("Enterolactone", "Phenyl sulfate", "Spermine", "Urocanic acid", 
         "3-Hydroxybenzoic acid", "3-(3-Hydroxyphenyl)-3-hydroxypropanoic acid",
         "Oleamide", "Benzoic acid", "4-Ethylphenyl sulfate", "Iodide",
         "3-Hydroxyphenylacetic acid", "N8-Acetylspermidine", "Homovanillic acid sulfate",
         "3-Indolebutyric acid", "Palmitic amide", "2-Hydroxy Hippuric Acid",
         "Hippuric acid", "Phenylethylamine", "Phenol", "Salicylic acid")

# vector de medias 
center5 <- colMeans(M20mc)

# matriz de covarianza
cov_matrix5 <- cov(M20mc)

#distancia de mahalanobis 
dist_mahal_20menor_cor <- mahalanobis(M20mc, center5, cov_matrix5)

# Distancias
boxplot(dist_mahal_20menor_cor,
        main = "Distancia de Mahalanobis",
        ylab = "D² (desviaciones multivariadas)",
        col = "lightblue")

#95IC
umbral20mc <- qchisq(0.95, df = ncol(M20mc))


#outliers
outliers20mc <- which(dist_mahal_20menor_cor > umbral20mc)


#Gráfico
plot(dist_mahal_20menor_cor, pch = 19, col = "steelblue",
     main = "DM, biomarcadores con menor correlación",
     ylab = "D²", xlab = "Observación")

abline(h = umbral20mc, col = "red", lwd = 2, lty = 2)

#Etiquetas para los outliers
text(outliers20mc, dist_mahal_20menor_cor[outliers20mc],
     labels = outliers20mc, pos = 3, col = "red")

Distancias de Mahalanobis - 20 con menor correlación y mayor varianza

# matriz cor
corr_matrix <- cor(Bcom, use = "pairwise.complete.obs")

# valor abs de cada cor
prom_corr <- apply(abs(corr_matrix), 1, mean, na.rm = TRUE)

# varianza de cada variable
varianzas <- sapply(Bcom, function(x) var(as.numeric(x), na.rm = TRUE))

# combinar en un df
summary_df <- data.frame(
  Variable = names(prom_corr),
  Prom_Corr = prom_corr,
  Varianza = varianzas
)

# ordenar con menor correlación promedio y mayor varianza
summary_df <- summary_df[order(summary_df$Prom_Corr, -summary_df$Varianza), ]

#primerqas 20
head(summary_df, 40)
# Menor correlación y mayor varianza
M20mcmv <- Basecom %>% 
  select("Phenyl sulfate", "Spermine", "Urocanic acid", 
         "3-(3-Hydroxyphenyl)-3-hydroxypropanoic acid",
         "Oleamide", "Benzoic acid", "4-Ethylphenyl sulfate", "Iodide",
         "3-Hydroxyphenylacetic acid", "N8-Acetylspermidine", 
         "Homovanillic acid sulfate",
         "Palmitic amide", "2-Hydroxy Hippuric Acid",
         "Hippuric acid", "Phenol", "Salicylic acid", "Dopamine",
         "3-Hydroxyhippuric acid",
         "4-Hydroxybenzoic acid", "Gamma-aminobutyric acid")

# vector de medias 
center6 <- colMeans(M20mcmv)

# matriz de covarianza
cov_matrix6 <- cov(M20mcmv)

#distancia de mahalanobis 
dist_mahal_20menorcor_mayorvar <- mahalanobis(M20mcmv, center6,
                                              cov_matrix6)

# Distancias
boxplot(dist_mahal_20menorcor_mayorvar,
        main = "Distancia de Mahalanobis",
        ylab = "D² (desviaciones multivariadas)",
        col = "lightblue")

#95IC
umbral20mcmv <- qchisq(0.95, df = ncol(M20mcmv))


#outliers
outliers20mcmv <- which(dist_mahal_20menorcor_mayorvar > umbral20mcmv)


#Gráfico
plot(dist_mahal_20menorcor_mayorvar, pch = 19, col = "steelblue",
     main = "DM, biomarcadores con menor correlación y mayor varianza",
     ylab = "D²", xlab = "Observación")

abline(h = umbral20mcmv, col = "red", lwd = 2, lty = 2)

#Etiquetas para los outliers
text(outliers20mcmv, dist_mahal_20menorcor_mayorvar[outliers20mcmv],
     labels = outliers20mcmv, pos = 3, col = "red")

Tabla 2

# Convertir variable dependiente en binaria
Basecom <- Basecom %>%
  mutate(Group_bin = ifelse(Group == 1, 1, 0))

# Lista de distancias
dist_vars <- list(
  DM_Bline = dist_mahal_bline,
  DM_M4 = dist_mahal_M1,
  DM_Bcom = dist_mahal_Bcom,
  DM_Bboth = dist_mahal_Bboth,
  DM_Bbothsd = dist_mahal_sdBboth,
  DM_Bboth_log10 = dist_mahal_log10Bboth,
  DM_Bboth_log = dist_mahal_logBboth,
  DM_20mvar_com = dist_mahal_20mvar_Bcom,
  DM_20menor_cor = dist_mahal_20menor_cor,
  DM_20menorcor_mayorvar = dist_mahal_20menorcor_mayorvar
)

# Guardar resultados
resultados <- list()

# 
for (nombre in names(dist_vars)) {
  
  # Extraer vector
  dist <- as.numeric(dist_vars[[nombre]])
  
  # Dataframe temporal
  datos_modelo <- data.frame(
    Group_bin = Basecom$Group_bin,
    dist = dist
  )
  
  # Modelo
  modelo <- glm(Group_bin ~ dist,
                data = datos_modelo,
                family = binomial())
  
  # Resumen
  beta <- coef(modelo)[2]
  OR <- exp(beta)
  
  # IC 95%
  conf <- exp(confint.default(modelo))
  
  # AIC y BIC
  AIC_val <- AIC(modelo)
  BIC_val <- BIC(modelo)
  
  # Tabla parcial
  resultado <- tibble(
    Predictor = nombre,
    Beta = round(beta, 4),
    OR = round(OR, 4),
    `IC 95% Inferior` = round(conf[2, 1], 4),
    `IC 95% Superior` = round(conf[2, 2], 4),
    `Valor p` = as.character(
      ifelse(coef(summary(modelo))[2, 4] < 0.0001,
             "<0.0001",
             round(coef(summary(modelo))[2, 4], 4))
    ),
    AIC = round(AIC_val, 2),
    BIC = round(BIC_val, 2)
  )
  
  resultados[[nombre]] <- resultado
}

# Unir resultados
tabla_mahalanobis <- bind_rows(resultados)

# Mostrar tabla
tabla_mahalanobis %>%
  kable(
    format = "html",
    caption = "Tabla 2: Relación entre las distancias de Mahalanobis y la condición diabetes"
  ) %>%
  kable_styling(
    bootstrap_options = c("striped", "hover", "condensed"),
    full_width = FALSE,
    position = "center"
  )
Tabla 2: Relación entre las distancias de Mahalanobis y la condición diabetes
Predictor Beta OR IC 95% Inferior IC 95% Superior Valor p AIC BIC
DM_Bline 0.0143 1.0144 1.0005 1.0285 0.0422 370.79 378.15
DM_M4 0.0079 1.0079 1.0018 1.0140 0.0113 369.38 376.74
DM_Bcom 0.0101 1.0102 1.0041 1.0163 0.001 364.47 371.83
DM_Bboth 0.0471 1.0482 1.0215 1.0756 3e-04 357.11 364.47
DM_Bbothsd 0.7758 2.1722 1.4199 3.3232 3e-04 357.11 364.47
DM_Bboth_log10 1.7298 5.6394 2.7609 11.5188 <0.0001 350.81 358.17
DM_Bboth_log 0.7512 2.1196 1.5543 2.8904 <0.0001 350.81 358.17
DM_20mvar_com 0.0174 1.0176 1.0031 1.0323 0.0175 369.06 376.42
DM_20menor_cor 0.0066 1.0066 0.9994 1.0138 0.0718 372.69 380.05
DM_20menorcor_mayorvar 0.0098 1.0099 1.0020 1.0178 0.014 368.80 376.16

Tabla 2 ajustada por edad y sexo

#Cambiar Gender de texto a factor
Basecom$sex <- as.factor(Basecom$Gender)

#Tabla 2 ajustada por edad y sexo
for (nombre in names(dist_vars)) {
  
  dist <- as.numeric(dist_vars[[nombre]])
  
  datos_modelo <- data.frame(
    Group_bin = Basecom$Group_bin,
    dist = dist,
    Age = Basecom$Age,
    Gender = Basecom$Gender
  )
  
  modelo <- glm(
    Group_bin ~ dist + Age + Gender,
    data = datos_modelo,
    family = binomial()
  )
  
  beta <- coef(modelo)["dist"]
  OR <- exp(beta)
  
  conf <- exp(confint.default(modelo))
  
  AIC_val <- AIC(modelo)
  BIC_val <- BIC(modelo)
  
  resultado <- tibble(
    Predictor = nombre,
    Beta = round(beta, 4),
    OR = round(OR, 4),
    `IC 95% Inferior` = round(conf["dist", 1], 4),
    `IC 95% Superior` = round(conf["dist", 2], 4),
    `Valor p` = as.character(
      ifelse(summary(modelo)$coefficients["dist", 4] < 0.0001,
             "<0.0001",
             round(summary(modelo)$coefficients["dist", 4], 4))
    ),
    AIC = round(AIC_val, 2),
    BIC = round(BIC_val, 2)
  )
  
  resultados[[nombre]] <- resultado
}

# Unir resultados
tabla_mahalanobis_ajustada <- bind_rows(resultados)

# Mostrar tabla
tabla_mahalanobis_ajustada %>%
  kable(
    format = "html",
    caption = "Tabla 2: Relación entre las distancias de Mahalanobis y la condición diabetes, ajustada por edad y sexo"
  ) %>%
  kable_styling(
    bootstrap_options = c("striped", "hover", "condensed"),
    full_width = FALSE,
    position = "center"
  )
Tabla 2: Relación entre las distancias de Mahalanobis y la condición diabetes, ajustada por edad y sexo
Predictor Beta OR IC 95% Inferior IC 95% Superior Valor p AIC BIC
DM_Bline 0.0122 1.0122 0.9998 1.0248 0.0532 362.06 376.78
DM_M4 0.0069 1.0069 1.0006 1.0132 0.0314 361.69 376.41
DM_Bcom 0.0091 1.0092 1.0030 1.0154 0.0035 357.53 372.25
DM_Bboth 0.0448 1.0458 1.0188 1.0736 8e-04 350.60 365.32
DM_Bbothsd 0.7388 2.0933 1.3591 3.2243 8e-04 350.60 365.32
DM_Bboth_log10 1.6622 5.2711 2.5375 10.9497 <0.0001 344.42 359.14
DM_Bboth_log 0.7219 2.0583 1.4984 2.8275 <0.0001 344.42 359.14
DM_20mvar_com 0.0174 1.0175 1.0029 1.0323 0.0184 359.44 374.16
DM_20menor_cor 0.0057 1.0058 0.9984 1.0132 0.1257 364.07 378.79
DM_20menorcor_mayorvar 0.0084 1.0084 1.0004 1.0165 0.039 361.51 376.23

Tabla 2 ajustada por edad, sexo, peso y SBP

#Tabla 2 ajustada por edad, sexo, peso y SBP
for (nombre in names(dist_vars)) {
  
  dist <- as.numeric(dist_vars[[nombre]])
  
  datos_modelo <- data.frame(
    Group_bin = Basecom$Group_bin,
    dist = dist,
    Age = Basecom$Age,
    Gender = Basecom$Gender,
    Weight = Basecom$Weight,
    SBP = Basecom$`SBP (mmHg)`
  )
  
  modelo <- glm(
    Group_bin ~ dist + Age + Gender + Weight + SBP,
    data = datos_modelo,
    family = binomial()
  )
  
  beta <- coef(modelo)["dist"]
  OR <- exp(beta)
  
  conf <- exp(confint.default(modelo))
  
  AIC_val <- AIC(modelo)
  BIC_val <- BIC(modelo)
  
  resultado <- tibble(
    Predictor = nombre,
    Beta = round(beta, 4),
    OR = round(OR, 4),
    `IC 95% Inferior` = round(conf["dist", 1], 4),
    `IC 95% Superior` = round(conf["dist", 2], 4),
    `Valor p` = as.character(
      ifelse(summary(modelo)$coefficients["dist", 4] < 0.0001,
             "<0.0001",
             round(summary(modelo)$coefficients["dist", 4], 4))
    ),
    AIC = round(AIC_val, 2),
    BIC = round(BIC_val, 2)
  )
  
  resultados[[nombre]] <- resultado
}

# Unir resultados
tabla_mahalanobis_ajustada <- bind_rows(resultados)

# Mostrar tabla
tabla_mahalanobis_ajustada %>%
  kable(
    format = "html",
    caption = "Tabla 2: Relación entre las distancias de Mahalanobis y la condición diabetes, ajustada por edad, sexo, peso y SBP"
  ) %>%
  kable_styling(
    bootstrap_options = c("striped", "hover", "condensed"),
    full_width = FALSE,
    position = "center"
  )
Tabla 2: Relación entre las distancias de Mahalanobis y la condición diabetes, ajustada por edad, sexo, peso y SBP
Predictor Beta OR IC 95% Inferior IC 95% Superior Valor p AIC BIC
DM_Bline 0.0078 1.0078 0.9962 1.0195 0.1875 308.52 330.60
DM_M4 0.0074 1.0074 1.0007 1.0141 0.03 305.46 327.54
DM_Bcom 0.0089 1.0089 1.0024 1.0155 0.007 302.81 324.89
DM_Bboth 0.0303 1.0308 1.0045 1.0578 0.0214 301.39 323.47
DM_Bbothsd 0.4999 1.6486 1.0770 2.5237 0.0214 301.39 323.47
DM_Bboth_log10 1.3971 4.0434 1.8460 8.8564 5e-04 297.11 319.19
DM_Bboth_log 0.6067 1.8344 1.3050 2.5786 5e-04 297.11 319.19
DM_20mvar_com 0.0240 1.0243 1.0062 1.0426 0.0082 301.89 323.97
DM_20menor_cor 0.0066 1.0066 0.9986 1.0147 0.1075 307.61 329.69
DM_20menorcor_mayorvar 0.0079 1.0079 0.9997 1.0162 0.0595 306.20 328.28

Tabla 2 ajustada por edad, sexo, peso, SBP y glucosa

#Tabla 2 ajustada por edad, sexo, peso, SBP y glucosa
for (nombre in names(dist_vars)) {
  
  dist <- as.numeric(dist_vars[[nombre]])
  
  datos_modelo <- data.frame(
    Group_bin = Basecom$Group_bin,
    dist = dist,
    Age = Basecom$Age,
    Gender = Basecom$Gender,
    Weight = Basecom$Weight,
    SBP = Basecom$`SBP (mmHg)`,
    FBG = Basecom$`FBG (mM)`
  )
  
  modelo <- glm(
    Group_bin ~ dist + Age + Gender + Weight + SBP + FBG,
    data = datos_modelo,
    family = binomial()
  )
  
  beta <- coef(modelo)["dist"]
  OR <- exp(beta)
  
  conf <- exp(confint.default(modelo))
  
  AIC_val <- AIC(modelo)
  BIC_val <- BIC(modelo)
  
  resultado <- tibble(
    Predictor = nombre,
    Beta = round(beta, 4),
    OR = round(OR, 4),
    `IC 95% Inferior` = round(conf["dist", 1], 4),
    `IC 95% Superior` = round(conf["dist", 2], 4),
    `Valor p` = as.character(
      ifelse(summary(modelo)$coefficients["dist", 4] < 0.0001,
             "<0.0001",
             round(summary(modelo)$coefficients["dist", 4], 4))
    ),
    AIC = round(AIC_val, 2),
    BIC = round(BIC_val, 2)
  )
  
  resultados[[nombre]] <- resultado
}
## Warning: glm.fit: algorithm did not converge
## Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
## Warning: glm.fit: algorithm did not converge
## Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
## Warning: glm.fit: algorithm did not converge
## Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
## Warning: glm.fit: algorithm did not converge
## Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
## Warning: glm.fit: algorithm did not converge
## Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
## Warning: glm.fit: algorithm did not converge
## Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
## Warning: glm.fit: algorithm did not converge
## Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
## Warning: glm.fit: algorithm did not converge
## Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
## Warning: glm.fit: algorithm did not converge
## Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
## Warning: glm.fit: algorithm did not converge
## Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
# Unir resultados
tabla_mahalanobis_ajustada <- bind_rows(resultados)

# Mostrar tabla
tabla_mahalanobis_ajustada %>%
  kable(
    format = "html",
    caption = "Tabla 2: Relación entre las distancias de Mahalanobis y la condición diabetes, ajustada por edad, sexo, peso, SBP y glucosa"
  ) %>%
  kable_styling(
    bootstrap_options = c("striped", "hover", "condensed"),
    full_width = FALSE,
    position = "center"
  )
Tabla 2: Relación entre las distancias de Mahalanobis y la condición diabetes, ajustada por edad, sexo, peso, SBP y glucosa
Predictor Beta OR IC 95% Inferior IC 95% Superior Valor p AIC BIC
DM_Bline 0.0733 1.076000e+00 0 2.533184e+71 0.9993 14 39.76
DM_M4 0.0539 1.055400e+00 0 7.101017e+83 0.9996 14 39.76
DM_Bcom 0.0648 1.067000e+00 0 1.871708e+82 0.9995 14 39.76
DM_Bboth 0.6613 1.937400e+00 0 Inf 0.9992 14 39.76
DM_Bbothsd 10.9035 5.436411e+04 0 Inf 0.9992 14 39.76
DM_Bboth_log10 29.1393 4.519114e+12 0 Inf 0.9994 14 39.76
DM_Bboth_log 12.6551 3.133429e+05 0 Inf 0.9994 14 39.76
DM_20mvar_com -0.1599 8.522000e-01 0 Inf 0.9997 14 39.76
DM_20menor_cor 0.2107 1.234500e+00 0 6.177617e+136 0.999 14 39.76
DM_20menorcor_mayorvar 0.2443 1.276800e+00 0 3.646581e+156 0.9989 14 39.76