R packageslibrary(pacman)
pacman::p_load(psych,
reshape2,
metaSEM,
metafor,
robumeta,
clubSandwich,
lavaan,
dplyr,
devtools)
# devtools::install_github("MathiasHarrer/dmetar")
library(dmetar)
## Data
## Note: If variables are not included, then code them completely as NA,
## including the diagonals (i.e., not 1 but NA in the diagonal for
## completely missing variables)
Auth_mat <-
'
1,
0.54, 1,
0.11, 0.39, 1,
0.08, 0.18, 0.32, 1,
0.36, 0.25, 0.15, -0.07, 1
'
Barkul_mat_a <-
'
1,
0.95, 1,
0.47, 0.56, 1,
0.86, 0.84, 0.56, 1,
0.47, 0.49, 0.38, 0.6, 1
'
Barkul_mat_b <- '
1,
0.89, 1,
0.31, 0.47, 1,
0.64, 0.62, 0.38, 1,
0.28, 0.24, NA, 0.43, 1'
Berman_mat <-
'
1,
0.39, 1,
0.14, -0.23, 1,
-0.38, 0.14, 0.05, 1,
0.004, -0.29, 0.80, 0.25, 1
'
# Adjusted
Boynton_mat <-
'1
0.576, 1,
NA, NA, NA,
NA, NA, NA, NA,
NA, NA, NA, NA, NA
'
Callans_mat <-
'1
0.78, 1,
0.09, -0.01, 1,
0.26, 0.26, 0.27, 1,
0.51, 0.43, 0.42, 0.38, 1
'
#Carter Control Group Pre-Test
Carter_mat_a <-
'1
0.86, 1,
0.31, 0.28, 1,
0.05, 0.05, 0.54, 1,
0.81, 0.72, 0.49, 0.21, 1
'
#Carter Experimental Group Pre-Test
Carter_mat_b <-
'1,
0.82, 1,
0.62, 0.39, 1,
0.51, 0.40, 0.28, 1,
0.68, 0.60, 0.40, 0.33, 1
'
Chi_mat <-'
1,
0.433, 1,
-0.02, 0.42, 1,
0.18, 0.37, 0.42, 1,
-0.19, 0.4, 0.54, 0.45, 1,
'
Cho_mat_F <- '
1,
0.61, 1,
0.42, 0.43, 1,
0.32, 0.21, 0.58, 1,
0.69, 0.33, 0.63, 0.54, 1'
#Changed to Male correlation matrices from total
Cho_mat_M <- '
1,
0.59, 1,
0.26, 0.02, 1,
0.14, 0.31, 0.36, 1,
0.82, 0.69, 0.25, 0.24, 1,
'
Cockcroft_mat <- '
1,
0.29, 1,
0.42, 0.12, 1,
0.24, 0.65, 0.31, 1,
0.18, 0.31, 0.31, 0.46, 1 '
Conway_mat <-
'1,
0.82, 1,
0.45, 0.47, 1,
0.56, 0.56, 0.68, 1,
0.50, 0.43, 0.49, 0.65, 1
'
Crawford_mat <-
'1
0.94, 1,
0.38, 0.44, 1,
0.37, 0.48, 0.38, 1,
0.67, 0.72, 0.65, 0.40, 1
'
Digranes_mat <-
'1,
0.76, 1,
0.17, 0.45, 1,
0.80, 0.71, 0.09, 1,
0.81, 0.79, 0.37, 0.74, 1
'
## Adjusted
Dufner_mat <-
'1,
0.45, 1,
0.11, 0.09, 1,
-0.07, 0.42, 0.16, 1,
NA, NA, NA, NA, NA
'
Fishkin_mat <-
'1
0.60, 1,
0, -0.03, 1,
0.13, 0.11, 0.11, 1,
0.19, 0.26, 0.01, 0.09, 1
'
Forsyth_mat <-
'1,
0.91, 1,
0.56, 0.49, 1,
0.35, 0.40, 0.50, 1,
0.82, 0.77, 0.62, 0.33, 1'
#8th grade
Garcia_mat <-
'1,
0.626, 1,
0.392, 0.45, 1,
0.435, 0.387, 0.495, 1,
0.416, 0.525, 0.32, 0.567, 1'
Gollmar_mat <-
'1,
0.672, 1,
-0.26, 0.019, 1,
-0.13, 0.241, 0.377, 1,
0.188, 0.217, 0.22, 0.296, 1'
## Adjusted
Hamlen_mat <-'
1,
0.816, 1,
NA, NA, NA,
NA, NA, NA, NA,
0.319, 0.247, NA, NA, 1 '
Hokanson_mat <-
'1,
0.79, 1,
0.14, 0.28, 1,
0.32, 0.44, 0.48, 1,
0.48, 0.45, 0.36, 0.36, 1'
Houtz_mat <- '
1,
0.59, 1,
0.27, 0.16, 1,
0.49, 0.27, 0.22, 1,
0.5, 0.34, 0.46, 0.37, 1 '
Humble_mat <-
'1,
0.83, 1,
0.22, 0.28 1
0.44 0.38 0.06 1
0.34 0.25 0.07 0.37 1'
Ibrahim_mat_1 <- '
1,
0.611, 1,
0.524, 0.12, 1,
0.23, 0.246, 0.267, 1,
0.46, 0.485, 0.155, 0.484, 1 '
Kiehn_mat <-
'1,
0.8, 1,
NA, NA, NA,
NA, NA, NA, NA,
NA, NA, NA, NA, NA
'
#Kim (2006b)
Kim_mat_1 <- '
1,
0.844, 1,
0.351, 0.332, 1,
0.196, 0.209, 0.428, 1,
0.666, 0.563, 0.212, 0.443, 1
'
#Kim et al.(2006)
Kim_mat_2a <- '
1,
0.84, 1,
0.45, 0.49, 1,
0.39, 0.38, 0.49, 1,
0.65, 0.65, 0.34, 0.51, 1 '
Kim_mat_2b <- '
1,
0.79, 1,
0.08, 0.15, 1,
0.14, 0.15, 0.3, 1,
0.47, 0.48, 0.17, 0.25, 1 '
Kim_mat_2c <- '
1,
0.86, 1,
0.31, 0.32, 1,
0.22, 0.25, 0.41, 1,
0.66, 0.57, 0.2, 0.4, 1
'
#Kim et al. 2016
Kim_mat_3_a <- '
1,
0.46, 1,
-0.28, 0.24, 1,
0.1, 0.4, 0.51, 1,
-0.28, 0.12, 0.6, 0.66, 1'
Kim_mat_3_b <- '
1,
0.4, 1,
-0.27, 0.23, 1,
0.08, 0.34, 0.5, 1,
-0.22, 0.17, 0.64, 0.72, 1
'
Lew_mat <- '
1,
0.46, 1,
-0.15, 0.04, 1,
0.14, 0.36, 0.24, 1,
NA, NA, NA, NA, NA '
## Adjusted
Miranda_mat <-
'1,
0.49, 1,
0.02, 0.11, 1,
-0.25, -0.30, -0.31, 1,
0.41, 0.20, 0.14, -0.29, 1'
## Adjusted
#1st grade
Morrison_mat_a <-
'1,
0.36, 1,
NA, NA, NA,
NA, NA, NA, NA,
NA, NA, NA, NA, NA'
## Adjusted
#3rd grade
Morrison_mat_b <-
'1,
0.28, 1,
NA, NA, NA,
NA, NA, NA, NA,
NA, NA, NA, NA, NA'
## Adjusted
#5th grade
Morrison_mat_c <-
'1,
0.42, 1,
NA, NA, NA,
NA, NA, NA, NA,
NA, NA, NA, NA, NA'
Nguyen_mat <-
'1,
0.75, 1,
0.11, 0.09, 1,
0.17, 0.10, 0.15, 1,
0.38, 0.34, 0.13, 0.03, 1'
Zbarskaya_mat <-
'1,
0.614, 1,
0.008, 0.135, 1,
0.168, 0.327, 0.504, 1,
0.189, 0.153, 0.225, 0.442, 1'
#Children's house
Rose_mat_a <-
'1,
0.81, 1,
0.07, 0.27, 1,
0.66, 0.62, 0.57, 1,
-0.05, -0.06, -0.19, -0.12, 1'
#Montessori
Rose_mat_b <-
'1,
0.67, 1,
0.05, 0.13, 1,
0.56, 0.16, -0.30, 1,
0.34, 0.12, 0.43, 0.19, 1'
Roskos_mat_Y <-'
1,
0.26, 1,
0.15, 0.08, 1,
0.37, 0.47, 0.2, 1,
0.53, 0.31, 0.47, 0.37, 1 '
Roskos_mat_O <- '
1,
0.16, 1,
-0.06, -0.02, 1,
0.06, 0.25, 0.04, 1,
0.14, 0.29, 0.36, 0.47, 1
'
Samuels_mat <-
'1,
0.75, 1,
-0.11, 0.02, 1,
0.10, 0.24, 0.48, 1,
-0.16, -0.06, 0.07, 0.24, 1'
Shore_mat <-
'1,
0.26, 1,
-0.01, 0.33, 1,
-0.12, 0.70, 0.30, 1,
-0.29, 0.12, 0.54, 0.34, 1'
Stephens_mat <-
'1,
0.86, 1,
0.17, 0.16, 1,
0.33, 0.30, 0.12, 1,
0.65, 0.60, 0.30, 0.31, 1'
#Control Pre-Test
Storer_mat_a <-
'1,
0.77, 1,
0.11, 0.29, 1,
0.28, 0.19, 0.35, 1,
0.33, 0.49, -0.02, -0.14, 1'
#Treatment Pre-Test
Storer_mat_b <-
'1,
0.73, 1,
0.23, 0.20, 1,
0.43, 0.55, 0.29, 1,
0.57, 0.48, 0.40, 0.25, 1'
Tannehill_mat <-
'1,
0.84, 1,
0.35, 0.41, 1,
0.28, 0.36, 0.38, 1,
0.35, 0.33, 0.39, 0.41, 1'
Tisone_mat <-
'1,
0.68, 1,
-0.03, -0.12, 1,
0.15, 0.26, 0.30, 1,
0.13, 0.35, 0.11, 0.53, 1'
Trigani_mat <-
'1,
0.72, 1,
0.28, 0.24, 1,
0.17, 0.26, 0.37, 1,
0.69, 0.47, 0.52, 0.16, 1'
Voss_mat <-
'1,
0.71, 1,
0.43, 0.51, 1,
0.38, 0.44, 0.53, 1,
0.65, 0.79, 0.59, 0.42, 1'
Warne_mat <-
'1,
0.74, 1,
0.40, 0.37, 1,
0.35, 0.37, 0.43, 1,
0.63, 0.50, 0.50, 0.26, 1'
Watson_mat <-
'1,
0.64, 1,
NA, NA, NA,
0.41, 0.40, NA, 1,
NA, NA, NA, NA, NA'
Yoon_mat <-
'1,
0.73, 1,
-0.16, 0.08, 1,
0.08, 0.29, 0.47, 1,
0.09, 0.28, 0.53, 0.66, 1'
Zhang_mat <-
'1,
0.78, 1,
0.09, 0.15, 1,
0.25, 0.24, 0.33, 1,
0.83, 0.70, 0.06, 0.21, 1'
## New matrices after the update in 2023
Acar_mat <-
'1,
0.65, 1,
0.188, 0.274, 1,
0.338, 0.409, 0.363, 1,
0.529, 0.477, 0.413, 0.305, 1'
Gao_mat <-
'1,
0.31, 1,
0.28, 0.34, 1,
0.39, 0.41, 0.25, 1,
0.28, 0.17, 0.26, 0.31, 1'
Liu_mat <-
'1,
0.94, 1,
0.32, 0.32, 1,
0.49, 0.48, 0.66, 1,
0.41, 0.39, 0.62, .67, 1'
Wan_mat <-
'1,
0.27, 1,
0.24, 0.35, 1,
0.17, 0.19, 0.27, 1,
0.19, 0.14, 0.12, 0.35, 1'
Balcia_mat <-
'1,
0.292, 1,
0, 0.221, 1,
0.176, 0.148, 0.304, 1,
-0.117, 0.154, 0.035, 0.047, 1'
Balcib_mat <-
'1,
0.43, 1,
0.116, 0.166, 1,
0.267, 0.225, 0.363, 1,
-0.19, 0.016, -0.128, -0.107, 1'
Acaretal_mat <-
'1,
0.763, 1,
0.089, 0.21, 1,
0.294, 0.367, 0.469, 1,
0.567, 0.54, 0.277, 0.318, 1'
#This names columns and rows for correlation matrices
Auth_mat1 <-char2num(Auth_mat)
Auth <- getCov(Auth_mat1, diag=T)
colnames(Auth) <- c("Fl","Or", "El","Ab","Res")
rownames(Auth) <- c("Fl","Or", "El","Ab","Res")
#Barkul
Barkul_mat1 <-char2num(Barkul_mat_a)
Barkul <- getCov(Barkul_mat1, diag=T)
colnames(Barkul) <- c("Fl","Or", "El","Ab","Res")
rownames(Barkul) <- c("Fl","Or", "El","Ab","Res")
Barkul_mat2 <-char2num(Barkul_mat_b)
Barkul2 <- getCov(Barkul_mat2, diag=T)
colnames(Barkul2) <- c("Fl","Or", "El","Ab","Res")
rownames(Barkul2) <- c("Fl","Or", "El","Ab","Res")
Berman_mat1 <-char2num(Berman_mat)
Berman <- getCov(Berman_mat1, diag=T)
colnames(Berman) <- c("Fl","Or", "El","Ab","Res")
rownames(Berman) <- c("Fl","Or", "El","Ab","Res")
Boynton_mat1 <-char2num(Boynton_mat)
Boynton <- getCov(Boynton_mat1, diag=T)
colnames(Boynton) <- c("Fl","Or", "El","Ab","Res")
rownames(Boynton) <- c("Fl","Or", "El","Ab","Res")
Callans_mat1 <-char2num(Callans_mat)
Callans <- getCov(Callans_mat1, diag=T)
colnames(Callans) <- c("Fl","Or", "El","Ab","Res")
rownames(Callans) <- c("Fl","Or", "El","Ab","Res")
Carter_mat1 <-char2num(Carter_mat_a)
Carter_a <- getCov(Carter_mat1, diag=T)
colnames(Carter_a) <- c("Fl","Or", "El","Ab","Res")
rownames(Carter_a) <- c("Fl","Or", "El","Ab","Res")
Carter_mat2 <-char2num(Carter_mat_b)
Carter_b <- getCov(Carter_mat2, diag=T)
colnames(Carter_b) <- c("Fl","Or", "El","Ab","Res")
rownames(Carter_b) <- c("Fl","Or", "El","Ab","Res")
Chi_mat1 <-char2num(Chi_mat)
Chi <- getCov(Chi_mat1, diag=T)
colnames(Chi) <- c("Fl","Or", "Ab","El","Res")
rownames(Chi) <- c("Fl","Or", "Ab","El","Res")
Cho_mat1_F <-char2num(Cho_mat_F)
Cho_F <- getCov(Cho_mat1_F, diag=T)
colnames(Cho_F) <- c("Fl","Or", "Ab","El","Res")
rownames(Cho_F) <- c("Fl","Or", "Ab","El","Res")
Cho_mat1_M <-char2num(Cho_mat_M)
Cho_M <- getCov(Cho_mat1_M, diag=T)
colnames(Cho_M) <- c("Fl","Or", "Ab","El","Res")
rownames(Cho_M) <- c("Fl","Or", "Ab","El","Res")
Cockcroft_mat1 <-char2num(Cockcroft_mat)
Cockcroft <- getCov(Cockcroft_mat1, diag=T)
colnames(Cockcroft) <- c("Fl","Or", "Ab","El","Res")
rownames(Cockcroft) <- c("Fl","Or", "Ab","El","Res")
Conway_mat1 <-char2num(Conway_mat)
Conway <- getCov(Conway_mat1, diag=T)
colnames(Conway) <- c("Fl","Or", "El","Ab","Res")
rownames(Conway) <- c("Fl","Or", "El","Ab","Res")
Crawford_mat1 <-char2num(Crawford_mat)
Crawford <- getCov(Crawford_mat1, diag=T)
colnames(Crawford) <- c("Fl","Or", "El","Ab","Res")
rownames(Crawford) <- c("Fl","Or", "El","Ab","Res")
Digranes_mat1 <-char2num(Digranes_mat)
Digranes <- getCov(Digranes_mat1, diag=T)
colnames(Digranes) <- c("Fl","Or", "El","Ab","Res")
rownames(Digranes) <- c("Fl","Or", "El","Ab","Res")
Dufner_mat1 <-char2num(Dufner_mat)
Dufner <- getCov(Dufner_mat1, diag=T)
colnames(Dufner) <- c("Fl","Or", "El","Ab","Res")
rownames(Dufner) <- c("Fl","Or", "El","Ab","Res")
Fishkin_mat1 <-char2num(Fishkin_mat)
Fishkin <- getCov(Fishkin_mat1, diag=T)
colnames(Fishkin) <- c("Fl","Or", "El","Ab","Res")
rownames(Fishkin) <- c("Fl","Or", "El","Ab","Res")
Forsyth_mat1 <-char2num(Forsyth_mat)
Forsyth <- getCov(Forsyth_mat1, diag=T)
colnames(Forsyth) <- c("Fl","Or", "El","Ab","Res")
rownames(Forsyth) <- c("Fl","Or", "El","Ab","Res")
Garcia_mat1 <-char2num(Garcia_mat)
Garcia <- getCov(Garcia_mat1, diag=T)
colnames(Garcia) <- c("Fl","Or", "El","Ab","Res")
rownames(Garcia) <- c("Fl","Or", "El","Ab","Res")
Gollmar_mat1 <-char2num(Gollmar_mat)
Gollmar <- getCov(Gollmar_mat1, diag=T)
colnames(Gollmar) <- c("Fl","Or", "El","Ab","Res")
rownames(Gollmar) <- c("Fl","Or", "El","Ab","Res")
Hamlen_mat1 <-char2num(Hamlen_mat)
Hamlen<- getCov(Hamlen_mat1, diag=T)
colnames(Hamlen) <- c("Fl","Or", "Ab","El","Res")
rownames(Hamlen) <- c("Fl","Or", "Ab","El","Res")
Hokanson_mat1 <-char2num(Hokanson_mat)
Hokanson <- getCov(Hokanson_mat1, diag=T)
colnames(Hokanson) <- c("Fl","Or", "El","Ab","Res")
rownames(Hokanson) <- c("Fl","Or", "El","Ab","Res")
Houtz_mat1 <-char2num(Houtz_mat)
Houtz<- getCov(Houtz_mat1, diag=T)
colnames(Houtz) <- c("Fl","Or", "Ab","El","Res")
rownames(Houtz) <- c("Fl","Or", "Ab","El","Res")
Humble_mat1 <-char2num(Humble_mat)
Humble <- getCov(Humble_mat1, diag=T)
colnames(Humble) <- c("Fl","Or", "El","Ab","Res")
rownames(Humble) <- c("Fl","Or", "El","Ab","Res")
Ibrahim_mat1 <-char2num(Ibrahim_mat_1)
Ibrahim<- getCov(Ibrahim_mat1, diag=T)
colnames(Ibrahim) <- c("Fl","Or", "Ab","El","Res")
rownames(Ibrahim) <- c("Fl","Or", "Ab","El","Res")
Kiehn_mat1 <-char2num(Kiehn_mat)
Kiehn <- getCov(Kiehn_mat1, diag=T)
colnames(Kiehn) <- c("Fl","Or", "El","Ab","Res")
rownames(Kiehn) <- c("Fl","Or", "El","Ab","Res")
Kim_1_mat1 <-char2num(Kim_mat_1)
Kim_1<- getCov(Kim_1_mat1, diag=T)
colnames(Kim_1) <- c("Fl","Or", "Ab","El","Res")
rownames(Kim_1) <- c("Fl","Or", "Ab","El","Res")
Kim_2a_mat1 <-char2num(Kim_mat_2a)
Kim_2a<- getCov(Kim_2a_mat1, diag=T)
colnames(Kim_2a) <- c("Fl","Or", "Ab","El","Res")
rownames(Kim_2a) <- c("Fl","Or", "Ab","El","Res")
Kim_2b_mat1 <-char2num(Kim_mat_2b)
Kim_2b<- getCov(Kim_2b_mat1, diag=T)
colnames(Kim_2b) <- c("Fl","Or", "Ab","El","Res")
rownames(Kim_2b) <- c("Fl","Or", "Ab","El","Res")
Kim_2c_mat1 <-char2num(Kim_mat_2c)
Kim_2c<- getCov(Kim_2c_mat1, diag=T)
colnames(Kim_2c) <- c("Fl","Or", "Ab","El","Res")
rownames(Kim_2c) <- c("Fl","Or", "Ab","El","Res")
Kim_3_mat1 <-char2num(Kim_mat_3_a)
Kim_3a <- getCov(Kim_3_mat1, diag=T)
colnames(Kim_3a) <- c("Fl","Or", "Ab","El","Res")
rownames(Kim_3a) <- c("Fl","Or", "Ab","El","Res")
Kim_3_mat2 <-char2num(Kim_mat_3_b)
Kim_3b <- getCov(Kim_3_mat2, diag=T)
colnames(Kim_3b) <- c("Fl","Or", "Ab","El","Res")
rownames(Kim_3b) <- c("Fl","Or", "Ab","El","Res")
Lew_mat1 <-char2num(Lew_mat)
Lew<- getCov(Lew_mat1, diag=T)
colnames(Lew) <- c("Fl","Or", "Ab","El","Res")
rownames(Lew) <- c("Fl","Or", "Ab","El","Res")
Miranda_mat1 <-char2num(Miranda_mat)
Miranda <- getCov(Miranda_mat1, diag=T)
colnames(Miranda) <- c("Fl","Or", "El","Ab","Res")
rownames(Miranda) <- c("Fl","Or", "El","Ab","Res")
Morrison_mat1 <-char2num(Morrison_mat_a)
Morrison_a <- getCov(Morrison_mat1, diag=T)
colnames(Morrison_a) <- c("Fl","Or", "El","Ab","Res")
rownames(Morrison_a) <- c("Fl","Or", "El","Ab","Res")
Morrison_mat2 <-char2num(Morrison_mat_b)
Morrison_b <- getCov(Morrison_mat2, diag=T)
colnames(Morrison_b) <- c("Fl","Or", "El","Ab","Res")
rownames(Morrison_b) <- c("Fl","Or", "El","Ab","Res")
Morrison_mat3 <-char2num(Morrison_mat_c)
Morrison_c <- getCov(Morrison_mat3, diag=T)
colnames(Morrison_c) <- c("Fl","Or", "El","Ab","Res")
rownames(Morrison_c) <- c("Fl","Or", "El","Ab","Res")
Nguyen_mat1 <-char2num(Nguyen_mat)
Nguyen <- getCov(Nguyen_mat1, diag=T)
colnames(Nguyen) <- c("Fl","Or", "El","Ab","Res")
rownames(Nguyen) <- c("Fl","Or", "El","Ab","Res")
Zbarskaya_mat1 <-char2num(Zbarskaya_mat)
Zbarskaya <- getCov(Zbarskaya_mat1, diag=T)
colnames(Zbarskaya) <- c("Fl","Or", "El","Ab","Res")
rownames(Zbarskaya) <- c("Fl","Or", "El","Ab","Res")
#Children's Place
Rose_mat1 <- char2num(Rose_mat_a)
Rose <- getCov(Rose_mat1, diag=T)
colnames(Rose) <- c("Fl","Or", "El","Ab","Res")
rownames(Rose) <- c("Fl","Or", "El","Ab","Res")
#Montessori
Rose_mat2 <- char2num(Rose_mat_b)
Rose_b <- getCov(Rose_mat2, diag=T)
colnames(Rose_b) <- c("Fl","Or", "El","Ab","Res")
rownames(Rose_b) <- c("Fl","Or", "El","Ab","Res")
Roskos_mat1_Y <-char2num(Roskos_mat_Y)
Roskos_Y<- getCov(Roskos_mat1_Y, diag=T)
colnames(Roskos_Y) <- c("Fl","Or", "Ab","El","Res")
rownames(Roskos_Y) <- c("Fl","Or", "Ab","El","Res")
Roskos_mat1_O <-char2num(Roskos_mat_O)
Roskos_O<- getCov(Roskos_mat1_O, diag=T)
colnames(Roskos_O) <- c("Fl","Or", "Ab","El","Res")
rownames(Roskos_O) <- c("Fl","Or", "Ab","El","Res")
Samuels_mat1 <-char2num(Samuels_mat)
Samuels <- getCov(Samuels_mat1, diag=T)
colnames(Samuels) <- c("Fl","Or", "El","Ab","Res")
rownames(Samuels) <- c("Fl","Or", "El","Ab","Res")
Shore_mat1 <-char2num(Shore_mat)
Shore <- getCov(Shore_mat1, diag=T)
colnames(Shore) <- c("Fl","Or", "El","Ab","Res")
rownames(Shore) <- c("Fl","Or", "El","Ab","Res")
Stephens_mat1 <-char2num(Stephens_mat)
Stephens <- getCov(Stephens_mat1, diag=T)
colnames(Stephens) <- c("Fl","Or", "El","Ab","Res")
rownames(Stephens) <- c("Fl","Or", "El","Ab","Res")
Storer_mat1 <- char2num(Storer_mat_a)
Storer_a <- getCov(Rose_mat1, diag=T)
colnames(Storer_a) <- c("Fl","Or", "El","Ab","Res")
rownames(Storer_a) <- c("Fl","Or", "El","Ab","Res")
Storer_mat2 <- char2num(Storer_mat_b)
Storer_b <- getCov(Storer_mat2, diag=T)
colnames(Storer_b) <- c("Fl","Or", "El","Ab","Res")
rownames(Storer_b) <- c("Fl","Or", "El","Ab","Res")
Tannehill_mat1 <-char2num(Tannehill_mat)
Tannehill <- getCov(Tannehill_mat1, diag=T)
colnames(Tannehill) <- c("Fl","Or", "El","Ab","Res")
rownames(Tannehill) <- c("Fl","Or", "El","Ab","Res")
Tisone_mat1 <-char2num(Tisone_mat)
Tisone <- getCov(Tisone_mat1, diag=T)
colnames(Tisone) <- c("Fl","Or", "El","Ab","Res")
rownames(Tisone) <- c("Fl","Or", "El","Ab","Res")
Trigani_mat1 <-char2num(Trigani_mat)
Trigani <- getCov(Trigani_mat1, diag=T)
colnames(Trigani) <- c("Fl","Or", "El","Ab","Res")
rownames(Trigani) <- c("Fl","Or", "El","Ab","Res")
Voss_mat1 <-char2num(Voss_mat)
Voss <- getCov(Voss_mat1, diag=T)
colnames(Voss) <- c("Fl","Or", "El","Ab","Res")
rownames(Voss) <- c("Fl","Or", "El","Ab","Res")
Warne_mat1 <-char2num(Warne_mat)
Warne <- getCov(Warne_mat1, diag=T)
colnames(Warne) <- c("Fl","Or", "El","Ab","Res")
rownames(Warne) <- c("Fl","Or", "El","Ab","Res")
Watson_mat1 <-char2num(Watson_mat)
Watson <- getCov(Watson_mat1, diag=T)
colnames(Watson) <- c("Fl","Or", "El","Ab","Res")
rownames(Watson) <- c("Fl","Or", "El","Ab","Res")
Yoon_mat1 <-char2num(Yoon_mat)
Yoon <- getCov(Yoon_mat1, diag=T)
colnames(Yoon) <- c("Fl","Or", "El","Ab","Res")
rownames(Yoon) <- c("Fl","Or", "El","Ab","Res")
Zhang_mat1 <-char2num(Zhang_mat)
Zhang <- getCov(Zhang_mat1, diag=T)
colnames(Zhang) <- c("Fl","Or", "El","Ab","Res")
rownames(Zhang) <- c("Fl","Or", "El","Ab","Res")
## New studies after the update in 2023
Acar_mat1 <-char2num(Acar_mat)
Acar <- getCov(Acar_mat1, diag=T)
colnames(Acar) <- c("Fl","Or", "El","Ab","Res")
rownames(Acar) <- c("Fl","Or", "El","Ab","Res")
Acaretal_mat1 <-char2num(Acaretal_mat)
Acaretal <- getCov(Acaretal_mat1, diag=T)
colnames(Acaretal) <- c("Fl","Or", "El","Ab","Res")
rownames(Acaretal) <- c("Fl","Or", "El","Ab","Res")
Balcia_mat1 <-char2num(Balcia_mat)
Balcia <- getCov(Balcia_mat1, diag=T)
colnames(Balcia) <- c("Fl","Or", "El","Ab","Res")
rownames(Balcia) <- c("Fl","Or", "El","Ab","Res")
Balcib_mat1 <-char2num(Balcib_mat)
Balcib <- getCov(Balcib_mat1, diag=T)
colnames(Balcib) <- c("Fl","Or", "El","Ab","Res")
rownames(Balcib) <- c("Fl","Or", "El","Ab","Res")
Gao_mat1 <-char2num(Gao_mat)
Gao <- getCov(Gao_mat1, diag=T)
colnames(Gao) <- c("Fl","Or", "El","Ab","Res")
rownames(Gao) <- c("Fl","Or", "El","Ab","Res")
Liu_mat1 <-char2num(Liu_mat)
Liu <- getCov(Liu_mat1, diag=T)
colnames(Liu) <- c("Fl","Or", "El","Ab","Res")
rownames(Liu) <- c("Fl","Or", "El","Ab","Res")
Wan_mat1 <-char2num(Wan_mat)
Wan <- getCov(Wan_mat1, diag=T)
colnames(Wan) <- c("Fl","Or", "El","Ab","Res")
rownames(Wan) <- c("Fl","Or", "El","Ab","Res")
data <- list(Auth, Barkul, Barkul2, Berman, Boynton, Callans,
Carter_a, Carter_b, Chi, Cho_F, Cho_M, Cockcroft,
Conway, Crawford,
Digranes, Dufner, Fishkin, Forsyth, Garcia, Gollmar,
Hamlen, Hokanson, Houtz, Humble, Ibrahim,
Kiehn, Kim_1, Kim_2a, Kim_2b, Kim_2c, Kim_3a, Kim_3b,
Lew, Miranda, Morrison_a, Morrison_b, Morrison_c,
Nguyen,Zbarskaya, Rose, Rose_b,
Roskos_Y, Roskos_O, Samuels, Shore, Stephens,
Storer_a, Storer_b, Tannehill, Tisone, Trigani,
Voss, Warne, Watson, Yoon, Zhang,
Acar, Acaretal, Balcia, Balcib, Gao, Liu, Wan)
n <- c(30, 599, 147, 13, 62, 60, 24, 24, 203, 24, 35, 36, 25, 21, 17, 98, 116, 45, 95, 128, 118, 1758,
42, 125, 99, 89, 500, 1000, 1000, 1000, 125, 137, 135, 12, 184, 122, 121, 187, 125, 19, 12,
39, 31, 51, 18, 84, 43, 46, 199, 24, 107, 120, 432, 6, 163, 1067,
477, 319, 1047, 95, 264, 105, 375)
names <- c("Auth" , "Barkul" , "Barkul2" , "Berman" , "Boynton" , "Callans" ,
"Carter_a" , "Carter_b" , "Chi" , "Cho_F" , "Cho_M" , "Cockcroft" ,
"Conway" , "Crawford",
"Digranes" , "Dufner" , "Fishkin" , "Forsyth" , "Garcia" , "Gollmar" ,
"Hamlen" , "Hokanson" , "Houtz" , "Humble" , "Ibrahim",
"Kiehn" , "Kim_1" , "Kim_2a" , "Kim_2b" , "Kim_2c" , "Kim_3a" , "Kim_3b" ,
"Lew" , "Miranda" , "Morrison_a" , "Morrison_b" , "Morrison_c" ,
"Nguyen" , "Zbarskaya" , "Rose" , "Rose_b" ,
"Roskos_Y" , "Roskos_O" , "Samuels" , "Shore" , "Stephens" ,
"Storer_a" , "Storer_b" , "Tannehill" , "Tisone" , "Trigani" ,
"Voss" , "Warne" , "Watson" , "Yoon" , "Zhang",
"Acar", "Acaretal", "Balcia", "Balcib", "Gao", "Liu", "Wan")
study.names <- c("Auth" , "Barkul" , "Barkul2" , "Berman" , "Boynton" , "Callans" ,
"Carter" , "Carter" , "Chi" , "Cho" , "Cho" , "Cockcroft" ,
"Conway" , "Crawford",
"Digranes" , "Dufner" , "Fishkin" , "Forsyth" , "Garcia" , "Gollmar" ,
"Hamlen" , "Hokanson" , "Houtz" , "Humble" , "Ibrahim",
"Kiehn" , "Kim_1" , "Kim_2" , "Kim_2" , "Kim_2" , "Kim_3" , "Kim_3" ,
"Lew" , "Miranda" , "Morrison" , "Morrison" , "Morrison" ,
"Nguyen" , "Zbarskaya" , "Rose" , "Rose" ,
"Roskos" , "Roskos" , "Samuels" , "Shore" , "Stephens" ,
"Storer" , "Storer" , "Tannehill" , "Tisone" , "Trigani" ,
"Voss" , "Warne" , "Watson" , "Yoon" , "Zhang",
"Acar", "Acaretal", "Balcia", "Balcib", "Gao", "Liu", "Wan")
names(data) <- study.names
## Possible moderators
## Age group
## Code: 1 = Adults, 0 = Kindergarten up to High/Middle school
adults <- c(1,1,1,1,1,1,0,0,0,1,1,0,1,0,0,0,
0,1,0,0,0,0,1,0,1,0,0,0,0,0,0,0,
0,1,0,0,0,1,0,0,1,1,1,0,0,0,0,0,
0,1,0,1,1,0,1,0,
1, 0, 0, 0, 1, 0, 1)
## Evidence against discriminant validity
## Coding: 1 = evidence present, 0 = evidence not present/reported
validity <- c(0,0,1,0,1,0,1,1,0,1,1,1,0,0,1,0,1,0,
0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,
0,0,1,1,0,0,0,1,0,0,0,0,1,0,0,0,1,0,
0,0,
1, 1, 0, 1, 0, 0, 0)
## Test forms
## Subset the data
formsAB <- c(NA,"A","A","A","Both","A","A","A","A",
NA,NA,"B","A","A","A","B","A","Both",
"B","A","A","A","B","A","A","A","A","A",
"A","A","A","A",NA,"A","A","A","A","A","A",
"A","B","B","A","A","A","A","A","A","A","A",
"A","A","B","A","A","A",
"A", "A", "Both", "Both", NA, NA, NA)
forms <- as.vector(as.numeric(which(formsAB %in% c(NA, "Both")))) # which gives the positions of codes 1
## Standardized test scores
## Subset the data
scoring <- c(1,0,0,NA,0,1,0,0,0,0,0,0,1,1,0,0,0,
1,1,1,1,0,0,1,1,1,1,0,0,0,1,1,1,0,NA,
NA,NA,1,0,0,1,1,1,0,1,1,1,1,0,1,1,0,
0,1,1,0,
0, 0, 0, 0, NA, NA, NA)
scores <- as.vector(as.numeric(which(scoring %in% NA))) # which gives the positions of codes 1
head(data, 5)
## $Auth
## Fl Or El Ab Res
## Fl 1.00 0.54 0.11 0.08 0.36
## Or 0.54 1.00 0.39 0.18 0.25
## El 0.11 0.39 1.00 0.32 0.15
## Ab 0.08 0.18 0.32 1.00 -0.07
## Res 0.36 0.25 0.15 -0.07 1.00
##
## $Barkul
## Fl Or El Ab Res
## Fl 1.00 0.95 0.47 0.86 0.47
## Or 0.95 1.00 0.56 0.84 0.49
## El 0.47 0.56 1.00 0.56 0.38
## Ab 0.86 0.84 0.56 1.00 0.60
## Res 0.47 0.49 0.38 0.60 1.00
##
## $Barkul2
## Fl Or El Ab Res
## Fl 1.00 0.89 0.31 0.64 0.28
## Or 0.89 1.00 0.47 0.62 0.24
## El 0.31 0.47 1.00 0.38 NA
## Ab 0.64 0.62 0.38 1.00 0.43
## Res 0.28 0.24 NA 0.43 1.00
##
## $Berman
## Fl Or El Ab Res
## Fl 1.000 0.39 0.14 -0.38 0.004
## Or 0.390 1.00 -0.23 0.14 -0.290
## El 0.140 -0.23 1.00 0.05 0.800
## Ab -0.380 0.14 0.05 1.00 0.250
## Res 0.004 -0.29 0.80 0.25 1.000
##
## $Boynton
## Fl Or El Ab Res
## Fl 1.000 0.576 NA NA NA
## Or 0.576 1.000 NA NA NA
## El NA NA NA NA NA
## Ab NA NA NA NA NA
## Res NA NA NA NA NA
## Check for positive definiteness
is.pd(data)
## Auth Barkul Barkul2 Berman Boynton Callans Carter Carter
## TRUE TRUE NA TRUE TRUE TRUE TRUE TRUE
## Chi Cho Cho Cockcroft Conway Crawford Digranes Dufner
## TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE
## Fishkin Forsyth Garcia Gollmar Hamlen Hokanson Houtz Humble
## TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE
## Ibrahim Kiehn Kim_1 Kim_2 Kim_2 Kim_2 Kim_3 Kim_3
## TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE
## Lew Miranda Morrison Morrison Morrison Nguyen Zbarskaya Rose
## TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE
## Rose Roskos Roskos Samuels Shore Stephens Storer Storer
## TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE
## Tannehill Tisone Trigani Voss Warne Watson Yoon Zhang
## TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE
## Acar Acaretal Balcia Balcib Gao Liu Wan
## TRUE TRUE TRUE TRUE TRUE TRUE TRUE
## Simplify the data structure
TTCT <- data
TTCT.n <- n
# Overview of missing data
pattern.na(TTCT, show.na = TRUE)
## Fl Or El Ab Res
## Fl 0 0 7 6 8
## Or 0 0 7 6 8
## El 7 7 7 7 10
## Ab 6 6 7 6 9
## Res 8 8 10 9 8
# Overview of complete data
pattern.na(TTCT, show.na = FALSE)
## Fl Or El Ab Res
## Fl 63 63 56 57 55
## Or 63 63 56 57 55
## El 56 56 56 56 53
## Ab 57 57 56 57 54
## Res 55 55 53 54 55
# Which correlation matrices have missing values?
# Search in the pattern matrices for TRUE (i.e., NAs present)
# Create the relevant objects
x <- "TRUE"
y <- c(rep(NA, length(TTCT)))
for (i in 1:length(TTCT)) {
## Check missingness
y[i] <- x %in% as.matrix(is.na(TTCT[[i]]))
}
y
## [1] FALSE FALSE TRUE FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [13] FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE
## [25] FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE TRUE FALSE TRUE TRUE
## [37] TRUE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
## [49] FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE FALSE
## [61] FALSE FALSE FALSE
table(y)
## y
## FALSE TRUE
## 53 10
## Identify the correlation matrices with missing values
missexclude <- as.vector(which(y %in% x))
## Exclude the correlation matrices with missing values
TTCT <- TTCT[-missexclude]
TTCT.n <- TTCT.n[-missexclude]
names.studies <- names[-missexclude]
names.studid <- study.names[-missexclude]
mod.adults <- adults[-missexclude]
mod.validity <- validity[-missexclude]
mod.forms <- formsAB[-missexclude]
mod.scores <- scoring[-missexclude]
## Combine everything in an object
TTCT1 <- list(data = TTCT, n = TTCT.n)
TTCT1
## $data
## $data$Auth
## Fl Or El Ab Res
## Fl 1.00 0.54 0.11 0.08 0.36
## Or 0.54 1.00 0.39 0.18 0.25
## El 0.11 0.39 1.00 0.32 0.15
## Ab 0.08 0.18 0.32 1.00 -0.07
## Res 0.36 0.25 0.15 -0.07 1.00
##
## $data$Barkul
## Fl Or El Ab Res
## Fl 1.00 0.95 0.47 0.86 0.47
## Or 0.95 1.00 0.56 0.84 0.49
## El 0.47 0.56 1.00 0.56 0.38
## Ab 0.86 0.84 0.56 1.00 0.60
## Res 0.47 0.49 0.38 0.60 1.00
##
## $data$Berman
## Fl Or El Ab Res
## Fl 1.000 0.39 0.14 -0.38 0.004
## Or 0.390 1.00 -0.23 0.14 -0.290
## El 0.140 -0.23 1.00 0.05 0.800
## Ab -0.380 0.14 0.05 1.00 0.250
## Res 0.004 -0.29 0.80 0.25 1.000
##
## $data$Callans
## Fl Or El Ab Res
## Fl 1.00 0.78 0.09 0.26 0.51
## Or 0.78 1.00 -0.01 0.26 0.43
## El 0.09 -0.01 1.00 0.27 0.42
## Ab 0.26 0.26 0.27 1.00 0.38
## Res 0.51 0.43 0.42 0.38 1.00
##
## $data$Carter
## Fl Or El Ab Res
## Fl 1.00 0.86 0.31 0.05 0.81
## Or 0.86 1.00 0.28 0.05 0.72
## El 0.31 0.28 1.00 0.54 0.49
## Ab 0.05 0.05 0.54 1.00 0.21
## Res 0.81 0.72 0.49 0.21 1.00
##
## $data$Carter
## Fl Or El Ab Res
## Fl 1.00 0.82 0.62 0.51 0.68
## Or 0.82 1.00 0.39 0.40 0.60
## El 0.62 0.39 1.00 0.28 0.40
## Ab 0.51 0.40 0.28 1.00 0.33
## Res 0.68 0.60 0.40 0.33 1.00
##
## $data$Chi
## Fl Or Ab El Res
## Fl 1.000 0.433 -0.02 0.18 -0.19
## Or 0.433 1.000 0.42 0.37 0.40
## Ab -0.020 0.420 1.00 0.42 0.54
## El 0.180 0.370 0.42 1.00 0.45
## Res -0.190 0.400 0.54 0.45 1.00
##
## $data$Cho
## Fl Or Ab El Res
## Fl 1.00 0.61 0.42 0.32 0.69
## Or 0.61 1.00 0.43 0.21 0.33
## Ab 0.42 0.43 1.00 0.58 0.63
## El 0.32 0.21 0.58 1.00 0.54
## Res 0.69 0.33 0.63 0.54 1.00
##
## $data$Cho
## Fl Or Ab El Res
## Fl 1.00 0.59 0.26 0.14 0.82
## Or 0.59 1.00 0.02 0.31 0.69
## Ab 0.26 0.02 1.00 0.36 0.25
## El 0.14 0.31 0.36 1.00 0.24
## Res 0.82 0.69 0.25 0.24 1.00
##
## $data$Cockcroft
## Fl Or Ab El Res
## Fl 1.00 0.29 0.42 0.24 0.18
## Or 0.29 1.00 0.12 0.65 0.31
## Ab 0.42 0.12 1.00 0.31 0.31
## El 0.24 0.65 0.31 1.00 0.46
## Res 0.18 0.31 0.31 0.46 1.00
##
## $data$Conway
## Fl Or El Ab Res
## Fl 1.00 0.82 0.45 0.56 0.50
## Or 0.82 1.00 0.47 0.56 0.43
## El 0.45 0.47 1.00 0.68 0.49
## Ab 0.56 0.56 0.68 1.00 0.65
## Res 0.50 0.43 0.49 0.65 1.00
##
## $data$Crawford
## Fl Or El Ab Res
## Fl 1.00 0.94 0.38 0.37 0.67
## Or 0.94 1.00 0.44 0.48 0.72
## El 0.38 0.44 1.00 0.38 0.65
## Ab 0.37 0.48 0.38 1.00 0.40
## Res 0.67 0.72 0.65 0.40 1.00
##
## $data$Digranes
## Fl Or El Ab Res
## Fl 1.00 0.76 0.17 0.80 0.81
## Or 0.76 1.00 0.45 0.71 0.79
## El 0.17 0.45 1.00 0.09 0.37
## Ab 0.80 0.71 0.09 1.00 0.74
## Res 0.81 0.79 0.37 0.74 1.00
##
## $data$Fishkin
## Fl Or El Ab Res
## Fl 1.00 0.60 0.00 0.13 0.19
## Or 0.60 1.00 -0.03 0.11 0.26
## El 0.00 -0.03 1.00 0.11 0.01
## Ab 0.13 0.11 0.11 1.00 0.09
## Res 0.19 0.26 0.01 0.09 1.00
##
## $data$Forsyth
## Fl Or El Ab Res
## Fl 1.00 0.91 0.56 0.35 0.82
## Or 0.91 1.00 0.49 0.40 0.77
## El 0.56 0.49 1.00 0.50 0.62
## Ab 0.35 0.40 0.50 1.00 0.33
## Res 0.82 0.77 0.62 0.33 1.00
##
## $data$Garcia
## Fl Or El Ab Res
## Fl 1.000 0.626 0.392 0.435 0.416
## Or 0.626 1.000 0.450 0.387 0.525
## El 0.392 0.450 1.000 0.495 0.320
## Ab 0.435 0.387 0.495 1.000 0.567
## Res 0.416 0.525 0.320 0.567 1.000
##
## $data$Gollmar
## Fl Or El Ab Res
## Fl 1.000 0.672 -0.260 -0.130 0.188
## Or 0.672 1.000 0.019 0.241 0.217
## El -0.260 0.019 1.000 0.377 0.220
## Ab -0.130 0.241 0.377 1.000 0.296
## Res 0.188 0.217 0.220 0.296 1.000
##
## $data$Hokanson
## Fl Or El Ab Res
## Fl 1.00 0.79 0.14 0.32 0.48
## Or 0.79 1.00 0.28 0.44 0.45
## El 0.14 0.28 1.00 0.48 0.36
## Ab 0.32 0.44 0.48 1.00 0.36
## Res 0.48 0.45 0.36 0.36 1.00
##
## $data$Houtz
## Fl Or Ab El Res
## Fl 1.00 0.59 0.27 0.49 0.50
## Or 0.59 1.00 0.16 0.27 0.34
## Ab 0.27 0.16 1.00 0.22 0.46
## El 0.49 0.27 0.22 1.00 0.37
## Res 0.50 0.34 0.46 0.37 1.00
##
## $data$Humble
## Fl Or El Ab Res
## Fl 1.00 0.83 0.22 0.44 0.34
## Or 0.83 1.00 0.28 0.38 0.25
## El 0.22 0.28 1.00 0.06 0.07
## Ab 0.44 0.38 0.06 1.00 0.37
## Res 0.34 0.25 0.07 0.37 1.00
##
## $data$Ibrahim
## Fl Or Ab El Res
## Fl 1.000 0.611 0.524 0.230 0.460
## Or 0.611 1.000 0.120 0.246 0.485
## Ab 0.524 0.120 1.000 0.267 0.155
## El 0.230 0.246 0.267 1.000 0.484
## Res 0.460 0.485 0.155 0.484 1.000
##
## $data$Kim_1
## Fl Or Ab El Res
## Fl 1.000 0.844 0.351 0.196 0.666
## Or 0.844 1.000 0.332 0.209 0.563
## Ab 0.351 0.332 1.000 0.428 0.212
## El 0.196 0.209 0.428 1.000 0.443
## Res 0.666 0.563 0.212 0.443 1.000
##
## $data$Kim_2
## Fl Or Ab El Res
## Fl 1.00 0.84 0.45 0.39 0.65
## Or 0.84 1.00 0.49 0.38 0.65
## Ab 0.45 0.49 1.00 0.49 0.34
## El 0.39 0.38 0.49 1.00 0.51
## Res 0.65 0.65 0.34 0.51 1.00
##
## $data$Kim_2
## Fl Or Ab El Res
## Fl 1.00 0.79 0.08 0.14 0.47
## Or 0.79 1.00 0.15 0.15 0.48
## Ab 0.08 0.15 1.00 0.30 0.17
## El 0.14 0.15 0.30 1.00 0.25
## Res 0.47 0.48 0.17 0.25 1.00
##
## $data$Kim_2
## Fl Or Ab El Res
## Fl 1.00 0.86 0.31 0.22 0.66
## Or 0.86 1.00 0.32 0.25 0.57
## Ab 0.31 0.32 1.00 0.41 0.20
## El 0.22 0.25 0.41 1.00 0.40
## Res 0.66 0.57 0.20 0.40 1.00
##
## $data$Kim_3
## Fl Or Ab El Res
## Fl 1.00 0.46 -0.28 0.10 -0.28
## Or 0.46 1.00 0.24 0.40 0.12
## Ab -0.28 0.24 1.00 0.51 0.60
## El 0.10 0.40 0.51 1.00 0.66
## Res -0.28 0.12 0.60 0.66 1.00
##
## $data$Kim_3
## Fl Or Ab El Res
## Fl 1.00 0.40 -0.27 0.08 -0.22
## Or 0.40 1.00 0.23 0.34 0.17
## Ab -0.27 0.23 1.00 0.50 0.64
## El 0.08 0.34 0.50 1.00 0.72
## Res -0.22 0.17 0.64 0.72 1.00
##
## $data$Miranda
## Fl Or El Ab Res
## Fl 1.00 0.49 0.02 -0.25 0.41
## Or 0.49 1.00 0.11 -0.30 0.20
## El 0.02 0.11 1.00 -0.31 0.14
## Ab -0.25 -0.30 -0.31 1.00 -0.29
## Res 0.41 0.20 0.14 -0.29 1.00
##
## $data$Nguyen
## Fl Or El Ab Res
## Fl 1.00 0.75 0.11 0.17 0.38
## Or 0.75 1.00 0.09 0.10 0.34
## El 0.11 0.09 1.00 0.15 0.13
## Ab 0.17 0.10 0.15 1.00 0.03
## Res 0.38 0.34 0.13 0.03 1.00
##
## $data$Zbarskaya
## Fl Or El Ab Res
## Fl 1.000 0.614 0.008 0.168 0.189
## Or 0.614 1.000 0.135 0.327 0.153
## El 0.008 0.135 1.000 0.504 0.225
## Ab 0.168 0.327 0.504 1.000 0.442
## Res 0.189 0.153 0.225 0.442 1.000
##
## $data$Rose
## Fl Or El Ab Res
## Fl 1.00 0.81 0.07 0.66 -0.05
## Or 0.81 1.00 0.27 0.62 -0.06
## El 0.07 0.27 1.00 0.57 -0.19
## Ab 0.66 0.62 0.57 1.00 -0.12
## Res -0.05 -0.06 -0.19 -0.12 1.00
##
## $data$Rose
## Fl Or El Ab Res
## Fl 1.00 0.67 0.05 0.56 0.34
## Or 0.67 1.00 0.13 0.16 0.12
## El 0.05 0.13 1.00 -0.30 0.43
## Ab 0.56 0.16 -0.30 1.00 0.19
## Res 0.34 0.12 0.43 0.19 1.00
##
## $data$Roskos
## Fl Or Ab El Res
## Fl 1.00 0.26 0.15 0.37 0.53
## Or 0.26 1.00 0.08 0.47 0.31
## Ab 0.15 0.08 1.00 0.20 0.47
## El 0.37 0.47 0.20 1.00 0.37
## Res 0.53 0.31 0.47 0.37 1.00
##
## $data$Roskos
## Fl Or Ab El Res
## Fl 1.00 0.16 -0.06 0.06 0.14
## Or 0.16 1.00 -0.02 0.25 0.29
## Ab -0.06 -0.02 1.00 0.04 0.36
## El 0.06 0.25 0.04 1.00 0.47
## Res 0.14 0.29 0.36 0.47 1.00
##
## $data$Samuels
## Fl Or El Ab Res
## Fl 1.00 0.75 -0.11 0.10 -0.16
## Or 0.75 1.00 0.02 0.24 -0.06
## El -0.11 0.02 1.00 0.48 0.07
## Ab 0.10 0.24 0.48 1.00 0.24
## Res -0.16 -0.06 0.07 0.24 1.00
##
## $data$Shore
## Fl Or El Ab Res
## Fl 1.00 0.26 -0.01 -0.12 -0.29
## Or 0.26 1.00 0.33 0.70 0.12
## El -0.01 0.33 1.00 0.30 0.54
## Ab -0.12 0.70 0.30 1.00 0.34
## Res -0.29 0.12 0.54 0.34 1.00
##
## $data$Stephens
## Fl Or El Ab Res
## Fl 1.00 0.86 0.17 0.33 0.65
## Or 0.86 1.00 0.16 0.30 0.60
## El 0.17 0.16 1.00 0.12 0.30
## Ab 0.33 0.30 0.12 1.00 0.31
## Res 0.65 0.60 0.30 0.31 1.00
##
## $data$Storer
## Fl Or El Ab Res
## Fl 1.00 0.81 0.07 0.66 -0.05
## Or 0.81 1.00 0.27 0.62 -0.06
## El 0.07 0.27 1.00 0.57 -0.19
## Ab 0.66 0.62 0.57 1.00 -0.12
## Res -0.05 -0.06 -0.19 -0.12 1.00
##
## $data$Storer
## Fl Or El Ab Res
## Fl 1.00 0.73 0.23 0.43 0.57
## Or 0.73 1.00 0.20 0.55 0.48
## El 0.23 0.20 1.00 0.29 0.40
## Ab 0.43 0.55 0.29 1.00 0.25
## Res 0.57 0.48 0.40 0.25 1.00
##
## $data$Tannehill
## Fl Or El Ab Res
## Fl 1.00 0.84 0.35 0.28 0.35
## Or 0.84 1.00 0.41 0.36 0.33
## El 0.35 0.41 1.00 0.38 0.39
## Ab 0.28 0.36 0.38 1.00 0.41
## Res 0.35 0.33 0.39 0.41 1.00
##
## $data$Tisone
## Fl Or El Ab Res
## Fl 1.00 0.68 -0.03 0.15 0.13
## Or 0.68 1.00 -0.12 0.26 0.35
## El -0.03 -0.12 1.00 0.30 0.11
## Ab 0.15 0.26 0.30 1.00 0.53
## Res 0.13 0.35 0.11 0.53 1.00
##
## $data$Trigani
## Fl Or El Ab Res
## Fl 1.00 0.72 0.28 0.17 0.69
## Or 0.72 1.00 0.24 0.26 0.47
## El 0.28 0.24 1.00 0.37 0.52
## Ab 0.17 0.26 0.37 1.00 0.16
## Res 0.69 0.47 0.52 0.16 1.00
##
## $data$Voss
## Fl Or El Ab Res
## Fl 1.00 0.71 0.43 0.38 0.65
## Or 0.71 1.00 0.51 0.44 0.79
## El 0.43 0.51 1.00 0.53 0.59
## Ab 0.38 0.44 0.53 1.00 0.42
## Res 0.65 0.79 0.59 0.42 1.00
##
## $data$Warne
## Fl Or El Ab Res
## Fl 1.00 0.74 0.40 0.35 0.63
## Or 0.74 1.00 0.37 0.37 0.50
## El 0.40 0.37 1.00 0.43 0.50
## Ab 0.35 0.37 0.43 1.00 0.26
## Res 0.63 0.50 0.50 0.26 1.00
##
## $data$Yoon
## Fl Or El Ab Res
## Fl 1.00 0.73 -0.16 0.08 0.09
## Or 0.73 1.00 0.08 0.29 0.28
## El -0.16 0.08 1.00 0.47 0.53
## Ab 0.08 0.29 0.47 1.00 0.66
## Res 0.09 0.28 0.53 0.66 1.00
##
## $data$Zhang
## Fl Or El Ab Res
## Fl 1.00 0.78 0.09 0.25 0.83
## Or 0.78 1.00 0.15 0.24 0.70
## El 0.09 0.15 1.00 0.33 0.06
## Ab 0.25 0.24 0.33 1.00 0.21
## Res 0.83 0.70 0.06 0.21 1.00
##
## $data$Acar
## Fl Or El Ab Res
## Fl 1.000 0.650 0.188 0.338 0.529
## Or 0.650 1.000 0.274 0.409 0.477
## El 0.188 0.274 1.000 0.363 0.413
## Ab 0.338 0.409 0.363 1.000 0.305
## Res 0.529 0.477 0.413 0.305 1.000
##
## $data$Acaretal
## Fl Or El Ab Res
## Fl 1.000 0.763 0.089 0.294 0.567
## Or 0.763 1.000 0.210 0.367 0.540
## El 0.089 0.210 1.000 0.469 0.277
## Ab 0.294 0.367 0.469 1.000 0.318
## Res 0.567 0.540 0.277 0.318 1.000
##
## $data$Balcia
## Fl Or El Ab Res
## Fl 1.000 0.292 0.000 0.176 -0.117
## Or 0.292 1.000 0.221 0.148 0.154
## El 0.000 0.221 1.000 0.304 0.035
## Ab 0.176 0.148 0.304 1.000 0.047
## Res -0.117 0.154 0.035 0.047 1.000
##
## $data$Balcib
## Fl Or El Ab Res
## Fl 1.000 0.430 0.116 0.267 -0.190
## Or 0.430 1.000 0.166 0.225 0.016
## El 0.116 0.166 1.000 0.363 -0.128
## Ab 0.267 0.225 0.363 1.000 -0.107
## Res -0.190 0.016 -0.128 -0.107 1.000
##
## $data$Gao
## Fl Or El Ab Res
## Fl 1.00 0.31 0.28 0.39 0.28
## Or 0.31 1.00 0.34 0.41 0.17
## El 0.28 0.34 1.00 0.25 0.26
## Ab 0.39 0.41 0.25 1.00 0.31
## Res 0.28 0.17 0.26 0.31 1.00
##
## $data$Liu
## Fl Or El Ab Res
## Fl 1.00 0.94 0.32 0.49 0.41
## Or 0.94 1.00 0.32 0.48 0.39
## El 0.32 0.32 1.00 0.66 0.62
## Ab 0.49 0.48 0.66 1.00 0.67
## Res 0.41 0.39 0.62 0.67 1.00
##
## $data$Wan
## Fl Or El Ab Res
## Fl 1.00 0.27 0.24 0.17 0.19
## Or 0.27 1.00 0.35 0.19 0.14
## El 0.24 0.35 1.00 0.27 0.12
## Ab 0.17 0.19 0.27 1.00 0.35
## Res 0.19 0.14 0.12 0.35 1.00
##
##
## $n
## [1] 30 599 13 60 24 24 203 24 35 36 25 21 17 116 45
## [16] 95 128 1758 42 125 99 500 1000 1000 1000 125 137 12 187 125
## [31] 19 12 39 31 51 18 84 43 46 199 24 107 120 432 163
## [46] 1067 477 319 1047 95 264 105 375
Parameter-based MASEM comprises two steps: (1) Model-based generation of the relevant effect sizes and their sampling (co-)variances; and (2) Meta-analysis of the effect sizes.
In this step, we specify the analytic models for reliability
estimation. The extant literature indicated that several models may
describe the structure of the TTCT: (a) single-factor model with a
general TTCT factor (gTTCT); (b) two-factor model with a
factor representing innovativeness (INNOV) and a factor
describing adaptability (ADAPT); and (c) the two-factor
model from (b) with a cross-loading of the indicator Res.
In the following section, we specify these models and define the
reliability estimates.
## Model 1
## Single-factor model
SingleFactorModel <- " # Measurement Model
gCT =~ L1*Fl + L2*Or + L3*El + L4*Ab + L5*Res
# Residual variances
Fl ~~ R1*Fl
Or ~~ R2*Or
El ~~ R3*El
Ab ~~ R4*Ab
Res ~~ R5*Res
# Factor variances fixed to 1
gCT ~~ 1*gCT
# Additional constraints
R1 > 0
R2 > 0
R3 > 0
R4 > 0
R5 > 0
"
## Model 4
## Two-factor model with correlated traits ADAPT and INNOV and Res assigned to ADAPT
TwoFactorModel <- " # Measurement Model
Innov =~ L1*Fl + L2*Or
Adapt =~ L3*El + L4*Ab + L5*Res
# Residual variances
Fl ~~ R1*Fl
Or ~~ R2*Or
El ~~ R3*El
Ab ~~ R4*Ab
Res ~~ R5*Res
# Factor variances fixed to 1
Adapt ~~ 1*Adapt
Innov ~~ 1*Innov
# Factor correlation
Adapt ~~ fcorr*Innov
# Reliability coefficients
SREL1 := ((L1+L2)^2)/((L1+L2)^2 +
R1+R2)
SREL2 := ((L3+L4+L5)^2)/((L3+L4+L5)^2 +
R3+R4+R5)
# Composite reliability by Fu et al. (2022)
SRELCR := ((L1+L2)^2+(L3+L4+L5)^2+2*fcorr*(L1+L2)*(L3+L4+L5))/
((L1+L2)^2+(L3+L4+L5)^2+2*fcorr*(L1+L2)*(L3+L4+L5) +
R1+R2+R3+R4+R5)
# Additional constraints
R1 > 0
R2 > 0
R3 > 0
R4 > 0
R5 > 0
"
## Model 2
## Two-factor model with correlated traits ADAPT and INNOV and Res assigned to Innov
TwoFactorModelB <- " # Measurement Model
Innov =~ L1*Fl + L2*Or + L5*Res
Adapt =~ L3*El + L4*Ab
# Residual variances
Fl ~~ R1*Fl
Or ~~ R2*Or
El ~~ R3*El
Ab ~~ R4*Ab
Res ~~ R5*Res
# Factor variances fixed to 1
Adapt ~~ 1*Adapt
Innov ~~ 1*Innov
# Factor correlation
Adapt ~~ fcorr*Innov
# Reliability coefficients
SREL1 := ((L1+L2+L5)^2)/((L1+L2+L5)^2 +
R1+R2+R5)
SREL2 := ((L3+L4)^2)/((L3+L4)^2 +
R3+R4)
# Composite reliability by Fu et al. (2022)
SRELCR := ((L1+L2+L5)^2+(L3+L4)^2+2*fcorr*(L1+L2+L5)*(L3+L4))/
((L1+L2+L5)^2+(L3+L4)^2+2*fcorr*(L1+L2+L5)*(L3+L4) +
R1+R2+R3+R4+R5)
# Additional constraints
R1 > 0
R2 > 0
R3 > 0
R4 > 0
R5 > 0
"
## Model 3
## Two-factor model with correlated traits ADAPT and INNOV and a cross-loading of RES
TwoFactorModelC <- " # Measurement Model
Innov =~ L1*Fl + L2*Or + CL*Res
Adapt =~ L3*El + L4*Ab + L5*Res
# Residual variances
Fl ~~ R1*Fl
Or ~~ R2*Or
El ~~ R3*El
Ab ~~ R4*Ab
Res ~~ R5*Res
# Factor variances fixed to 1
Adapt ~~ 1*Adapt
Innov ~~ 1*Innov
# Factor correlation
Adapt ~~ fcorr*Innov
# Reliability coefficients
SREL1C := ((L1+L2+CL)^2)/((L1+L2+CL)^2 +
R1+R2+R5)
SREL2C := ((L3+L4+L5)^2)/((L3+L4+L5)^2 +
R3+R4+R5)
# Composite reliability by Fu et al. (2022)
SRELCRC := ((L1+L2+CL)^2+(L3+L4+L5)^2 +
2*fcorr*(L1+L2+CL)*(L3+L4+L5))/
((L1+L2+CL)^2+(L3+L4+L5)^2 +
2*fcorr*(L1+L2+CL)*(L3+L4+L5) +
R1+R2+R3+R4+R5)
# Additional constraints
R1 > 0
R2 > 0
R3 > 0
R4 > 0
R5 > 0
"
## Define a function to run the SEM in laavan and extract the
## model parameters
tra_study_lavaan <- function(id, data, para_names=NULL, model, ...) {
cor_i <- data$data[[id]]
n_i <- data$n[[id]]
fit_i <- sem(model=model, std.lv = T, sample.cov=cor_i, sample.nobs=n_i, ...)
results <- list()
coefs <- standardizedSolution(fit_i)$est.std[1:5]
vcoefs <- vcov(fit_i)[1:5,1:5]
if (is.null(para_names)) para_names <- names(coefs)
names(coefs) <- para_names
colnames(vcoefs) <- rownames(vcoefs) <- para_names
results$coefs <- coefs
results$vcoefs <- vcoefs
results$fit <- fit_i
results
}
## Specify some more parameters
k <- length(TTCT1$data)
para_names <- c("L1", "L2", "L3", "L4", "L5")
var_names <- c("Fl", "Or", "El", "Ab", "Res")
## Model 1
## Single-factor model
## Model estimation
sfm.fit.all <- lapply(1:k, FUN = tra_study_lavaan,
data = TTCT1,
para_names = para_names,
model = SingleFactorModel,
estimator = "ML",
fixed.x = FALSE)
head(sfm.fit.all, 5)
## [[1]]
## [[1]]$coefs
## L1 L2 L3 L4 L5
## 0.5976890 0.8960524 0.4174755 0.2081323 0.3135450
##
## [[1]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.042572394 -0.011264727 0.010409972 0.004974506 0.007613374
## L2 -0.011264727 0.054008776 -0.005773406 -0.002480583 -0.003957476
## L3 0.010409972 -0.005773406 0.039023005 0.003161825 0.004834038
## L4 0.004974506 -0.002480583 0.003161825 0.038628760 0.002318153
## L5 0.007613374 -0.003957476 0.004834038 0.002318153 0.038679852
##
## [[1]]$fit
## lavaan 0.6.16 ended normally after 15 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 10
## Number of inequality constraints 5
##
## Number of observations 30
##
## Model Test User Model:
##
## Test statistic 6.068
## Degrees of freedom 5
## P-value (Chi-square) 0.300
##
##
## [[2]]
## [[2]]$coefs
## L1 L2 L3 L4 L5
## 0.9730757 0.9742243 0.5408478 0.8774297 0.5112117
##
## [[2]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.0008893069 0.0007806354 0.0004381411 0.0007106858 0.0004141340
## L2 0.0007806354 0.0008874639 0.0004384418 0.0007111127 0.0004144189
## L3 0.0004381411 0.0004384418 0.0014525250 0.0003954058 0.0002303779
## L4 0.0007106858 0.0007111127 0.0003954058 0.0010363019 0.0003737394
## L5 0.0004141340 0.0004144189 0.0002303779 0.0003737394 0.0014797243
##
## [[2]]$fit
## lavaan 0.6.16 ended normally after 31 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 10
## Number of inequality constraints 5
##
## Number of observations 599
##
## Model Test User Model:
##
## Test statistic 241.901
## Degrees of freedom 5
## P-value (Chi-square) 0.000
##
##
## [[3]]
## [[3]]$coefs
## L1 L2 L3 L4 L5
## -0.999999970 -0.390001184 -0.140000116 0.379999174 -0.004000719
##
## [[3]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.0355029837 1.384620e-02 4.970452e-03 -1.349108e-02 1.420374e-04
## L2 0.0138462020 6.560591e-02 1.938482e-03 -5.261538e-03 5.539476e-05
## L3 0.0049704525 1.938482e-03 7.031099e-02 -1.888765e-03 1.988538e-05
## L4 -0.0134910830 -5.261538e-03 -1.888765e-03 6.587916e-02 -5.397403e-05
## L5 0.0001420374 5.539476e-05 1.988538e-05 -5.397403e-05 7.100539e-02
##
## [[3]]$fit
## lavaan 0.6.16 ended normally after 35 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 10
## Number of inequality constraints 5
##
## Number of observations 13
##
## Model Test User Model:
##
## Test statistic 19.730
## Degrees of freedom 5
## P-value (Chi-square) 0.001
##
##
## [[4]]
## [[4]]$coefs
## L1 L2 L3 L4 L5
## 0.9292358 0.8337253 0.1106548 0.3106395 0.5530644
##
## [[4]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.0132722984 0.0032240784 0.0006336542 0.0017664748 0.0030590838
## L2 0.0032240784 0.0138996953 0.0008978624 0.0025289566 0.0045609420
## L3 0.0006336542 0.0008978624 0.0180692306 0.0003088704 0.0005538184
## L4 0.0017664748 0.0025289566 0.0003088704 0.0173304083 0.0015578240
## L5 0.0030590838 0.0045609420 0.0005538184 0.0015578240 0.0155443239
##
## [[4]]$fit
## lavaan 0.6.16 ended normally after 15 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 10
## Number of inequality constraints 5
##
## Number of observations 60
##
## Model Test User Model:
##
## Test statistic 20.992
## Degrees of freedom 5
## P-value (Chi-square) 0.001
##
##
## [[5]]
## [[5]]$coefs
## L1 L2 L3 L4 L5
## 0.96896788 0.88317014 0.35068734 0.08396762 0.83684140
##
## [[5]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.022635827 0.016067093 0.0065103169 0.0015596295 0.015363744
## L2 0.016067093 0.025577869 0.0063465707 0.0015191196 0.015246930
## L3 0.006510317 0.006346571 0.0391775607 0.0005982731 0.005991323
## L4 0.001559629 0.001519120 0.0005982731 0.0416466192 0.001434152
## L5 0.015363744 0.015246930 0.0059913227 0.0014341521 0.027062538
##
## [[5]]$fit
## lavaan 0.6.16 ended normally after 20 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 10
## Number of inequality constraints 5
##
## Number of observations 24
##
## Model Test User Model:
##
## Test statistic 13.218
## Degrees of freedom 5
## P-value (Chi-square) 0.021
## Extract relevant model parameters
## FIT INDICES
## Chi-squares and p values of the parameter-based models
## Select CFI and SRMR
## SRMR performs well in small samples (see Pavlov et al., 2021, EPM)
sfm_model_fit <- t(sapply(sfm.fit.all, function(x) {
fitMeasures(x$fit, c("chisq", "pvalue", "ntotal",
"cfi", "srmr"))}))
row.names(sfm_model_fit) <- names(TTCT1$data)
options(scipen=50)
round(sfm_model_fit,4)
## chisq pvalue ntotal cfi srmr
## Auth 6.0684 0.2996 30 0.9263 0.0915
## Barkul 241.9006 0.0000 599 0.9157 0.0556
## Berman 19.7296 0.0014 13 0.0000 0.2533
## Callans 20.9919 0.0008 60 0.8249 0.1265
## Carter 13.2179 0.0214 24 0.8721 0.1466
## Carter 2.1289 0.8310 24 1.0000 0.0348
## Chi 97.7060 0.0000 203 0.6591 0.1254
## Cho 13.9922 0.0157 24 0.8011 0.0947
## Cho 10.2306 0.0690 35 0.9212 0.0961
## Cockcroft 8.8922 0.1134 36 0.8845 0.0962
## Conway 14.1535 0.0147 25 0.8468 0.1038
## Crawford 9.7633 0.0822 21 0.9322 0.1001
## Digranes 7.0518 0.2168 17 0.9618 0.0756
## Fishkin 2.2949 0.8070 116 1.0000 0.0336
## Forsyth 15.3126 0.0091 45 0.9354 0.0807
## Garcia 22.4599 0.0004 95 0.8848 0.0630
## Gollmar 68.0533 0.0000 128 0.5816 0.1725
## Hokanson 601.4395 0.0000 1758 0.8187 0.1122
## Houtz 6.7467 0.2402 42 0.9596 0.0725
## Humble 13.0713 0.0227 125 0.9593 0.0605
## Ibrahim 45.6004 0.0000 99 0.7167 0.1149
## Kim_1 212.7346 0.0000 500 0.8282 0.1158
## Kim_2 262.3095 0.0000 1000 0.9004 0.0802
## Kim_2 134.6176 0.0000 1000 0.9102 0.0849
## Kim_2 305.3774 0.0000 1000 0.8737 0.1028
## Kim_3 181.6475 0.0000 125 0.2080 0.3009
## Kim_3 69.7880 0.0000 137 0.7345 0.1431
## Miranda 1.9213 0.8599 12 1.0000 0.0801
## Nguyen 6.3830 0.2707 187 0.9927 0.0418
## Zbarskaya 60.8402 0.0000 125 0.5753 0.1558
## Rose 14.5966 0.0122 19 0.7449 0.1172
## Rose 7.1499 0.2097 12 0.7917 0.1517
## Roskos 8.9598 0.1107 39 0.8776 0.0875
## Roskos 2.6746 0.7500 31 1.0000 0.0691
## Samuels 21.1041 0.0008 51 0.7149 0.1485
## Shore 12.9287 0.0241 18 0.5875 0.1627
## Stephens 6.2337 0.2841 84 0.9927 0.0498
## Storer 33.0343 0.0000 43 0.7132 0.1172
## Storer 10.4611 0.0632 46 0.9234 0.0746
## Tannehill 50.4142 0.0000 199 0.8790 0.1066
## Tisone 10.3408 0.0661 24 0.7382 0.1507
## Trigani 44.2975 0.0000 107 0.7992 0.1077
## Voss 20.2329 0.0011 120 0.9486 0.0594
## Warne 89.9866 0.0000 432 0.8950 0.0731
## Yoon 161.6311 0.0000 163 0.4854 0.2409
## Zhang 131.0945 0.0000 1067 0.9490 0.0807
## Acar 83.3332 0.0000 477 0.8816 0.0710
## Acaretal 92.5820 0.0000 319 0.8430 0.1082
## Balcia 145.2432 0.0000 1047 0.5870 0.0766
## Balcib 13.0968 0.0225 95 0.7898 0.0752
## Gao 11.6331 0.0402 264 0.9628 0.0368
## Liu 102.8416 0.0000 105 0.7433 0.2090
## Wan 30.5925 0.0000 375 0.8500 0.0581
## Write out these indices
write.csv(round(sfm_model_fit,4), "SingleFactorModel-Fit.csv")
write.table(round(sfm_model_fit,4), "SingleFactorModel-Fit.txt", sep='\t')
head(sfm_model_fit, 5)
## chisq pvalue ntotal cfi srmr
## Auth 6.068386 0.2996214212 30 0.9263234 0.09146972
## Barkul 241.900625 0.0000000000 599 0.9156861 0.05555471
## Berman 19.729588 0.0014044654 13 0.0000000 0.25325626
## Callans 20.991851 0.0008129362 60 0.8249091 0.12650613
## Carter 13.217865 0.0214204692 24 0.8721300 0.14663683
Res assigned to
Innov## Two-factor model with two correlated traits and Res assigned to Innov
## Model estimation
tfm2.fit.all <- lapply(1:k, FUN = tra_study_lavaan,
data = TTCT1,
para_names = para_names,
model = TwoFactorModelB,
estimator = "ML",
fixed.x = FALSE)
head(tfm2.fit.all, 5)
## [[1]]
## [[1]]$coefs
## L1 L2 L3 L4 L5
## 0.5895150 0.9156545 0.3050138 0.8405801 0.3806894
##
## [[1]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.0453756427 -0.016991967 0.0092965831 0.0018551323 0.0008401689
## L2 -0.0169919669 0.062985668 -0.0068274011 0.0028814532 0.0013049783
## L3 0.0092965831 -0.006827401 0.0385664551 0.0009598415 0.0004347016
## L4 0.0018551323 0.002881453 0.0009598415 0.1800957928 -0.0543381624
## L5 0.0008401689 0.001304978 0.0004347016 -0.0543381624 0.0625523360
##
## [[1]]$fit
## lavaan 0.6.16 ended normally after 24 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 11
## Number of inequality constraints 5
##
## Number of observations 30
##
## Model Test User Model:
##
## Test statistic 3.827
## Degrees of freedom 4
## P-value (Chi-square) 0.430
##
##
## [[2]]
## [[2]]$coefs
## L1 L2 L3 L4 L5
## 0.9788528 0.9694149 0.5060144 0.5773642 0.9699251
##
## [[2]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.0008809722 0.0007803088 0.0004113168 0.0003845587 0.0006460277
## L2 0.0007803088 0.0008960755 0.0004092506 0.0003808509 0.0006397988
## L3 0.0004113168 0.0004092506 0.0014832342 0.0001987962 0.0003339616
## L4 0.0003845587 0.0003808509 0.0001987962 0.0014797718 0.0003727326
## L5 0.0006460277 0.0006397988 0.0003339616 0.0003727326 0.0011392359
##
## [[2]]$fit
## lavaan 0.6.16 ended normally after 35 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 11
## Number of inequality constraints 5
##
## Number of observations 599
##
## Model Test User Model:
##
## Test statistic 209.518
## Degrees of freedom 4
## P-value (Chi-square) 0.000
##
##
## [[3]]
## [[3]]$coefs
## L1 L2 L3 L4 L5
## -0.003999884 0.290000077 -0.999999919 0.400005817 0.125002325
##
## [[3]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.07100536071 -0.00004118225 0.0001420076 -0.000227209 -0.00007100308
## L2 -0.00004118225 0.06802013058 -0.0102958512 0.016473133 0.00514787415
## L3 0.00014200758 -0.01029585122 0.0355029029 -0.056803838 -0.01775126826
## L4 -0.00022720897 0.01647313328 -0.0568038377 0.859310580 0.34076063053
## L5 -0.00007100308 0.00514787415 -0.0177512683 0.340760631 0.14798934460
##
## [[3]]$fit
## lavaan 0.6.16 ended normally after 100 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 11
## Number of inequality constraints 5
##
## Number of observations 13
##
## Model Test User Model:
##
## Test statistic 8.000
## Degrees of freedom 4
## P-value (Chi-square) 0.092
##
##
## [[4]]
## [[4]]$coefs
## L1 L2 L3 L4 L5
## 0.9307451 0.8345907 0.5483165 0.2979739 0.9061197
##
## [[4]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.0133971910 0.0031000754 0.0029840845 0.0002603574 0.0007917301
## L2 0.0031000754 0.0140002467 0.0045808305 0.0002334600 0.0007099371
## L3 0.0029840845 0.0045808305 0.0155867000 0.0001533806 0.0004664207
## L4 0.0002603574 0.0002334600 0.0001533806 0.0495590200 -0.0959194740
## L5 0.0007917301 0.0007099371 0.0004664207 -0.0959194740 0.3231228568
##
## [[4]]$fit
## lavaan 0.6.16 ended normally after 28 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 11
## Number of inequality constraints 5
##
## Number of observations 60
##
## Model Test User Model:
##
## Test statistic 17.089
## Degrees of freedom 4
## P-value (Chi-square) 0.002
##
##
## [[5]]
## [[5]]$coefs
## L1 L2 L3 L4 L5
## 0.9713847 0.8820594 0.8347220 1.0000000 0.5399999
##
## [[5]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.022556747 0.016059201 0.015329809 0.002324316 0.001255129
## L2 0.016059201 0.025618528 0.015237255 0.002110579 0.001139712
## L3 0.015329809 0.015237255 0.027130156 0.001997311 0.001078547
## L4 0.002324316 0.002110579 0.001997311 0.019965296 0.010781250
## L5 0.001255129 0.001139712 0.001078547 0.010781250 0.034108672
##
## [[5]]$fit
## lavaan 0.6.16 ended normally after 57 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 11
## Number of inequality constraints 5
##
## Number of observations 24
##
## Model Test User Model:
##
## Test statistic 5.102
## Degrees of freedom 4
## P-value (Chi-square) 0.277
## Extract relevant model parameters
## FIT INDICES
## Chi-squares and p values of the parameter-based models
tfm2_model_fit <- t(sapply(tfm2.fit.all, function(x) {
fitMeasures(x$fit, c("chisq", "pvalue", "ntotal",
"cfi", "srmr"))}))
row.names(tfm2_model_fit) <- names(TTCT1$data)
options(scipen=50)
round(tfm2_model_fit,4)
## chisq pvalue ntotal cfi srmr
## Auth 3.8267 0.4300 30 1.0000 0.0672
## Barkul 209.5178 0.0000 599 0.9269 0.0537
## Berman 7.9998 0.0916 13 0.7175 0.1554
## Callans 17.0886 0.0019 60 0.8567 0.1120
## Carter 5.1019 0.2770 24 0.9829 0.0709
## Carter 2.0598 0.7248 24 1.0000 0.0336
## Chi 114.0734 0.0000 203 0.5952 0.1638
## Cho 11.5357 0.0212 24 0.8333 0.0795
## Cho 6.5131 0.1640 35 0.9621 0.0579
## Cockcroft 8.8535 0.0649 36 0.8559 0.0942
## Conway 7.1166 0.1299 25 0.9478 0.0920
## Crawford 8.7763 0.0669 21 0.9320 0.0901
## Digranes 4.2876 0.3685 17 0.9946 0.0556
## Fishkin 2.7655 0.5978 116 1.0000 0.0510
## Forsyth 8.6404 0.0707 45 0.9709 0.0401
## Garcia 17.6336 0.0015 95 0.9101 0.0555
## Gollmar 50.4486 0.0000 128 0.6918 0.1480
## Hokanson 282.8336 0.0000 1758 0.9153 0.0723
## Houtz 6.6986 0.1527 42 0.9375 0.0732
## Humble 12.5814 0.0135 125 0.9567 0.0586
## Ibrahim 43.1922 0.0000 99 0.7265 0.1273
## Kim_1 133.7546 0.0000 500 0.8927 0.0786
## Kim_2 144.5767 0.0000 1000 0.9456 0.0508
## Kim_2 52.4440 0.0000 1000 0.9664 0.0483
## Kim_2 168.1729 0.0000 1000 0.9310 0.0628
## Kim_3 141.7916 0.0000 125 0.3822 0.2546
## Kim_3 60.1716 0.0000 137 0.7698 0.1375
## Miranda 0.9114 0.9229 12 1.0000 0.0521
## Nguyen 3.0839 0.5439 187 1.0000 0.0252
## Zbarskaya 27.6169 0.0000 125 0.8204 0.1117
## Rose 8.1898 0.0849 19 0.8886 0.0939
## Rose 6.0483 0.1956 12 0.8015 0.1636
## Roskos 8.8310 0.0655 39 0.8507 0.0857
## Roskos 1.9012 0.7539 31 1.0000 0.0603
## Samuels 9.0344 0.0602 51 0.9109 0.1071
## Shore 7.1004 0.1307 18 0.8387 0.1371
## Stephens 5.9531 0.2027 84 0.9885 0.0482
## Storer 18.5349 0.0010 43 0.8513 0.0939
## Storer 9.3526 0.0529 46 0.9249 0.0692
## Tannehill 36.5296 0.0000 199 0.9134 0.0929
## Tisone 9.7572 0.0447 24 0.7178 0.1732
## Trigani 32.3158 0.0000 107 0.8553 0.0814
## Voss 6.6525 0.1554 120 0.9910 0.0213
## Warne 52.9054 0.0000 432 0.9396 0.0496
## Yoon 121.9903 0.0000 163 0.6124 0.2126
## Zhang 19.0140 0.0008 1067 0.9939 0.0208
## Acar 57.6867 0.0000 477 0.9189 0.0565
## Acaretal 28.1507 0.0000 319 0.9567 0.0507
## Balcia 69.2343 0.0000 1047 0.8079 0.0569
## Balcib 4.5384 0.3380 95 0.9860 0.0468
## Gao 4.4435 0.3493 264 0.9975 0.0243
## Liu 55.8626 0.0000 105 0.8639 0.1704
## Wan 30.5920 0.0000 375 0.8442 0.0581
## Write out these indices
write.csv(round(tfm2_model_fit,4), "TwoFactorModel2-Fit.csv")
write.table(round(tfm2_model_fit,4), "TwoFactorModel2-Fit.txt", sep='\t')
head(tfm2_model_fit, 5)
## chisq pvalue ntotal cfi srmr
## Auth 3.826686 0.42996912 30 1.0000000 0.06722991
## Barkul 209.517841 0.00000000 599 0.9268554 0.05371925
## Berman 7.999803 0.09158543 13 0.7175163 0.15535802
## Callans 17.088567 0.00185784 60 0.8566965 0.11201201
## Carter 5.101863 0.27700454 24 0.9828550 0.07092265
## Extract the scale reliability coefficients from the primary studies
## Point estimates
tfm2.srl1 <- t(sapply(1:k, function(x) {parameterEstimates(tfm2.fit.all[[x]]$fit)[14,5]}))
tfm2.srl2 <- t(sapply(1:k, function(x) {parameterEstimates(tfm2.fit.all[[x]]$fit)[15,5]}))
tfm2.srlcr <- t(sapply(1:k, function(x) {parameterEstimates(tfm2.fit.all[[x]]$fit)[16,5]}))
## Standard errors
tfm2.srl1.se <- t(sapply(1:k, function(x) {parameterEstimates(tfm2.fit.all[[x]]$fit)[14,6]}))
tfm2.srl2.se <- t(sapply(1:k, function(x) {parameterEstimates(tfm2.fit.all[[x]]$fit)[15,6]}))
tfm2.srlcr.se <- t(sapply(1:k, function(x) {parameterEstimates(tfm2.fit.all[[x]]$fit)[16,6]}))
## Lower 95% CI bound
tfm2.srl1.ci.low <- t(sapply(1:k, function(x) {parameterEstimates(tfm2.fit.all[[x]]$fit)[14,9]}))
tfm2.srl2.ci.low <- t(sapply(1:k, function(x) {parameterEstimates(tfm2.fit.all[[x]]$fit)[15,9]}))
tfm2.srlcr.ci.low <- t(sapply(1:k, function(x) {parameterEstimates(tfm2.fit.all[[x]]$fit)[16,9]}))
## Upper 95% CI bound
tfm2.srl1.ci.upp <- t(sapply(1:k, function(x) {parameterEstimates(tfm2.fit.all[[x]]$fit)[14,10]}))
tfm2.srl2.ci.upp <- t(sapply(1:k, function(x) {parameterEstimates(tfm2.fit.all[[x]]$fit)[15,10]}))
tfm2.srlcr.ci.upp <- t(sapply(1:k, function(x) {parameterEstimates(tfm2.fit.all[[x]]$fit)[16,10]}))
## Factor correlation
tfm2.fcorr <- t(sapply(1:k, function(x) {parameterEstimates(tfm2.fit.all[[x]]$fit)[13,5]}))
## Save these statistics
tfm2.srl.summary <- data.frame(names.studies,
TTCT1$n,
t(tfm2.srl1 ),
t(tfm2.srl1.se),
t(tfm2.srl1.ci.low),
t(tfm2.srl1.ci.upp),
t(tfm2.srl2),
t(tfm2.srl2.se),
t(tfm2.srl2.ci.low),
t(tfm2.srl2.ci.upp),
t(tfm2.srlcr),
t(tfm2.srlcr.se),
t(tfm2.srlcr.ci.low),
t(tfm2.srlcr.ci.upp),
t(tfm2.fcorr))
colnames(tfm2.srl.summary) <- c("Study",
"N",
"Omega Factor 1",
"SE",
"Lower 95% CI",
"Upper 95% CI",
"Omega Factor 2",
"SE",
"Lower 95% CI",
"Upper 95% CI",
"Composite reliability",
"SE",
"Lower 95% CI",
"Upper 95% CI",
"Factor correlation")
tfm2.srl.summary
## Study N Omega Factor 1 SE Lower 95% CI Upper 95% CI
## 1 Auth 30 0.65564386 0.104524431 0.45077974 0.8605080
## 2 Barkul 599 0.87684294 0.009058061 0.85908947 0.8945964
## 3 Berman 13 0.21016567 0.195514311 -0.17303533 0.5933667
## 4 Callans 60 0.82486789 0.038333729 0.74973516 0.9000006
## 5 Carter_a 24 0.92550812 0.026368277 0.87382725 0.9771890
## 6 Carter_b 24 0.87840114 0.041440901 0.79717846 0.9596238
## 7 Chi 203 0.67031672 0.034570247 0.60256028 0.7380732
## 8 Cho_F 24 0.78113939 0.075683560 0.63280234 0.9294764
## 9 Cho_M 35 0.88259986 0.033779342 0.81639357 0.9488062
## 10 Cockcroft 36 0.51583279 0.135877965 0.24951687 0.7821487
## 11 Conway 25 0.83865184 0.055255865 0.73035233 0.9469513
## 12 Crawford 21 0.92207022 0.030206796 0.86286599 0.9812745
## 13 Digranes 17 0.91767077 0.034578505 0.84989815 0.9854434
## 14 Fishkin 116 0.67544008 0.052009029 0.57350426 0.7773759
## 15 Forsyth 45 0.94055748 0.015555705 0.91006886 0.9710461
## 16 Garcia 95 0.77668460 0.039474752 0.69931551 0.8540537
## 17 Gollmar 128 0.69572184 0.041101217 0.61516494 0.7762787
## 18 Hokanson 1758 0.82110347 0.007243849 0.80690579 0.8353012
## 19 Houtz 42 0.75289536 0.063984429 0.62748818 0.8783025
## 20 Humble 125 0.79567253 0.030606303 0.73568528 0.8556598
## 21 Ibrahim 99 0.75192054 0.039023666 0.67543556 0.8284055
## 22 Kim_1 500 0.88283380 0.008954717 0.86528287 0.9003847
## 23 Kim_2a 1000 0.88851515 0.006118823 0.87652248 0.9005078
## 24 Kim_2b 1000 0.82563158 0.009412889 0.80718266 0.8440805
## 25 Kim_2c 1000 0.88656108 0.006190075 0.87442875 0.8986934
## 26 Kim_3a 125 0.58458079 0.052557496 0.48156999 0.6875916
## 27 Kim_3b 137 0.23957472 0.093681148 0.05596305 0.4231864
## 28 Miranda 12 0.66708273 0.162981604 0.34764466 0.9865208
## 29 Nguyen 187 0.77821059 0.026939478 0.72541019 0.8310110
## 30 Zbarskaya 125 0.65602250 0.050572601 0.55690203 0.7551430
## 31 Rose 19 0.68572571 0.114188180 0.46192099 0.9095304
## 32 Rose_b 12 0.73783670 0.118126130 0.50631374 0.9693597
## 33 Roskos_Y 39 0.66456878 0.089855121 0.48845598 0.8406816
## 34 Roskos_O 31 0.51431965 0.194303603 0.13349158 0.8951477
## 35 Samuels 51 0.64164977 0.074671111 0.49529708 0.7880025
## 36 Shore 18 0.04879865 0.194405933 -0.33222998 0.4298273
## 37 Stephens 84 0.88711473 0.021369179 0.84523191 0.9289976
## 38 Storer_a 43 0.68572584 0.075903808 0.53695711 0.8344946
## 39 Storer_b 46 0.82236445 0.044859980 0.73444050 0.9102884
## 40 Tannehill 199 0.80535849 0.023291147 0.75970868 0.8510083
## 41 Tisone 24 0.74438228 0.081760928 0.58413380 0.9046308
## 42 Trigani 107 0.85280675 0.023974059 0.80581846 0.8997950
## 43 Voss 120 0.88620094 0.017965305 0.85098959 0.9214123
## 44 Warne 432 0.84503235 0.012736174 0.82006991 0.8699948
## 45 Yoon 163 0.74419757 0.031567238 0.68232692 0.8060682
## 46 Zhang 1067 0.91182228 0.004665094 0.90267886 0.9209657
## 47 Acar 477 0.79342944 0.016278481 0.76152421 0.8253347
## 48 Acaretal 319 0.84145744 0.015254573 0.81155902 0.8713559
## 49 Balcia 1047 0.52510058 0.019826928 0.48624052 0.5639606
## 50 Balcib 95 0.38902701 0.104286830 0.18462858 0.5934254
## 51 Gao 264 0.50809527 0.052198613 0.40578787 0.6104027
## 52 Liu 105 0.85566248 0.025016074 0.80663188 0.9046931
## 53 Wan 375 0.43441826 0.050394311 0.33564723 0.5331893
## Omega Factor 2 SE Lower 95% CI Upper 95% CI Composite reliability
## 1 0.56496187 0.25729832 0.060666434 1.0692573 0.7062665
## 2 0.76734112 0.01859382 0.730897899 0.8037843 0.9067247
## 3 0.13125388 0.63906542 -1.121291339 1.3837991 0.3792193
## 4 0.57080369 0.37412291 -0.162463739 1.3040711 0.7960050
## 5 0.77000008 0.08239435 0.608510111 0.9314900 0.9062086
## 6 0.44168307 0.22914851 -0.007439755 0.8908059 0.8502797
## 7 0.59393298 0.05735172 0.481525674 0.7063403 0.7389661
## 8 0.74362049 0.10602301 0.535819218 0.9514218 0.8521182
## 9 0.52951075 0.15915172 0.217579111 0.8414424 0.8288963
## 10 0.57158106 0.16899674 0.240353530 0.9028086 0.7019128
## 11 0.81823414 0.07401261 0.673172080 0.9632962 0.8918299
## 12 0.55176587 0.19595122 0.167708530 0.9358232 0.8802762
## 13 0.19431940 0.44525652 -0.678367348 1.0670062 0.8539556
## 14 0.55499989 0.06156127 0.434342023 0.6756578 0.6332173
## 15 0.69824220 0.09756896 0.507010559 0.8894739 0.9148728
## 16 0.66395267 0.06913231 0.528455821 0.7994495 0.8312741
## 17 0.61601475 0.14217430 0.337358237 0.8946713 0.5904046
## 18 0.68896747 0.01872603 0.652265130 0.7256698 0.8376745
## 19 0.37844715 0.19970361 -0.012964733 0.7698590 0.7544145
## 20 0.12418332 0.17032751 -0.209652468 0.4580191 0.7245921
## 21 0.49703327 0.12591109 0.250252063 0.7438145 0.7632648
## 22 0.64133584 0.04348908 0.556098816 0.7265729 0.8553685
## 23 0.66067493 0.02159081 0.618357717 0.7029921 0.8796064
## 24 0.46688762 0.03601213 0.396305141 0.5374701 0.7621709
## 25 0.59277500 0.02756163 0.538755195 0.6467948 0.8475895
## 26 0.72052879 0.07125025 0.580880865 0.8601767 0.7188807
## 27 0.66982318 0.05641769 0.559246536 0.7803998 0.6533906
## 28 0.34500000 0.22212131 -0.090349758 0.7803498 0.5295116
## 29 0.26798772 0.11342589 0.045677058 0.4902984 0.6832934
## 30 0.75199998 0.03847119 0.676597836 0.8274021 0.7536246
## 31 0.78500003 0.08740302 0.613693262 0.9563068 0.8199745
## 32 0.34999851 0.22201730 -0.085147407 0.7851444 0.7224728
## 33 0.33423467 0.21365718 -0.084525713 0.7529950 0.7051059
## 34 0.07834996 0.33674747 -0.581662952 0.7383629 0.5443966
## 35 0.74000003 0.06263745 0.617232885 0.8627672 0.6581952
## 36 0.47991626 0.24917184 -0.008451579 0.9682841 0.5015645
## 37 0.23396191 0.18273740 -0.124196812 0.5921206 0.7925324
## 38 0.78499986 0.05809909 0.671127741 0.8988720 0.8199745
## 39 0.49852653 0.16718496 0.170850040 0.8262030 0.8118961
## 40 0.55369507 0.06374239 0.428762276 0.6786279 0.8048860
## 41 0.64999993 0.11519912 0.424213802 0.8757861 0.6900958
## 42 0.57668943 0.10559243 0.369732059 0.7836468 0.8213932
## 43 0.70101044 0.05527658 0.592670348 0.8093505 0.8902267
## 44 0.60592141 0.03833412 0.530787909 0.6810549 0.8427107
## 45 0.73500001 0.03558981 0.665245250 0.8047548 0.7849944
## 46 0.62011383 0.08280858 0.457811995 0.7824157 0.8619198
## 47 0.54442539 0.04311695 0.459917724 0.6289331 0.7995981
## 48 0.71460989 0.06454992 0.588094373 0.8411254 0.8473550
## 49 0.48524886 0.03780843 0.411145694 0.5593520 0.5777128
## 50 0.59196858 0.14094157 0.315728178 0.8682090 0.5673409
## 51 0.40557543 0.07389201 0.260749746 0.5504011 0.6626396
## 52 0.82925718 0.04431111 0.742409002 0.9161054 0.8909229
## 53 0.42685866 0.05944903 0.310340699 0.5433766 0.5986157
## SE Lower 95% CI Upper 95% CI Factor correlation
## 1 0.092312134 0.5253380 0.8871949 0.48204516
## 2 0.006367321 0.8942449 0.9192044 0.90362658
## 3 0.292905012 -0.1948640 0.9533026 -1.99997082
## 4 0.084711215 0.6299741 0.9620360 0.33847042
## 5 0.030774514 0.8458916 0.9665255 0.34618970
## 6 0.051826648 0.7487013 0.9518581 1.06267836
## 7 0.028113255 0.6838652 0.7940671 0.60827484
## 8 0.049000598 0.7560788 0.9481577 0.78415097
## 9 0.048676434 0.7334922 0.9243004 0.41362514
## 10 0.081491839 0.5421917 0.8616339 1.05894673
## 11 0.035242566 0.8227557 0.9609040 0.70916554
## 12 0.045274721 0.7915393 0.9690130 0.74551392
## 13 0.068403324 0.7198875 0.9880236 1.86818896
## 14 0.047527870 0.5400644 0.7263702 -0.02750486
## 15 0.022620103 0.8705382 0.9592074 0.65616223
## 16 0.028347792 0.7757135 0.8868348 0.80388201
## 17 0.084898049 0.4240075 0.7568017 -0.29942308
## 18 0.006533163 0.8248697 0.8504793 0.51334010
## 19 0.062922580 0.6310885 0.8777404 0.92952069
## 20 0.042791799 0.6407217 0.8084624 1.38626219
## 21 0.039552275 0.6857437 0.8407858 0.67185316
## 22 0.011844659 0.8321534 0.8785836 0.42054700
## 23 0.006389031 0.8670841 0.8921287 0.68298986
## 24 0.012648486 0.7373803 0.7869614 0.29332002
## 25 0.008232262 0.8314545 0.8637244 0.43867231
## 26 0.038151808 0.6441045 0.7936568 0.43386323
## 27 0.047508286 0.5602760 0.7465051 1.51035460
## 28 0.183120296 0.1706024 0.8884208 0.39013455
## 29 0.038323521 0.6081807 0.7584062 0.36799956
## 30 0.033105707 0.6887387 0.8185106 0.36486522
## 31 0.064210127 0.6941250 0.9458241 0.71164813
## 32 0.114449578 0.4981557 0.9467898 -0.55999978
## 33 0.077116973 0.5539595 0.8562524 1.11841425
## 34 0.133724762 0.2823009 0.8064923 2.07692958
## 35 0.060411229 0.5397913 0.7765990 -0.10999984
## 36 0.161694096 0.1846499 0.8184791 3.33168104
## 37 0.040502569 0.7131489 0.8719160 0.74456919
## 38 0.042682138 0.7363191 0.9036300 0.71164801
## 39 0.047358438 0.7190753 0.9047170 0.74711475
## 40 0.022718967 0.7603577 0.8494144 0.64817413
## 41 0.082728037 0.5279519 0.8522398 -0.11999973
## 42 0.030549877 0.7615165 0.8812698 0.41817045
## 43 0.016719483 0.8574572 0.9229963 0.74367211
## 44 0.012553997 0.8181054 0.8673161 0.66580678
## 45 0.024549758 0.7368778 0.8331111 0.29000067
## 46 0.017322974 0.8279674 0.8958722 0.28115578
## 47 0.015202535 0.7698017 0.8293946 0.67112035
## 48 0.017402647 0.8132464 0.8814636 0.40766667
## 49 0.019136542 0.5402059 0.6152198 0.32801365
## 50 0.074883057 0.4205728 0.7141090 0.42054211
## 51 0.034017154 0.5959672 0.7293120 1.30264434
## 52 0.018060142 0.8555256 0.9263201 0.50835576
## 53 0.033849719 0.5322715 0.6649599 0.99740458
## Write out the results
write.table(tfm2.srl.summary, "TwoFactorModel2-Reliability.txt", sep='\t')
## Note: The standard errors of the derived parameters are identical
## to the asymptotic sampling errors.
Res## Model 3
## Two-factor model with a cross-loading of RES
## Model estimation
tfmc.fit.all <- lapply(1:k, FUN = tra_study_lavaan,
data = TTCT1,
para_names = para_names,
model = TwoFactorModelC,
estimator = "ML",
fixed.x = FALSE)
head(tfmc.fit.all, 5)
## [[1]]
## [[1]]$coefs
## L1 L2 L3 L4 L5
## 0.5841981 0.9243441 0.2905938 0.8505294 0.3762364
##
## [[1]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.0472744385 -0.020955050 0.0149970190 0.001811084 0.0008011436
## L2 -0.0209550502 0.069905399 -0.0173292962 0.002865578 0.0012676049
## L3 0.0149970190 -0.017329296 0.0603273242 0.004479300 -0.0008967692
## L4 0.0018110844 0.002865578 0.0044793005 0.187477810 -0.0567234757
## L5 0.0008011436 0.001267605 -0.0008967692 -0.056723476 0.0626024237
##
## [[1]]$fit
## lavaan 0.6.16 ended normally after 27 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 12
## Number of inequality constraints 5
##
## Number of observations 30
##
## Model Test User Model:
##
## Test statistic 3.824
## Degrees of freedom 3
## P-value (Chi-square) 0.281
##
##
## [[2]]
## [[2]]$coefs
## L1 L2 L3 L4 L5
## 0.9846454 0.9648144 -0.3436892 0.5755731 0.9729435
##
## [[2]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.0008728441 0.0007796787 -0.0002618658 0.0003795444 0.0006415783
## L2 0.0007796787 0.0009044976 -0.0002901420 0.0003719003 0.0006286568
## L3 -0.0002618658 -0.0002901420 0.0217819949 -0.0006943377 0.0015061441
## L4 0.0003795444 0.0003719003 -0.0006943377 0.0014633668 0.0003967688
## L5 0.0006415783 0.0006286568 0.0015061441 0.0003967688 0.0010857613
##
## [[2]]$fit
## lavaan 0.6.16 ended normally after 39 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 12
## Number of inequality constraints 5
##
## Number of observations 599
##
## Model Test User Model:
##
## Test statistic 105.953
## Degrees of freedom 3
## P-value (Chi-square) 0.000
##
##
## [[3]]
## [[3]]$coefs
## L1 L2 L3 L4 L5
## 0.3900001 1.0000000 -0.0369997 0.7995635 0.2577819
##
## [[3]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.0656059229 0.0138461529 -0.00051230348 0.00072316879 0.00023315188
## L2 0.0138461529 0.0355029412 -0.00131359810 0.00185427814 0.00059782508
## L3 -0.0005123035 -0.0013135981 0.04042756743 -0.00006860764 -0.00002211932
## L4 0.0007231688 0.0018542781 -0.00006860764 0.04830886299 0.00731762625
## L5 0.0002331519 0.0005978251 -0.00002211932 0.00731762625 0.06864667893
##
## [[3]]$fit
## lavaan 0.6.16 ended normally after 84 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 12
## Number of inequality constraints 5
##
## Number of observations 13
##
## Model Test User Model:
##
## Test statistic 6.722
## Degrees of freedom 3
## P-value (Chi-square) 0.081
##
##
## [[4]]
## [[4]]$coefs
## L1 L2 L3 L4 L5
## 0.9543728 0.8172905 0.3321244 0.5717039 0.4722738
##
## [[4]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.0145420153 0.0018926695 0.0009926216 0.0004149356 0.0003427705
## L2 0.0018926695 0.0150344590 0.0034681932 0.0003553357 0.0002935362
## L3 0.0009926216 0.0034681932 0.0252735672 0.0086084156 0.0054244604
## L4 0.0004149356 0.0003553357 0.0086084156 0.0284483805 0.0059111611
## L5 0.0003427705 0.0002935362 0.0054244604 0.0059111611 0.0246184116
##
## [[4]]$fit
## lavaan 0.6.16 ended normally after 20 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 12
## Number of inequality constraints 5
##
## Number of observations 60
##
## Model Test User Model:
##
## Test statistic 4.379
## Degrees of freedom 3
## P-value (Chi-square) 0.223
##
##
## [[5]]
## [[5]]$coefs
## L1 L2 L3 L4 L5
## 0.9840361 0.8739518 0.7425230 1.0000000 0.5400000
##
## [[5]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.022195703 0.0159245264 0.013379938 0.001956134 0.0010563119
## L2 0.015924526 0.0259417568 0.013868937 0.001737302 0.0009381423
## L3 0.013379938 0.0138689368 0.024062723 0.001476038 0.0007970600
## L4 0.001956134 0.0017373016 0.001476038 0.019965294 0.0107812522
## L5 0.001056312 0.0009381423 0.000797060 0.010781252 0.0341086691
##
## [[5]]$fit
## lavaan 0.6.16 ended normally after 56 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 12
## Number of inequality constraints 5
##
## Number of observations 24
##
## Model Test User Model:
##
## Test statistic 0.644
## Degrees of freedom 3
## P-value (Chi-square) 0.886
## Extract relevant model parameters
## FIT INDICES
## Chi-squares and p values of the parameter-based models
tfmc_model_fit <- t(sapply(tfmc.fit.all, function(x) {
fitMeasures(x$fit, c("chisq", "pvalue", "ntotal",
"cfi", "srmr"))}))
row.names(tfmc_model_fit) <- names(TTCT1$data)
options(scipen=50)
round(tfmc_model_fit,4)
## chisq pvalue ntotal cfi srmr
## Auth 3.8239 0.2811 30 0.9432 0.0678
## Barkul 105.9531 0.0000 599 0.9634 0.0207
## Berman 6.7223 0.0813 13 0.7371 0.1304
## Callans 4.3791 0.2233 60 0.9849 0.0658
## Carter 0.6436 0.8864 24 1.0000 0.0421
## Carter 2.0061 0.5711 24 1.0000 0.0328
## Chi 55.4909 0.0000 203 0.8070 0.1078
## Cho 4.5596 0.2070 24 0.9655 0.0536
## Cho 6.4872 0.0902 35 0.9475 0.0580
## Cockcroft 8.2605 0.0409 36 0.8439 0.0962
## Conway 0.7394 0.8639 25 1.0000 0.0151
## Crawford 3.8836 0.2743 21 0.9874 0.0518
## Digranes 4.1299 0.2478 17 0.9790 0.0554
## Fishkin 0.6283 0.8899 116 1.0000 0.0151
## Forsyth 4.2433 0.2364 45 0.9922 0.0310
## Garcia 11.5125 0.0093 95 0.9438 0.0469
## Gollmar 33.1378 0.0000 128 0.8000 0.1100
## Hokanson 196.2533 0.0000 1758 0.9413 0.0444
## Houtz 2.9690 0.3964 42 1.0000 0.0447
## Humble 6.2968 0.0980 125 0.9834 0.0406
## Ibrahim 40.7638 0.0000 99 0.7365 0.1105
## Kim_1 81.5590 0.0000 500 0.9350 0.0973
## Kim_2 117.9371 0.0000 1000 0.9555 0.0404
## Kim_2 12.0904 0.0071 1000 0.9937 0.0131
## Kim_2 107.9193 0.0000 1000 0.9559 0.0864
## Kim_3 43.2068 0.0000 125 0.8197 0.1415
## Kim_3 36.3656 0.0000 137 0.8633 0.1240
## Miranda 0.6569 0.8833 12 1.0000 0.0430
## Nguyen 3.0489 0.3841 187 0.9997 0.0239
## Zbarskaya 4.3840 0.2229 125 0.9895 0.0362
## Rose 7.9763 0.0465 19 0.8677 0.0878
## Rose 7.1287 0.0679 12 0.5999 0.1509
## Roskos 8.8309 0.0316 39 0.8198 0.0855
## Roskos 2.1785 0.5362 31 1.0000 0.0618
## Samuels 4.1263 0.2481 51 0.9801 0.0680
## Shore 7.5574 0.0561 18 0.7629 0.1392
## Stephens 1.8276 0.6090 84 1.0000 0.0280
## Storer 18.0516 0.0004 43 0.8460 0.0878
## Storer 9.1835 0.0269 46 0.9132 0.0768
## Tannehill 6.4306 0.0924 199 0.9909 0.0214
## Tisone 1.9791 0.5768 24 1.0000 0.0637
## Trigani 7.1323 0.0678 107 0.9789 0.0529
## Voss 2.8902 0.4089 120 1.0000 0.0183
## Warne 28.0935 0.0000 432 0.9690 0.0439
## Yoon 23.1185 0.0000 163 0.9339 0.0907
## Zhang 17.3737 0.0006 1067 0.9942 0.0187
## Acar 44.7849 0.0000 477 0.9369 0.0470
## Acaretal 23.1567 0.0000 319 0.9639 0.0372
## Balcia 69.1219 0.0000 1047 0.8053 0.0568
## Balcib 4.2004 0.2406 95 0.9688 0.0417
## Gao 4.2199 0.2387 264 0.9931 0.0240
## Liu 3.6774 0.2985 105 0.9982 0.0300
## Wan 27.6775 0.0000 375 0.8554 0.0551
## Write out these indices
write.csv(round(tfmc_model_fit,4), "TwoFactorModel3-Fit.csv")
write.table(round(tfmc_model_fit,4), "TwoFactorModel3-Fit.txt", sep='\t')
head(tfmc_model_fit, 5)
## chisq pvalue ntotal cfi srmr
## Auth 3.8238669 0.2811222 30 0.9431856 0.06779564
## Barkul 105.9531146 0.0000000 599 0.9633586 0.02069093
## Berman 6.7223298 0.0812949 13 0.7371126 0.13038098
## Callans 4.3791012 0.2233310 60 0.9849006 0.06584712
## Carter 0.6436149 0.8863791 24 1.0000000 0.04213503
## Extract the scale reliability coefficients from the primary studies
## Point estimates
tfmc.srl1 <- t(sapply(1:k, function(x) {parameterEstimates(tfmc.fit.all[[x]]$fit)[15,5]}))
tfmc.srl2 <- t(sapply(1:k, function(x) {parameterEstimates(tfmc.fit.all[[x]]$fit)[16,5]}))
tfmc.srlcr <- t(sapply(1:k, function(x) {parameterEstimates(tfmc.fit.all[[x]]$fit)[17,5]}))
## Standard errors
tfmc.srl1.se <- t(sapply(1:k, function(x) {parameterEstimates(tfmc.fit.all[[x]]$fit)[15,6]}))
tfmc.srl2.se <- t(sapply(1:k, function(x) {parameterEstimates(tfmc.fit.all[[x]]$fit)[16,6]}))
tfmc.srlcr.se <- t(sapply(1:k, function(x) {parameterEstimates(tfmc.fit.all[[x]]$fit)[17,6]}))
## Lower 95% CI bound
tfmc.srl1.ci.low <- t(sapply(1:k, function(x) {parameterEstimates(tfmc.fit.all[[x]]$fit)[15,9]}))
tfmc.srl2.ci.low <- t(sapply(1:k, function(x) {parameterEstimates(tfmc.fit.all[[x]]$fit)[16,9]}))
tfmc.srlcr.ci.low <- t(sapply(1:k, function(x) {parameterEstimates(tfmc.fit.all[[x]]$fit)[17,9]}))
## Upper 95% CI bound
tfmc.srl1.ci.upp <- t(sapply(1:k, function(x) {parameterEstimates(tfmc.fit.all[[x]]$fit)[15,10]}))
tfmc.srl2.ci.upp <- t(sapply(1:k, function(x) {parameterEstimates(tfmc.fit.all[[x]]$fit)[16,10]}))
tfmc.srlcr.ci.upp <- t(sapply(1:k, function(x) {parameterEstimates(tfmc.fit.all[[x]]$fit)[17,10]}))
## Factor correlation
tfmc.fcorr <- t(sapply(1:k, function(x) {parameterEstimates(tfmc.fit.all[[x]]$fit)[14,5]}))
## Save these statistics
tfmc.srl.summary <- data.frame(names.studies,
TTCT1$n,
t(tfmc.srl1 ),
t(tfmc.srl1.se),
t(tfmc.srl1.ci.low),
t(tfmc.srl1.ci.upp),
t(tfmc.srl2),
t(tfmc.srl2.se),
t(tfmc.srl2.ci.low),
t(tfmc.srl2.ci.upp),
t(tfmc.srlcr),
t(tfmc.srlcr.se),
t(tfmc.srlcr.ci.low),
t(tfmc.srlcr.ci.upp),
t(tfmc.fcorr))
colnames(tfmc.srl.summary) <- c("Study",
"N",
"Omega Factor 1",
"SE",
"Lower 95% CI",
"Upper 95% CI",
"Omega Factor 2",
"SE",
"Lower 95% CI",
"Upper 95% CI",
"Composite reliability",
"SE",
"Lower 95% CI",
"Upper 95% CI",
"Factor correlation")
tfmc.srl.summary
## Study N Omega Factor 1 SE Lower 95% CI Upper 95% CI
## 1 Auth 30 0.653670574 0.107856677 0.4422754 0.8650658
## 2 Barkul 599 0.787772957 0.028512584 0.7318893 0.8436566
## 3 Berman 13 0.683443320 0.159833437 0.3701755 0.9967111
## 4 Callans 60 0.856329746 0.040851555 0.7762622 0.9363973
## 5 Carter_a 24 0.927154283 0.025691873 0.8767991 0.9775094
## 6 Carter_b 24 0.847019015 0.227871788 0.4003985 1.2936395
## 7 Chi 203 0.593002702 0.049954691 0.4950933 0.6909121
## 8 Cho_F 24 0.817798140 0.062998939 0.6943225 0.9412738
## 9 Cho_M 35 0.882090358 0.034132973 0.8151910 0.9489898
## 10 Cockcroft 36 0.343777202 0.472594250 -0.5824905 1.2700449
## 11 Conway 25 0.807463911 0.069678278 0.6708970 0.9440308
## 12 Crawford 21 0.933745960 0.031927839 0.8711685 0.9963234
## 13 Digranes 17 0.913968974 0.038167446 0.8391622 0.9887758
## 14 Fishkin 116 0.669786264 0.051302281 0.5692356 0.7703369
## 15 Forsyth 45 0.937871024 0.016425512 0.9056776 0.9700644
## 16 Garcia 95 0.735378067 0.051965699 0.6335272 0.8372290
## 17 Gollmar 128 0.766058096 0.038435615 0.6907257 0.8413905
## 18 Hokanson 1758 0.804897564 0.008142107 0.7889393 0.8208558
## 19 Houtz 42 0.458329744 1.281344374 -2.0530591 2.9697186
## 20 Humble 125 0.001128471 0.106290290 -0.2071967 0.2094536
## 21 Ibrahim 99 0.758951858 0.043049709 0.6745760 0.8433277
## 22 Kim_1 500 0.889613867 0.008285288 0.8733750 0.9058527
## 23 Kim_2a 1000 0.878281651 0.006987244 0.8645869 0.8919764
## 24 Kim_2b 1000 0.824550915 0.009605933 0.8057236 0.8433782
## 25 Kim_2c 1000 0.888960436 0.005933615 0.8773308 0.9005901
## 26 Kim_3a 125 0.564555188 0.065229490 0.4367077 0.6924026
## 27 Kim_3b 137 0.596009927 0.061019415 0.4764141 0.7156058
## 28 Miranda 12 0.664389696 0.166030810 0.3389753 0.9898041
## 29 Nguyen 187 0.776273251 0.028415615 0.7205797 0.8319668
## 30 Zbarskaya 125 0.648665206 0.047054876 0.5564393 0.7408911
## 31 Rose 19 0.716436267 0.119989951 0.4812603 0.9516122
## 32 Rose_b 12 0.993535779 0.080098040 0.8365465 1.1505251
## 33 Roskos_Y 39 0.658265502 0.504882906 -0.3312868 1.6478178
## 34 Roskos_O 31 0.314200161 0.418032551 -0.5051286 1.1335289
## 35 Samuels 51 0.659250852 0.072295634 0.5175540 0.8009477
## 36 Shore 18 0.105086770 0.441498475 -0.7602343 0.9704079
## 37 Stephens 84 0.871663728 0.051241046 0.7712331 0.9720943
## 38 Storer_a 43 0.716436134 0.079760447 0.5601085 0.8727637
## 39 Storer_b 46 0.835509219 0.049907087 0.7376931 0.9333253
## 40 Tannehill 199 0.772246618 0.031778095 0.7099627 0.8345305
## 41 Tisone 24 0.750704490 0.080076475 0.5937575 0.9076515
## 42 Trigani 107 0.857182140 0.022762679 0.8125681 0.9017962
## 43 Voss 120 0.877239537 0.020103505 0.8378374 0.9166417
## 44 Warne 432 0.832182178 0.014113254 0.8045207 0.8598436
## 45 Yoon 163 0.807233506 0.028921209 0.7505490 0.8639180
## 46 Zhang 1067 0.912546014 0.004657329 0.9034178 0.9216742
## 47 Acar 477 0.768526179 0.019834695 0.7296509 0.8074015
## 48 Acaretal 319 0.835859365 0.016044373 0.8044130 0.8673058
## 49 Balcia 1047 0.523362679 0.020534407 0.4831160 0.5636094
## 50 Balcib 95 0.410740294 0.111844169 0.1915298 0.6299508
## 51 Gao 264 0.544652556 0.094784192 0.3588790 0.7304262
## 52 Liu 105 0.881255287 0.022466718 0.8372213 0.9252892
## 53 Wan 375 0.149122509 0.293522612 -0.4261712 0.7244163
## Omega Factor 2 SE Lower 95% CI Upper 95% CI Composite reliability
## 1 0.4304457 0.22889696 -0.01818406 0.8790755 0.7080218
## 2 0.8229706 0.02047607 0.78283822 0.8631029 0.9178338
## 3 0.7640593 0.10566824 0.55695338 0.9711653 0.6825557
## 4 0.6209308 0.08270351 0.45883493 0.7830267 0.8126529
## 5 0.7684078 0.07699323 0.61750383 0.9193117 0.9125341
## 6 0.4775192 0.73579760 -0.96461763 1.9196559 0.8488549
## 7 0.7425099 0.03375371 0.67635385 0.8086659 0.8036901
## 8 0.7974172 0.07274661 0.65483647 0.9399979 0.8789835
## 9 0.5326083 0.16591194 0.20742687 0.8577897 0.8283102
## 10 0.6753116 0.19549267 0.29215303 1.0584702 0.7281700
## 11 0.8246381 0.06286488 0.70142522 0.9478510 0.9091115
## 12 0.7211523 0.10708496 0.51126967 0.9310350 0.9031175
## 13 0.1955976 0.45213661 -0.69057391 1.0817690 0.8537584
## 14 0.4145217 0.06674312 0.28370756 0.5453358 0.6674900
## 15 0.7290754 0.07478038 0.58250858 0.8756423 0.9219511
## 16 0.7041132 0.05642252 0.59352706 0.8146993 0.8415844
## 17 0.6126398 0.05983735 0.49536079 0.7299189 0.6615778
## 18 0.6345411 0.01541796 0.60432247 0.6647598 0.8430808
## 19 0.7879058 0.43981282 -0.07411152 1.6499230 0.8128315
## 20 0.8493046 0.07297606 0.70627414 0.9923350 0.8239503
## 21 0.5848694 0.07905407 0.42992630 0.7398126 0.7830406
## 22 0.7072821 0.02020063 0.66768961 0.7468746 0.8731967
## 23 0.6546655 0.02028131 0.61491491 0.6944162 0.8832819
## 24 0.4826084 0.02931695 0.42514820 0.5400685 0.7778928
## 25 0.6794377 0.01538088 0.64929172 0.7095837 0.8706154
## 26 0.8472008 0.02375504 0.80064182 0.8937598 0.8387767
## 27 0.8589660 0.02029488 0.81918874 0.8987432 0.8404802
## 28 0.1303795 0.93840119 -1.70885300 1.9696121 0.5333744
## 29 0.2079270 0.10271652 0.00660629 0.4092477 0.6841580
## 30 0.7088408 0.04021720 0.63001658 0.7876651 0.7958535
## 31 0.5457922 0.16855638 0.21542774 0.8761566 0.8180477
## 32 0.9882623 0.11155613 0.76961626 1.2069083 0.7823291
## 33 0.3066629 0.90301354 -1.46321117 2.0765369 0.7052351
## 34 0.6699684 0.11288397 0.44871988 0.8912169 0.6355349
## 35 0.6433924 0.07396237 0.49842882 0.7883560 0.7680445
## 36 0.9003439 0.05294429 0.79657497 1.0041128 0.8075012
## 37 0.5430463 0.39655382 -0.23418488 1.3202775 0.8198361
## 38 0.5457923 0.11204374 0.32619063 0.7653940 0.8180476
## 39 0.3700022 0.22709589 -0.07509756 0.8151020 0.8158777
## 40 0.6777027 0.04460754 0.59027352 0.7651319 0.8392724
## 41 0.6648445 0.10273171 0.46349403 0.8661949 0.8010826
## 42 0.7005870 0.04481718 0.61274692 0.7884270 0.8574797
## 43 0.7123495 0.04952693 0.61527846 0.8094205 0.8922357
## 44 0.6426562 0.03068659 0.58251154 0.7028008 0.8524045
## 45 0.7939201 0.02771560 0.73959848 0.8482416 0.8556028
## 46 0.5389738 0.06830205 0.40510422 0.6728433 0.8581444
## 47 0.5661430 0.03723139 0.49317081 0.6391152 0.8049032
## 48 0.6079822 0.04093878 0.52774369 0.6882208 0.8424831
## 49 0.3589216 0.03532058 0.28969453 0.4281487 0.5792981
## 50 0.3911986 0.12714698 0.14199514 0.6404021 0.5543793
## 51 0.2629380 0.11025555 0.04684107 0.4790349 0.6621669
## 52 0.8470109 0.02635796 0.79535023 0.8986715 0.9254371
## 53 0.6114610 0.17720180 0.26415188 0.9587702 0.6171623
## SE Lower 95% CI Upper 95% CI Factor correlation
## 1 0.093818456 0.52414099 0.8919026 0.4756440
## 2 0.005606417 0.90684544 0.9288222 0.8964628
## 3 0.116558945 0.45410435 0.9110070 -0.2555810
## 4 0.039229646 0.73576425 0.8895416 0.3046393
## 5 0.028867430 0.85595499 0.9691132 0.3155412
## 6 0.052077286 0.74678534 0.9509245 1.0626498
## 7 0.021633441 0.76128929 0.8460908 0.6051602
## 8 0.039679215 0.80121365 0.9567533 0.4926070
## 9 0.049017303 0.73223802 0.9243823 0.3944023
## 10 0.073562141 0.58399081 0.8723491 0.8396080
## 11 0.029530824 0.85123213 0.9669908 0.6654713
## 12 0.035981513 0.83259500 0.9736399 0.6492101
## 13 0.068628757 0.71924852 0.9882683 1.8872193
## 14 0.044358320 0.58054932 0.7544307 0.1409425
## 15 0.021161247 0.88047580 0.9634264 0.5991126
## 16 0.026490306 0.78966433 0.8935044 0.6792078
## 17 0.046748235 0.56995292 0.7532026 -0.3256691
## 18 0.006154373 0.83101841 0.8551431 0.5311592
## 19 0.092697734 0.63114733 0.9945158 0.8470350
## 20 0.024863841 0.77521808 0.8726825 0.9188289
## 21 0.037837034 0.70888135 0.8571998 0.4052477
## 22 0.008823746 0.85590243 0.8904909 0.1960032
## 23 0.006193187 0.87114352 0.8954204 0.6547173
## 24 0.011914261 0.75454131 0.8012444 0.2602787
## 25 0.006371702 0.85812707 0.8831037 0.2200001
## 26 0.022318890 0.79503245 0.8825209 0.4653317
## 27 0.020846923 0.79962097 0.8813394 0.4123712
## 28 0.311078740 -0.07632876 1.1430775 0.3290446
## 29 0.038487946 0.60872302 0.7595930 0.3713846
## 30 0.027128831 0.74268192 0.8490250 0.3269998
## 31 0.065195767 0.69026632 0.9458290 0.7106701
## 32 0.095298156 0.59554813 0.9691100 0.9965016
## 33 0.077288864 0.55375168 0.8567185 1.1226288
## 34 0.107921399 0.42401286 0.8470570 0.5035671
## 35 0.047824175 0.67431084 0.8617782 0.2400000
## 36 0.068962607 0.67233699 0.9426654 0.8649308
## 37 0.043676233 0.73423222 0.9054399 0.7635129
## 38 0.043337322 0.73310804 0.9029872 0.7106699
## 39 0.047857357 0.72207900 0.9096764 0.7013148
## 40 0.018905308 0.80221867 0.8763261 0.6336887
## 41 0.060289851 0.68291666 0.9192485 0.2600004
## 42 0.021163632 0.81599972 0.8989596 0.2800012
## 43 0.016376975 0.86013739 0.9243339 0.6807858
## 44 0.011747424 0.82937996 0.8754290 0.5602003
## 45 0.018001022 0.82032143 0.8908841 0.3064697
## 46 0.014981635 0.82878090 0.8875078 0.2958872
## 47 0.014734698 0.77602375 0.8337827 0.6221182
## 48 0.015013955 0.81305629 0.8719099 0.4256407
## 49 0.019721613 0.54064442 0.6179517 0.3286024
## 50 0.075349720 0.40669651 0.7020620 0.4286474
## 51 0.034014145 0.59550045 0.7288334 1.2698901
## 52 0.012212749 0.90150054 0.9493736 0.5317692
## 53 0.033075235 0.55233604 0.6819886 0.8782378
## Write out the results
write.table(tfmc.srl.summary, "TwoFactorModel3-Reliability.txt", sep='\t')
## Note: The standard errors of the derived parameters are identical
## to the asymptotic sampling errors.
Res assigned to
Adapt## Model 4
## Two-factor model with two correlated traits and Res assigned to Adapt
## Model estimation
tfm.fit.all <- lapply(1:k, FUN = tra_study_lavaan,
data = TTCT1,
para_names = para_names,
model = TwoFactorModel,
estimator = "ML",
fixed.x = FALSE)
head(tfm.fit.all, 5)
## [[1]]
## [[1]]$coefs
## L1 L2 L3 L4 L5
## 0.5400006 1.0000000 0.7651308 0.3827568 0.2172019
##
## [[1]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.0275242359 0.0087000184 0.001834831 0.0009178736 0.0005208637
## L2 0.0087000184 0.0161111333 0.003397832 0.0016997646 0.0009645616
## L3 0.0018348309 0.0033978323 0.098934551 -0.0177614703 -0.0084516627
## L4 0.0009178736 0.0016997646 -0.017761470 0.0517805816 0.0040403316
## L5 0.0005208637 0.0009645616 -0.008451663 0.0040403316 0.0488336913
##
## [[1]]$fit
## lavaan 0.6.16 ended normally after 43 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 11
## Number of inequality constraints 5
##
## Number of observations 30
##
## Model Test User Model:
##
## Test statistic 4.964
## Degrees of freedom 4
## P-value (Chi-square) 0.291
##
##
## [[2]]
## [[2]]$coefs
## L1 L2 L3 L4 L5
## 0.9862142 0.9632796 0.5600021 1.0000000 0.6000011
##
## [[2]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.0008705508 0.0007793315 0.0003499718 0.0006249483 0.0003749692
## L2 0.0007793315 0.0009071488 0.0003418333 0.0006104153 0.0003662494
## L3 0.0003499718 0.0003418333 0.0014053266 0.0004666676 0.0002800007
## L4 0.0006249483 0.0006104153 0.0004666676 0.0008333332 0.0005000003
## L5 0.0003749692 0.0003662494 0.0002800007 0.0005000003 0.0013666619
##
## [[2]]$fit
## lavaan 0.6.16 ended normally after 70 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 11
## Number of inequality constraints 5
##
## Number of observations 599
##
## Model Test User Model:
##
## Test statistic 114.018
## Degrees of freedom 4
## P-value (Chi-square) 0.000
##
##
## [[3]]
## [[3]]$coefs
## L1 L2 L3 L4 L5
## 0.3900009 1.0000000 0.8000005 0.2500011 1.0000000
##
## [[3]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.0656059346 0.0138461869 0.0009315682 0.0002911170 0.001164458
## L2 0.0138461869 0.0355029321 0.0023886292 0.0007464516 0.002985780
## L3 0.0009315682 0.0023886292 0.0482838580 0.0071006269 0.028402263
## L4 0.0002911170 0.0007464516 0.0071006269 0.0687871724 0.008875766
## L5 0.0011644579 0.0029857805 0.0284022630 0.0088757656 0.035502755
##
## [[3]]$fit
## lavaan 0.6.16 ended normally after 97 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 11
## Number of inequality constraints 5
##
## Number of observations 13
##
## Model Test User Model:
##
## Test statistic 6.752
## Degrees of freedom 4
## P-value (Chi-square) 0.150
##
##
## [[4]]
## [[4]]$coefs
## L1 L2 L3 L4 L5
## 0.9618307 0.8109534 0.4200000 0.3800001 1.0000000
##
## [[4]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.0147972551 0.0016112889 0.0009307011 0.0008420632 0.002215956
## L2 0.0016112889 0.0152574253 0.0007847067 0.0007099730 0.001868350
## L3 0.0009307011 0.0007847067 0.0149433848 0.0013078335 0.003441668
## L4 0.0008420632 0.0007099730 0.0013078335 0.0152056072 0.003113891
## L5 0.0022159562 0.0018683503 0.0034416678 0.0031138911 0.008194451
##
## [[4]]$fit
## lavaan 0.6.16 ended normally after 54 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 11
## Number of inequality constraints 5
##
## Number of observations 60
##
## Model Test User Model:
##
## Test statistic 5.793
## Degrees of freedom 4
## P-value (Chi-square) 0.215
##
##
## [[5]]
## [[5]]$coefs
## L1 L2 L3 L4 L5
## 0.9836156 0.8743249 0.4899993 0.2100005 1.0000000
##
## [[5]]$vcoefs
## L1 L2 L3 L4 L5
## L1 0.022280592 0.015866532 0.006525511 0.002796660 0.013317397
## L2 0.015866532 0.025984911 0.005800456 0.002485920 0.011837689
## L3 0.006525511 0.005800456 0.035136823 0.002054426 0.009782957
## L4 0.002796660 0.002485920 0.002054426 0.039050023 0.004192714
## L5 0.013317397 0.011837689 0.009782957 0.004192714 0.019965261
##
## [[5]]$fit
## lavaan 0.6.16 ended normally after 62 iterations
##
## Estimator ML
## Optimization method NLMINB
## Number of model parameters 11
## Number of inequality constraints 5
##
## Number of observations 24
##
## Model Test User Model:
##
## Test statistic 8.537
## Degrees of freedom 4
## P-value (Chi-square) 0.074
## Extract relevant model parameters
## FIT INDICES
## Chi-squares and p values of the parameter-based models
tfm_model_fit <- t(sapply(tfm.fit.all, function(x) {
fitMeasures(x$fit, c("chisq", "pvalue", "ntotal",
"cfi", "srmr"))}))
row.names(tfm_model_fit) <- names(TTCT1$data)
options(scipen=50)
round(tfm_model_fit,4)
## chisq pvalue ntotal cfi srmr
## Auth 4.9636 0.2911 30 0.9336 0.0983
## Barkul 114.0180 0.0000 599 0.9608 0.0288
## Berman 6.7520 0.1496 13 0.8056 0.1312
## Callans 5.7929 0.2152 60 0.9804 0.0720
## Carter 8.5375 0.0738 24 0.9294 0.1234
## Carter 2.0228 0.7316 24 1.0000 0.0333
## Chi 56.2894 0.0000 203 0.8077 0.1096
## Cho 7.8447 0.0974 24 0.9149 0.0717
## Cho 10.2295 0.0367 35 0.9062 0.0962
## Cockcroft 8.3021 0.0811 36 0.8723 0.0992
## Conway 0.8890 0.9261 25 1.0000 0.0184
## Crawford 4.1617 0.3846 21 0.9977 0.0513
## Digranes 6.6504 0.1556 17 0.9507 0.0747
## Fishkin 2.0369 0.7290 116 1.0000 0.0310
## Forsyth 10.3382 0.0351 45 0.9603 0.0653
## Garcia 13.5111 0.0090 95 0.9373 0.0476
## Gollmar 43.1792 0.0000 128 0.7400 0.1268
## Hokanson 283.9768 0.0000 1758 0.9149 0.0735
## Houtz 3.4475 0.4859 42 1.0000 0.0473
## Humble 8.2194 0.0839 125 0.9787 0.0538
## Ibrahim 42.7677 0.0000 99 0.7295 0.0975
## Kim_1 167.2994 0.0000 500 0.8649 0.0992
## Kim_2 192.5836 0.0000 1000 0.9270 0.0605
## Kim_2 77.5064 0.0000 1000 0.9491 0.0616
## Kim_2 236.0753 0.0000 1000 0.9024 0.0848
## Kim_3 64.7562 0.0000 125 0.7276 0.1798
## Kim_3 51.0455 0.0000 137 0.8072 0.1601
## Miranda 1.3888 0.8461 12 1.0000 0.0638
## Nguyen 5.9355 0.2040 187 0.9898 0.0384
## Zbarskaya 4.3965 0.3550 125 0.9970 0.0372
## Rose 7.9987 0.0916 19 0.8937 0.0882
## Rose 8.8010 0.0663 12 0.5348 0.1686
## Roskos 8.9535 0.0623 39 0.8469 0.0889
## Roskos 2.1785 0.7030 31 1.0000 0.0618
## Samuels 4.9267 0.2949 51 0.9836 0.0861
## Shore 17.9608 0.0013 18 0.2736 0.2218
## Stephens 1.8280 0.7674 84 1.0000 0.0280
## Storer 18.1023 0.0012 43 0.8557 0.0882
## Storer 10.3482 0.0350 46 0.9109 0.0710
## Tannehill 7.1674 0.1273 199 0.9916 0.0201
## Tisone 3.5012 0.4777 24 1.0000 0.0752
## Trigani 21.8630 0.0002 107 0.9087 0.0915
## Voss 16.1637 0.0028 120 0.9589 0.0549
## Warne 56.1459 0.0000 432 0.9356 0.0552
## Yoon 23.1916 0.0001 163 0.9369 0.0918
## Zhang 129.4983 0.0000 1067 0.9493 0.0806
## Acar 58.2737 0.0000 477 0.9180 0.0561
## Acaretal 72.5066 0.0000 319 0.8772 0.0887
## Balcia 87.3886 0.0000 1047 0.7544 0.0587
## Balcib 4.8293 0.3053 95 0.9785 0.0421
## Gao 10.6000 0.0314 264 0.9629 0.0356
## Liu 3.6785 0.4513 105 1.0000 0.0299
## Wan 28.6877 0.0000 375 0.8553 0.0558
## Write out these indices
write.csv(round(tfm_model_fit,4), "TwoFactorModel4-Fit.csv")
write.table(round(tfm_model_fit,4), "TwoFactorModel4-Fit.txt", sep='\t')
head(tfm_model_fit, 5)
## chisq pvalue ntotal cfi srmr
## Auth 4.963578 0.29105512 30 0.9335511 0.09825559
## Barkul 114.017957 0.00000000 599 0.9608442 0.02876380
## Berman 6.752014 0.14958800 13 0.8056406 0.13120072
## Callans 5.792855 0.21516132 60 0.9803705 0.07195184
## Carter 8.537495 0.07375882 24 0.9293966 0.12344312
## Extract the scale reliability coefficients from the primary studies
## Point estimates
tfm.srl1 <- t(sapply(1:k, function(x) {parameterEstimates(tfm.fit.all[[x]]$fit)[14,5]}))
tfm.srl2 <- t(sapply(1:k, function(x) {parameterEstimates(tfm.fit.all[[x]]$fit)[15,5]}))
tfm.srlcr <- t(sapply(1:k, function(x) {parameterEstimates(tfm.fit.all[[x]]$fit)[16,5]}))
## Standard errors
tfm.srl1.se <- t(sapply(1:k, function(x) {parameterEstimates(tfm.fit.all[[x]]$fit)[14,6]}))
tfm.srl2.se <- t(sapply(1:k, function(x) {parameterEstimates(tfm.fit.all[[x]]$fit)[15,6]}))
tfm.srlcr.se <- t(sapply(1:k, function(x) {parameterEstimates(tfm.fit.all[[x]]$fit)[16,6]}))
## Lower 95% CI bound
tfm.srl1.ci.low <- t(sapply(1:k, function(x) {parameterEstimates(tfm.fit.all[[x]]$fit)[14,9]}))
tfm.srl2.ci.low <- t(sapply(1:k, function(x) {parameterEstimates(tfm.fit.all[[x]]$fit)[15,9]}))
tfm.srlcr.ci.low <- t(sapply(1:k, function(x) {parameterEstimates(tfm.fit.all[[x]]$fit)[16,9]}))
## Upper 95% CI bound
tfm.srl1.ci.upp <- t(sapply(1:k, function(x) {parameterEstimates(tfm.fit.all[[x]]$fit)[14,10]}))
tfm.srl2.ci.upp <- t(sapply(1:k, function(x) {parameterEstimates(tfm.fit.all[[x]]$fit)[15,10]}))
tfm.srlcr.ci.upp <- t(sapply(1:k, function(x) {parameterEstimates(tfm.fit.all[[x]]$fit)[16,10]}))
## Factor correlation
tfm.fcorr <- t(sapply(1:k, function(x) {parameterEstimates(tfm.fit.all[[x]]$fit)[13,5]}))
## Save these statistics
tfm.srl.summary <- data.frame(names.studies,
TTCT1$n,
t(tfm.srl1 ),
t(tfm.srl1.se),
t(tfm.srl1.ci.low),
t(tfm.srl1.ci.upp),
t(tfm.srl2),
t(tfm.srl2.se),
t(tfm.srl2.ci.low),
t(tfm.srl2.ci.upp),
t(tfm.srlcr),
t(tfm.srlcr.se),
t(tfm.srlcr.ci.low),
t(tfm.srlcr.ci.upp),
t(tfm.fcorr))
colnames(tfm.srl.summary) <- c("Study",
"N",
"Omega Factor 1",
"SE",
"Lower 95% CI",
"Upper 95% CI",
"Omega Factor 2",
"SE",
"Lower 95% CI",
"Upper 95% CI",
"Composite reliability",
"SE",
"Lower 95% CI",
"Upper 95% CI",
"Factor correlation")
tfm.srl.summary
## Study N Omega Factor 1 SE Lower 95% CI Upper 95% CI
## 1 Auth 30 0.7700003 0.073695681 0.62555945 0.9144412
## 2 Barkul 599 0.9744939 0.002080806 0.97041555 0.9785722
## 3 Berman 13 0.6950003 0.141042586 0.41856188 0.9714387
## 4 Callans 60 0.8827988 0.031949253 0.82017946 0.9454182
## 5 Carter_a 24 0.9279418 0.029174066 0.87076173 0.9851220
## 6 Carter_b 24 0.9099999 0.035050009 0.84130312 0.9786966
## 7 Chi 203 0.7165000 0.033685510 0.65047763 0.7825224
## 8 Cho_F 24 0.8050006 0.071425899 0.66500843 0.9449928
## 9 Cho_M 35 0.7476911 0.085012742 0.58106919 0.9143130
## 10 Cockcroft 36 0.5554435 0.188006684 0.18695714 0.9239298
## 11 Conway 25 0.9011436 0.039548341 0.82363032 0.9786570
## 12 Crawford 21 0.9700000 0.012895183 0.94472590 0.9952741
## 13 Digranes 17 0.8640321 0.065895715 0.73487891 0.9931854
## 14 Fishkin 116 0.7595687 0.052606411 0.65646200 0.8626753
## 15 Forsyth 45 0.9538664 0.013684640 0.92704499 0.9806878
## 16 Garcia 95 0.7710162 0.047072858 0.67875512 0.8632773
## 17 Gollmar 128 0.8359994 0.026507783 0.78404511 0.8879537
## 18 Hokanson 1758 0.8949419 0.005770018 0.88363288 0.9062509
## 19 Houtz 42 0.7823017 0.080033070 0.62543972 0.9391636
## 20 Humble 125 0.9132729 0.016844923 0.88025750 0.9462884
## 21 Ibrahim 99 0.7596899 0.048448655 0.66473228 0.8546475
## 22 Kim_1 500 0.9209904 0.007201180 0.90687639 0.9351045
## 23 Kim_2a 1000 0.9130688 0.005498046 0.90229281 0.9238448
## 24 Kim_2b 1000 0.8830057 0.007417871 0.86846695 0.8975445
## 25 Kim_2c 1000 0.9282173 0.004592202 0.91921677 0.9372179
## 26 Kim_3a 125 0.7300000 0.041266747 0.64911862 0.8108813
## 27 Kim_3b 137 0.7000003 0.042888383 0.61594059 0.7840600
## 28 Miranda 12 0.6674744 0.201382393 0.27277217 1.0621766
## 29 Nguyen 187 0.8623294 0.021582766 0.82002798 0.9046309
## 30 Zbarskaya 125 0.8070000 0.031014799 0.74621216 0.8677879
## 31 Rose 19 0.8959023 0.047807892 0.80220051 0.9896040
## 32 Rose_b 12 0.8350000 0.087049574 0.66438593 1.0056140
## 33 Roskos_Y 39 0.4299804 0.188549800 0.06042962 0.7995313
## 34 Roskos_O 31 0.3140816 0.300832780 -0.27553980 0.9037030
## 35 Samuels 51 0.8750002 0.032745994 0.81081927 0.9391812
## 36 Shore 18 0.6299999 0.138441342 0.35865989 0.9013400
## 37 Stephens 84 0.9262282 0.016156380 0.89456231 0.9578942
## 38 Storer_a 43 0.8959024 0.031779111 0.83361644 0.9581883
## 39 Storer_b 46 0.8439369 0.046020784 0.75373784 0.9341360
## 40 Tannehill 199 0.9161898 0.012441007 0.89180584 0.9405737
## 41 Tisone 24 0.8400000 0.059866512 0.72266381 0.9573362
## 42 Trigani 107 0.8600006 0.025102314 0.81080093 0.9092002
## 43 Voss 120 0.8378753 0.029424061 0.78020522 0.8955454
## 44 Warne 432 0.8564004 0.013961649 0.82903610 0.8837648
## 45 Yoon 163 0.8650001 0.019668799 0.82644992 0.9035502
## 46 Zhang 1067 0.8821890 0.007137126 0.86820044 0.8961775
## 47 Acar 477 0.7879230 0.019422465 0.74985562 0.8259903
## 48 Acaretal 319 0.8659268 0.015029260 0.83647000 0.8953836
## 49 Balcia 1047 0.6460001 0.017586365 0.61153148 0.6804688
## 50 Balcib 95 0.6047810 0.083199766 0.44171246 0.7678495
## 51 Gao 264 0.4732834 0.064834453 0.34621024 0.6003566
## 52 Liu 105 0.9692173 0.006039498 0.95738007 0.9810545
## 53 Wan 375 0.4282572 0.059613730 0.31141646 0.5450980
## Omega Factor 2 SE Lower 95% CI Upper 95% CI Composite reliability
## 1 0.45624463 0.17409530 0.11502411 0.7974652 0.6874343
## 2 0.77863942 0.01432646 0.75056007 0.8067188 0.9172739
## 3 0.76409048 0.10526202 0.55778071 0.9704002 0.6762777
## 4 0.65864387 0.06537841 0.53050455 0.7867832 0.8232824
## 5 0.62746975 0.11075333 0.41039721 0.8445423 0.8533497
## 6 0.60965463 0.13709507 0.34095323 0.8783560 0.8498451
## 7 0.73092237 0.03255818 0.66710951 0.7947352 0.8028454
## 8 0.78704960 0.07139832 0.64711146 0.9269877 0.8653867
## 9 0.53593998 0.12201920 0.29678675 0.7750932 0.7712868
## 10 0.64197605 0.09590072 0.45401408 0.8299380 0.7316390
## 11 0.83260782 0.05680361 0.72127479 0.9439409 0.9084899
## 12 0.75090462 0.08896888 0.57652882 0.9252804 0.9017108
## 13 0.74279966 0.10223453 0.54242367 0.9431757 0.8840397
## 14 0.13501415 0.13384830 -0.12732370 0.3973520 0.5451633
## 15 0.72290929 0.06714584 0.59130587 0.8545127 0.8942712
## 16 0.73147909 0.04742468 0.63852843 0.8244298 0.8370563
## 17 0.57767217 0.06370018 0.45282212 0.7025222 0.7373011
## 18 0.66848336 0.01363646 0.64175639 0.6952103 0.8356207
## 19 0.63128965 0.09716736 0.44084511 0.8217342 0.7921521
## 20 0.45739326 0.08042479 0.29976356 0.6150230 0.7720023
## 21 0.59575313 0.06800033 0.46247492 0.7290313 0.7734210
## 22 0.60299308 0.02887455 0.54640001 0.6595862 0.8330267
## 23 0.69120730 0.01660130 0.65866936 0.7237452 0.8681365
## 24 0.45982149 0.03034301 0.40035029 0.5192927 0.7583341
## 25 0.57274705 0.02227366 0.52909149 0.6164026 0.8274552
## 26 0.81414657 0.02790440 0.75945495 0.8688382 0.7397523
## 27 0.83913813 0.02259066 0.79486124 0.8834150 0.7616337
## 28 0.04610459 0.17784906 -0.30247317 0.3946823 0.4571518
## 29 0.22396085 0.10291225 0.02225656 0.4256651 0.6642839
## 30 0.70948779 0.03970823 0.63166108 0.7873145 0.7953206
## 31 0.55870035 0.14077852 0.28277951 0.8346212 0.8163590
## 32 0.59599430 0.16621832 0.27021238 0.9217762 0.7568527
## 33 0.64891319 0.09356723 0.46552478 0.8323016 0.7144250
## 34 0.66999465 0.08855887 0.49642245 0.8435668 0.6355428
## 35 0.63343611 0.07502833 0.48638329 0.7804889 0.7764478
## 36 0.68826146 0.12894239 0.43553903 0.9409839 0.5965216
## 37 0.55117737 0.08116852 0.39208999 0.7102647 0.8204643
## 38 0.55870048 0.09357911 0.37528880 0.7421122 0.8163591
## 39 0.53121564 0.11713183 0.30164147 0.7607898 0.7952131
## 40 0.65969490 0.04177264 0.57782203 0.7415678 0.8386434
## 41 0.62199784 0.12765061 0.37180724 0.8721884 0.7710646
## 42 0.62354154 0.05290719 0.51984535 0.7272377 0.8171664
## 43 0.74098227 0.03907849 0.66438983 0.8175747 0.8692816
## 44 0.65742730 0.02780843 0.60292377 0.7119308 0.8352745
## 45 0.79446255 0.02747778 0.74060709 0.8483180 0.8557819
## 46 0.38759036 0.03173293 0.32539496 0.4497858 0.7712278
## 47 0.61657373 0.02990038 0.55797007 0.6751774 0.7961029
## 48 0.56882185 0.04065881 0.48913204 0.6485117 0.8033695
## 49 0.38402612 0.03195386 0.32139770 0.4466545 0.5647673
## 50 0.32904399 0.10989756 0.11364873 0.5444392 0.5565458
## 51 0.52320575 0.05035568 0.42451043 0.6219011 0.6757915
## 52 0.84682712 0.02577615 0.79630679 0.8973475 0.9254409
## 53 0.49301651 0.04512961 0.40456410 0.5814689 0.6127853
## SE Lower 95% CI Upper 95% CI Factor correlation
## 1 0.089172197 0.51266000 0.8622086 0.5250131
## 2 0.005562633 0.90637138 0.9281765 0.8720216
## 3 0.114536395 0.45179054 0.9007650 -0.2899996
## 4 0.034783979 0.75510706 0.8914578 0.5302387
## 5 0.047287275 0.76066833 0.9460310 0.8234923
## 6 0.050779068 0.75031999 0.9493703 1.0336723
## 7 0.021735104 0.76024536 0.8454454 0.5716607
## 8 0.043172322 0.78077054 0.9500029 0.7090588
## 9 0.061062399 0.65160666 0.8909669 0.9957951
## 10 0.072698823 0.58915192 0.8741261 0.7845056
## 11 0.029817101 0.85004946 0.9669303 0.6827169
## 12 0.035560859 0.83201280 0.9714088 0.7643346
## 13 0.045706132 0.79445729 0.9736220 1.0398209
## 14 0.070251030 0.40747384 0.6828528 0.6704365
## 15 0.026008062 0.84329635 0.9452461 0.8915926
## 16 0.027244187 0.78365869 0.8904539 0.7791342
## 17 0.036354007 0.66604852 0.8085536 0.2946672
## 18 0.006418958 0.82303978 0.8482016 0.6169859
## 19 0.051780409 0.69066433 0.8936398 0.7257213
## 20 0.033500218 0.70634311 0.8376615 0.6891124
## 21 0.036703874 0.70148273 0.8453593 0.7498885
## 22 0.012075119 0.80935995 0.8566935 0.7292714
## 23 0.006883575 0.85464495 0.8816281 0.8568125
## 24 0.012683112 0.73347561 0.7831925 0.6521377
## 25 0.008944629 0.80992409 0.8449864 0.7642222
## 26 0.032991000 0.67509111 0.8044135 -0.2595952
## 27 0.028219152 0.70632520 0.8169422 -0.2178581
## 28 0.225939266 0.01431894 0.8999846 0.6841114
## 29 0.041725233 0.58250396 0.7460639 0.8047517
## 30 0.026779849 0.74283305 0.8478081 0.3269999
## 31 0.064886960 0.68918285 0.9435351 0.7107625
## 32 0.100135516 0.56059070 0.9531147 0.3400007
## 33 0.074331273 0.56873837 0.8601116 0.9707069
## 34 0.105000135 0.42974630 0.8413393 0.5037385
## 35 0.045035613 0.68817960 0.8647160 0.2399999
## 36 0.136849912 0.32830071 0.8647425 -0.2906585
## 37 0.032228515 0.75729762 0.8836311 0.7700793
## 38 0.043132015 0.73182188 0.9008963 0.7107627
## 39 0.049547402 0.69810200 0.8923242 0.9521721
## 40 0.018983592 0.80143623 0.8758505 0.6041018
## 41 0.072799427 0.62838038 0.9137489 0.3688393
## 42 0.026912805 0.76441824 0.8699145 0.6899985
## 43 0.019220322 0.83161048 0.9069528 0.9260633
## 44 0.012890119 0.81001034 0.8605387 0.8128623
## 45 0.017943182 0.82061395 0.8909499 0.3176184
## 46 0.012018395 0.74767218 0.7947834 1.0418061
## 47 0.015185967 0.76633894 0.8258668 0.8029838
## 48 0.017997045 0.76809598 0.8386431 0.7857492
## 49 0.019922710 0.52571955 0.6038151 0.3553703
## 50 0.070746154 0.41788587 0.6952057 0.4998183
## 51 0.032542279 0.61200981 0.7395732 1.0997318
## 52 0.012211446 0.90150695 0.9493749 0.5310279
## 53 0.032670096 0.54875314 0.6768176 0.8372851
## Write out the results
write.table(tfm.srl.summary, "TwoFactorModel4-Reliability.txt", sep='\t')
## Note: The standard errors of the derived parameters are identical
## to the asymptotic sampling errors.
## Create effect size and study identifiers
esid <- as.vector(seq(1:length(TTCT1$data)))
studid <- as.vector(as.numeric(as.factor(names.studid)))
## Create a meta-analytic data set with effect sizes,
## sampling variances, and moderators
srel.meta1 <- data.frame(esid, studid, names.studies,
TTCT1$n,
t(tfm.srl1), t(tfm.srl1.se),
t(tfm.srl2), t(tfm.srl2.se),
t(tfm.srlcr), t(tfm.srlcr.se),
t(tfmc.srl1), t(tfmc.srl1.se),
t(tfmc.srl2), t(tfmc.srl2.se),
t(tfmc.srlcr), t(tfmc.srlcr.se),
t(tfm.fcorr), t(tfmc.fcorr),
mod.adults, mod.forms,
mod.scores, mod.validity)
## Column names
colnames(srel.meta1) <- c("ESID", "STUDID", "Reference",
"N",
"SREL1", "SE.SREL1",
"SREL2", "SE.SREL2",
"SRELCR", "SE.SRELCR",
"SREL1C", "SE.SREL1C",
"SREL2C", "SE.SREL2C",
"SRELCRC", "SE.SRELCRC",
"Fcorr", "FcorrC",
"Adults", "Forms",
"Scores", "Validity")
## Create sampling variances
srel.meta1$SREL1.vg <- srel.meta1$SE.SREL1^2
srel.meta1$SREL2.vg <- srel.meta1$SE.SREL2^2
srel.meta1$SRELCR.vg <- srel.meta1$SE.SRELCR^2
srel.meta1$SREL1C.vg <- srel.meta1$SE.SREL1C^2
srel.meta1$SREL2C.vg <- srel.meta1$SE.SREL2C^2
srel.meta1$SRELCRC.vg <- srel.meta1$SE.SRELCRC^2
## Identify the studies with poor model fit
tfm_model_fit
## chisq pvalue ntotal cfi srmr
## Auth 4.9635776 2.910551e-01 30 0.9335511 0.09825559
## Barkul 114.0179567 0.000000e+00 599 0.9608442 0.02876380
## Berman 6.7520142 1.495880e-01 13 0.8056406 0.13120072
## Callans 5.7928546 2.151613e-01 60 0.9803705 0.07195184
## Carter 8.5374948 7.375882e-02 24 0.9293966 0.12344312
## Carter 2.0227827 7.315683e-01 24 1.0000000 0.03325786
## Chi 56.2893634 1.743727e-11 203 0.8077218 0.10964189
## Cho 7.8447267 9.743453e-02 24 0.9149484 0.07170580
## Cho 10.2295462 3.673353e-02 35 0.9061654 0.09617379
## Cockcroft 8.3021446 8.111662e-02 36 0.8723006 0.09924377
## Conway 0.8889755 9.261371e-01 25 1.0000000 0.01843786
## Crawford 4.1616946 3.845649e-01 21 0.9976996 0.05125261
## Digranes 6.6504236 1.555558e-01 17 0.9506538 0.07473993
## Fishkin 2.0368505 7.289810e-01 116 1.0000000 0.03097716
## Forsyth 10.3381919 3.510037e-02 45 0.9602724 0.06526681
## Garcia 13.5111291 9.030442e-03 95 0.9372565 0.04764523
## Gollmar 43.1791907 9.498747e-09 128 0.7400054 0.12680085
## Hokanson 283.9767705 0.000000e+00 1758 0.9149149 0.07349493
## Houtz 3.4474977 4.859062e-01 42 1.0000000 0.04730142
## Humble 8.2194499 8.386228e-02 125 0.9787311 0.05375296
## Ibrahim 42.7677064 1.156233e-08 99 0.7294550 0.09754886
## Kim_1 167.2993976 0.000000e+00 500 0.8649442 0.09923085
## Kim_2 192.5835800 0.000000e+00 1000 0.9270304 0.06051507
## Kim_2 77.5063974 5.551115e-16 1000 0.9490579 0.06163331
## Kim_2 236.0752688 0.000000e+00 1000 0.9024048 0.08477319
## Kim_3 64.7562446 2.896572e-13 125 0.7275914 0.17983244
## Kim_3 51.0455158 2.183865e-10 137 0.8072334 0.16014229
## Miranda 1.3887585 8.461465e-01 12 1.0000000 0.06378383
## Nguyen 5.9355052 2.040168e-01 187 0.9897562 0.03840829
## Zbarskaya 4.3964860 3.549986e-01 125 0.9969846 0.03721615
## Rose 7.9986995 9.162585e-02 19 0.8936954 0.08815120
## Rose 8.8009741 6.627133e-02 12 0.5347775 0.16864982
## Roskos 8.9535133 6.227199e-02 39 0.8469183 0.08886656
## Roskos 2.1784895 7.029693e-01 31 1.0000000 0.06181563
## Samuels 4.9266837 2.949033e-01 51 0.9835969 0.08610035
## Shore 17.9607613 1.256080e-03 18 0.2735955 0.22179542
## Stephens 1.8279847 7.673586e-01 84 1.0000000 0.02798716
## Storer 18.1023205 1.178548e-03 43 0.8557475 0.08815127
## Storer 10.3481802 3.495378e-02 46 0.9109395 0.07096107
## Tannehill 7.1674124 1.273013e-01 199 0.9915642 0.02005184
## Tisone 3.5011952 4.776966e-01 24 1.0000000 0.07522753
## Trigani 21.8629651 2.134086e-04 107 0.9087319 0.09152566
## Voss 16.1637294 2.807151e-03 120 0.9589320 0.05493900
## Warne 56.1459071 1.868794e-11 432 0.9355730 0.05516412
## Yoon 23.1916233 1.159389e-04 163 0.9369490 0.09184230
## Zhang 129.4982963 0.000000e+00 1067 0.9492744 0.08064859
## Acar 58.2737384 6.685208e-12 477 0.9179879 0.05611845
## Acaretal 72.5065989 6.661338e-15 319 0.8771856 0.08868595
## Balcia 87.3885778 0.000000e+00 1047 0.7544349 0.05869789
## Balcib 4.8292585 3.052695e-01 95 0.9784702 0.04205625
## Gao 10.6000200 3.144678e-02 264 0.9629362 0.03563730
## Liu 3.6784591 4.512667e-01 105 1.0000000 0.02992893
## Wan 28.6876679 9.046612e-06 375 0.8553399 0.05579743
### EXCLUSIONS DUE TO POOR MODEL FIT
## Exclude samples with at least two fails on the following three criteria:
## Significant chi-square value (p>.05), CFI >= .90, SRMR <= .10
fitexclude <- c(3,7,17,21,22,26,27,32,36,38, 49, 53)
## Data exclusions due to poor model fit
srel.meta <- srel.meta1[-fitexclude,]
## ADD NEW MODERATORS (see Table 1 in the manuscript)
srel.meta$LanguageEnglish <- c(1,0,1,1,1,1,1,1,1,1,1,1,
1,1,1,1,0,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,0,1,0,
1,1,0,0,0)
srel.meta$Culture <- c("Western","Eastern","Western","Western",
"Western","Western","Western","African",
"Western","Western","Western","Western",
"Western","Western","Western","Western",
"African","Western","Western","Western",
"Western","Mixed","Western","Western",
"Western","Western","Western","Western",
"Western","Western","Western","Western",
"Western","Eastern","Western","Eastern",
"Mixed","Western","Eastern","Eastern",
"Eastern")
table(srel.meta$Culture)
##
## African Eastern Mixed Western
## 2 6 2 31
srel.meta$CultureWestern <- c(1,0,1,1,1,1,1,0,1,1,1,1,1,
1,1,1,0,1,1,1,1,0,1,1,1,1,
1,1,1,1,1,1,1,0,1,0,0,1,0,
0,0)
srel.meta$PropFemale <- c(53,62.1,75,54.17,79.17,100,0,
27.8,60,52,47.05,38.79,NA,NA,
50,69.05,54,51.27,51.27,51.27,
58.33,70.59,75,49,73,94.12,45,
50,50,50,100,46,75,39.9,100,
44.7,69.83,52.94,52,31.66,47.94)
head(srel.meta, 5)
## ESID STUDID Reference N SREL1 SE.SREL1 SREL2 SE.SREL2
## 1 1 3 Auth 30 0.7700003 0.073695681 0.4562446 0.17409530
## 2 2 6 Barkul 599 0.9744939 0.002080806 0.7786394 0.01432646
## 4 4 8 Callans 60 0.8827988 0.031949253 0.6586439 0.06537841
## 5 5 9 Carter_a 24 0.9279418 0.029174066 0.6274697 0.11075333
## 6 6 9 Carter_b 24 0.9099999 0.035050009 0.6096546 0.13709507
## SRELCR SE.SRELCR SREL1C SE.SREL1C SREL2C SE.SREL2C SRELCRC
## 1 0.6874343 0.089172197 0.6536706 0.10785668 0.4304457 0.22889696 0.7080218
## 2 0.9172739 0.005562633 0.7877730 0.02851258 0.8229706 0.02047607 0.9178338
## 4 0.8232824 0.034783979 0.8563297 0.04085155 0.6209308 0.08270351 0.8126529
## 5 0.8533497 0.047287275 0.9271543 0.02569187 0.7684078 0.07699323 0.9125341
## 6 0.8498451 0.050779068 0.8470190 0.22787179 0.4775192 0.73579760 0.8488549
## SE.SRELCRC Fcorr FcorrC Adults Forms Scores Validity SREL1.vg
## 1 0.093818456 0.5250131 0.4756440 1 <NA> 1 0 5.431053e-03
## 2 0.005606417 0.8720216 0.8964628 1 A 0 0 4.329754e-06
## 4 0.039229646 0.5302387 0.3046393 1 A 1 0 1.020755e-03
## 5 0.028867430 0.8234923 0.3155412 0 A 0 1 8.511261e-04
## 6 0.052077286 1.0336723 1.0626498 0 A 0 1 1.228503e-03
## SREL2.vg SRELCR.vg SREL1C.vg SREL2C.vg SRELCRC.vg
## 1 0.0303091744 7.951681e-03 0.0116330628 0.0523938196 8.801903e-03
## 2 0.0002052475 3.094289e-05 0.0008129674 0.0004192693 3.143191e-05
## 4 0.0042743360 1.209925e-03 0.0016688495 0.0068398708 1.538965e-03
## 5 0.0122663005 2.236086e-03 0.0006600723 0.0059279576 8.333285e-04
## 6 0.0187950590 2.578514e-03 0.0519255515 0.5413981029 2.712044e-03
## LanguageEnglish Culture CultureWestern PropFemale
## 1 1 Western 1 53.00
## 2 0 Eastern 0 62.10
## 4 1 Western 1 75.00
## 5 1 Western 1 54.17
## 6 1 Western 1 79.17
## Number of effect sizes
length(srel.meta$ESID)
## [1] 41
## Number of primary studies
length(unique(srel.meta$STUDID))
## [1] 36
## Proportion adult samples
prop.table(table(srel.meta$Adults))
##
## 0 1
## 0.5609756 0.4390244
## Proportion evidence against validity
prop.table(table(srel.meta$Validity))
##
## 0 1
## 0.5853659 0.4146341
## Distribution of test forms
prop.table(table(srel.meta$Forms))
##
## A B Both
## 0.80555556 0.13888889 0.05555556
## Distribution of test score types
prop.table(table(srel.meta$Scores))
##
## 0 1
## 0.6153846 0.3846154
## Distribution of the sample sizes
psych::describe(srel.meta$N)
## vars n mean sd median trimmed mad min max range skew kurtosis
## X1 1 41 244.93 385.48 95 156 103.78 12 1758 1746 2.2 4.44
## se
## X1 60.2
sum(unique(srel.meta$N))
## [1] 7750
## Distribution of English language
prop.table(table(srel.meta$LanguageEnglish))
##
## 0 1
## 0.1707317 0.8292683
## Distribution of cultures
prop.table(table(srel.meta$Culture))
##
## African Eastern Mixed Western
## 0.04878049 0.14634146 0.04878049 0.75609756
prop.table(table(srel.meta$CultureWestern))
##
## 0 1
## 0.2439024 0.7560976
## Distribution of the proportion of women in the samples
psych::describe(srel.meta$PropFemale)
## vars n mean sd median trimmed mad min max range skew kurtosis se
## X1 1 39 57.72 20.25 52 57.32 10.82 0 100 100 0.15 0.76 3.24
The meta-analytic data are hierarchical with multiple effect sizes derived from independent samples that are nested in primary studies.
## Reliability of factor 1
## Three-level REM
## Model specification and estimation
MLREMCSC.tfm.srel1 <- rma.mv(SREL1,
SREL1.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t")
## Summarize the results
summary(MLREMCSC.tfm.srel1, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 35.6884 -71.3768 -65.3768 -60.3102 -64.7101
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0057 0.0757 36 no STUDID
## sigma^2.2 0.0004 0.0203 41 no STUDID/ESID
##
## Test for Heterogeneity:
## Q(df = 40) = 861.2384, p-val < .0001
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## 0.8570 0.0148 57.9085 40 <.0001 0.8271 0.8869 ***
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 95% confidence intervals
confint(MLREMCSC.tfm.srel1, digits=4)
##
## estimate ci.lb ci.ub
## sigma^2.1 0.0057 0.0016 0.0123
## sigma.1 0.0757 0.0394 0.1109
##
## estimate ci.lb ci.ub
## sigma^2.2 0.0004 0.0001 0.0039
## sigma.2 0.0203 0.0091 0.0628
## Variance distribution
summary(dmetar::var.comp(MLREMCSC.tfm.srel1))
## % of total variance I2
## Level 1 1.922637 ---
## Level 2 6.554086 6.55
## Level 3 91.523277 91.52
## Total I2: 98.08%
plot(dmetar::var.comp(MLREMCSC.tfm.srel1))
## RVE standard errors
clubSandwich::conf_int(MLREMCSC.tfm.srel1, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.857 0.0148 31.8 0.827 0.887
# Profile plots
profile.rma.mv(MLREMCSC.tfm.srel1, sigma2=1)
profile.rma.mv(MLREMCSC.tfm.srel1, sigma2=2)
## Reliability of factor 2
## Three-level REM
## Model specification and estimation
MLREMCSC.tfm.srel2 <- rma.mv(SREL2,
SREL2.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t")
## Summarize the results
summary(MLREMCSC.tfm.srel2, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 16.3594 -32.7188 -26.7188 -21.6521 -26.0521
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0167 0.1293 41 no STUDID/ESID
##
## Test for Heterogeneity:
## Q(df = 40) = 382.1116, p-val < .0001
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## 0.6184 0.0234 26.4764 40 <.0001 0.5712 0.6656 ***
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 95% confidence intervals
confint(MLREMCSC.tfm.srel2, digits=4)
##
## estimate ci.lb ci.ub
## sigma^2.1 0.0000 0.0000 0.0231
## sigma.1 0.0000 0.0000 0.1520
##
## estimate ci.lb ci.ub
## sigma^2.2 0.0167 0.0029 0.0313
## sigma.2 0.1293 0.0543 0.1769
## Variance distribution
summary(dmetar::var.comp(MLREMCSC.tfm.srel2))
## % of total variance I2
## Level 1 8.1522935395056 ---
## Level 2 91.8477061651105 91.85
## Level 3 0.0000002953839 0
## Total I2: 91.85%
plot(dmetar::var.comp(MLREMCSC.tfm.srel2))
## RVE standard errors
clubSandwich::conf_int(MLREMCSC.tfm.srel2, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.618 0.0228 28.2 0.572 0.665
# Profile plots
profile.rma.mv(MLREMCSC.tfm.srel2, sigma2=1)
profile.rma.mv(MLREMCSC.tfm.srel2, sigma2=2)
## Composite reliability
## Three-level REM
## Model specification and estimation
MLREMCSC.tfm.srelcr <- rma.mv(SRELCR,
SRELCR.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t")
## Summarize the results
summary(MLREMCSC.tfm.srelcr, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 41.7088 -83.4175 -77.4175 -72.3509 -76.7509
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0012 0.0353 36 no STUDID
## sigma^2.2 0.0031 0.0555 41 no STUDID/ESID
##
## Test for Heterogeneity:
## Q(df = 40) = 451.2230, p-val < .0001
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## 0.8098 0.0123 65.7916 40 <.0001 0.7849 0.8347 ***
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 95% confidence intervals
confint(MLREMCSC.tfm.srelcr, digits=4)
##
## estimate ci.lb ci.ub
## sigma^2.1 0.0012 0.0000 0.0070
## sigma.1 0.0353 0.0000 0.0839
##
## estimate ci.lb ci.ub
## sigma^2.2 0.0031 0.0006 0.0081
## sigma.2 0.0555 0.0237 0.0899
## Variance distribution
summary(dmetar::var.comp(MLREMCSC.tfm.srelcr))
## % of total variance I2
## Level 1 6.556074 ---
## Level 2 66.537875 66.54
## Level 3 26.906050 26.91
## Total I2: 93.44%
plot(dmetar::var.comp(MLREMCSC.tfm.srelcr))
## RVE standard errors
clubSandwich::conf_int(MLREMCSC.tfm.srelcr, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.81 0.0123 30.8 0.785 0.835
# Profile plots
profile.rma.mv(MLREMCSC.tfm.srel1, sigma2=1)
profile.rma.mv(MLREMCSC.tfm.srel1, sigma2=2)
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srel1.age <- rma.mv(SREL1,
SREL1.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Adults)
## Summarize the results
summary(MLMEMCSC.tfm.srel1.age, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 35.2617 -70.5235 -62.5235 -55.8692 -61.3470
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0056 0.0751 36 no STUDID
## sigma^2.2 0.0004 0.0204 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 569.5950, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 2.0193, p-val = 0.1633
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8746 0.0192 45.6565 39 <.0001 0.8359 0.9134 ***
## Adults -0.0425 0.0299 -1.4210 39 0.1633 -0.1029 0.0180
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srel1.age, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.8746 0.0153 17.7 0.842 0.9068
## Adults -0.0425 0.0321 27.7 -0.108 0.0232
## Predicted subgroup values
predict(MLMEMCSC.tfm.srel1.age, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8746 0.0192 0.8359 0.9134 0.7125 1.0367
## 2 0.8322 0.0229 0.7858 0.8785 0.6680 0.9963
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srel1.validity <- rma.mv(SREL1,
SREL1.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Validity)
## Summarize the results
summary(MLMEMCSC.tfm.srel1.validity, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 35.2468 -70.4937 -62.4937 -55.8394 -61.3172
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0053 0.0731 36 no STUDID
## sigma^2.2 0.0004 0.0202 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 711.9575, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 2.0428, p-val = 0.1609
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8736 0.0181 48.1664 39 <.0001 0.8369 0.9103 ***
## Validity -0.0426 0.0298 -1.4293 39 0.1609 -0.1028 0.0177
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srel1.validity, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.8736 0.0195 18.8 0.8327 0.9146
## Validity -0.0426 0.0277 24.7 -0.0997 0.0146
## Predicted subgroup values
predict(MLMEMCSC.tfm.srel1.validity, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8736 0.0181 0.8369 0.9103 0.7159 1.0314
## 2 0.8311 0.0236 0.7833 0.8788 0.6704 0.9918
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srel1.forms <- rma.mv(SREL1,
SREL1.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ factor(Forms))
## Summarize the results
summary(MLMEMCSC.tfm.srel1.forms, digits=4)
##
## Multivariate Meta-Analysis Model (k = 36; method: REML)
##
## logLik Deviance AIC BIC AICc
## 38.8235 -77.6470 -67.6470 -60.1645 -65.4248
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0023 0.0484 32 no STUDID
## sigma^2.2 0.0004 0.0209 36 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 33) = 718.8632, p-val < .0001
##
## Test of Moderators (coefficients 2:3):
## F(df1 = 2, df2 = 33) = 2.4598, p-val = 0.1010
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8817 0.0120 73.2497 33 <.0001 0.8572 0.9062 ***
## factor(Forms)B -0.0881 0.0397 -2.2178 33 0.0336 -0.1689 -0.0073 *
## factor(Forms)Both -0.0096 0.0492 -0.1949 33 0.8467 -0.1096 0.0905
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srel1.forms, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.88168 0.0105 21.93 0.860 0.903
## factor(Forms)B -0.08811 0.0467 2.52 -0.254 0.078
## factor(Forms)Both -0.00958 0.1482 1.13 -1.447 1.428
## Predicted subgroup values
predict(MLMEMCSC.tfm.srel1.forms, newmods = cbind(c(0,1,0),
c(0,0,1)))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8817 0.0120 0.8572 0.9062 0.7716 0.9917
## 2 0.7936 0.0379 0.7165 0.8706 0.6615 0.9256
## 3 0.8721 0.0477 0.7751 0.9691 0.7275 1.0167
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srel1.scores <- rma.mv(SREL1,
SREL1.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Scores)
## Summarize the results
summary(MLMEMCSC.tfm.srel1.scores, digits=4)
##
## Multivariate Meta-Analysis Model (k = 39; method: REML)
##
## logLik Deviance AIC BIC AICc
## 41.2898 -82.5795 -74.5795 -68.1359 -73.3295
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0026 0.0510 34 no STUDID
## sigma^2.2 0.0004 0.0201 39 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 37) = 770.1361, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 37) = 0.7340, p-val = 0.3971
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8610 0.0148 58.1850 37 <.0001 0.8310 0.8909 ***
## Scores 0.0197 0.0229 0.8568 37 0.3971 -0.0268 0.0661
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srel1.scores, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.8610 0.0153 15.6 0.8285 0.8934
## Scores 0.0197 0.0226 24.5 -0.0269 0.0662
## Predicted subgroup values
predict(MLMEMCSC.tfm.srel1.scores, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8610 0.0148 0.8310 0.8909 0.7459 0.9761
## 2 0.8806 0.0175 0.8451 0.9161 0.7640 0.9973
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srel1.lang <- rma.mv(SREL1,
SREL1.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ LanguageEnglish)
## Summarize the results
summary(MLMEMCSC.tfm.srel1.lang, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 34.2111 -68.4223 -60.4223 -53.7680 -59.2458
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0062 0.0786 36 no STUDID
## sigma^2.2 0.0004 0.0203 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 498.6571, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.0630, p-val = 0.8032
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8487 0.0331 25.6500 39 <.0001 0.7818 0.9157 ***
## LanguageEnglish 0.0094 0.0373 0.2509 39 0.8032 -0.0660 0.0848
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srel1.lang, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.84872 0.0566 5.65 0.708 0.989
## LanguageEnglish 0.00935 0.0579 8.95 -0.122 0.141
## Predicted subgroup values
predict(MLMEMCSC.tfm.srel1.lang, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8487 0.0331 0.7818 0.9157 0.6715 1.0260
## 2 0.8581 0.0172 0.8233 0.8928 0.6903 1.0258
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srel1.cult <- rma.mv(SREL1,
SREL1.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ CultureWestern)
## Summarize the results
summary(MLMEMCSC.tfm.srel1.cult, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 34.5110 -69.0221 -61.0221 -54.3678 -59.8456
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0061 0.0783 36 no STUDID
## sigma^2.2 0.0004 0.0203 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 560.5630, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.5939, p-val = 0.4456
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8376 0.0285 29.3705 39 <.0001 0.7799 0.8953 ***
## CultureWestern 0.0260 0.0337 0.7706 39 0.4456 -0.0422 0.0941
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srel1.cult, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.838 0.0433 7.96 0.7376 0.938
## CultureWestern 0.026 0.0451 14.72 -0.0704 0.122
## Predicted subgroup values
predict(MLMEMCSC.tfm.srel1.cult, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8376 0.0285 0.7799 0.8953 0.6641 1.0111
## 2 0.8636 0.0180 0.8272 0.8999 0.6960 1.0312
## Three-level MEM
## Model specification and estimation
## Note: The proportion is arcsine-square-root transformed to stabilize the distribution
## and approximate normality.
## Source: Schwarzer et al. (2019), https://doi.org/10.1002/jrsm.1348
MLMEMCSC.tfm.srel1.female <- rma.mv(SREL1,
SREL1.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ asin(sqrt(PropFemale/100)))
## Summarize the results
summary(MLMEMCSC.tfm.srel1.female, digits=4)
##
## Multivariate Meta-Analysis Model (k = 39; method: REML)
##
## logLik Deviance AIC BIC AICc
## 32.3550 -64.7099 -56.7099 -50.2662 -55.4599
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0058 0.0763 34 no STUDID
## sigma^2.2 0.0004 0.0206 39 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 37) = 759.1623, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 37) = 0.1570, p-val = 0.6942
##
## Model Results:
##
## estimate se tval df pval ci.lb
## intrcpt 0.8380 0.0469 17.8673 37 <.0001 0.7430
## asin(sqrt(PropFemale/100)) 0.0199 0.0502 0.3963 37 0.6942 -0.0819
## ci.ub
## intrcpt 0.9331 ***
## asin(sqrt(PropFemale/100)) 0.1217
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srel1.female, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.8380 0.0406 4.13 0.7266 0.949
## asin(sqrt(PropFemale/100)) 0.0199 0.0334 2.98 -0.0868 0.127
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srel2.age <- rma.mv(SREL2,
SREL2.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Adults)
## Summarize the results
summary(MLMEMCSC.tfm.srel2.age, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 15.8410 -31.6819 -23.6819 -17.0277 -22.5054
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0164 0.1281 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 335.1810, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.9387, p-val = 0.3386
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.5992 0.0307 19.5350 39 <.0001 0.5372 0.6612 ***
## Adults 0.0454 0.0468 0.9689 39 0.3386 -0.0494 0.1401
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srel2.age, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.5992 0.0288 14.2 0.5376 0.661
## Adults 0.0454 0.0455 26.8 -0.0479 0.139
## Predicted subgroup values
predict(MLMEMCSC.tfm.srel2.age, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.5992 0.0307 0.5372 0.6612 0.3328 0.8656
## 2 0.6446 0.0354 0.5730 0.7162 0.3757 0.9134
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srel2.validity <- rma.mv(SREL2,
SREL2.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Validity)
## Summarize the results
summary(MLMEMCSC.tfm.srel2.validity, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 15.8191 -31.6383 -23.6383 -16.9840 -22.4618
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0171 0.1308 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 371.5694, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.8343, p-val = 0.3666
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.6348 0.0298 21.2820 39 <.0001 0.5745 0.6952 ***
## Validity -0.0445 0.0487 -0.9134 39 0.3666 -0.1429 0.0540
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srel2.validity, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.6348 0.0307 15.4 0.570 0.7000
## Validity -0.0445 0.0468 24.9 -0.141 0.0519
## Predicted subgroup values
predict(MLMEMCSC.tfm.srel2.validity, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.6348 0.0298 0.5745 0.6952 0.3634 0.9063
## 2 0.5904 0.0385 0.5126 0.6682 0.3145 0.8662
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srel2.forms <- rma.mv(SREL2,
SREL2.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ factor(Forms))
## Summarize the results
summary(MLMEMCSC.tfm.srel2.forms, digits=4)
##
## Multivariate Meta-Analysis Model (k = 36; method: REML)
##
## logLik Deviance AIC BIC AICc
## 13.1379 -26.2759 -16.2759 -8.7934 -14.0537
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 32 no STUDID
## sigma^2.2 0.0168 0.1297 36 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 33) = 319.8498, p-val < .0001
##
## Test of Moderators (coefficients 2:3):
## F(df1 = 2, df2 = 33) = 0.4781, p-val = 0.6242
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.6066 0.0276 21.9570 33 <.0001 0.5504 0.6628 ***
## factor(Forms)B 0.0596 0.0722 0.8252 33 0.4152 -0.0873 0.2065
## factor(Forms)Both -0.0509 0.1142 -0.4460 33 0.6585 -0.2833 0.1814
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srel2.forms, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.6066 0.0277 19.33 0.549 0.665
## factor(Forms)B 0.0596 0.0341 5.23 -0.027 0.146
## factor(Forms)Both -0.0509 0.1967 1.13 -1.970 1.868
## Predicted subgroup values
predict(MLMEMCSC.tfm.srel2.forms, newmods = cbind(c(0,1,0),
c(0,0,1)))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.6066 0.0276 0.5504 0.6628 0.3367 0.8765
## 2 0.6661 0.0667 0.5304 0.8019 0.3693 0.9630
## 3 0.5556 0.1108 0.3302 0.7811 0.2085 0.9028
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srel2.scores <- rma.mv(SREL2,
SREL2.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Scores)
## Summarize the results
summary(MLMEMCSC.tfm.srel2.scores, digits=4)
##
## Multivariate Meta-Analysis Model (k = 39; method: REML)
##
## logLik Deviance AIC BIC AICc
## 15.2879 -30.5759 -22.5759 -16.1322 -21.3259
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 34 no STUDID
## sigma^2.2 0.0158 0.1257 39 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 37) = 319.5096, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 37) = 0.5922, p-val = 0.4465
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.6005 0.0296 20.2893 37 <.0001 0.5406 0.6605 ***
## Scores 0.0376 0.0489 0.7695 37 0.4465 -0.0614 0.1367
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srel2.scores, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.6005 0.0278 14.2 0.5411 0.660
## Scores 0.0376 0.0480 23.1 -0.0616 0.137
## Predicted subgroup values
predict(MLMEMCSC.tfm.srel2.scores, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.6005 0.0296 0.5406 0.6605 0.3388 0.8622
## 2 0.6382 0.0389 0.5593 0.7170 0.3715 0.9048
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srel2.lang <- rma.mv(SREL2,
SREL2.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ LanguageEnglish)
## Summarize the results
summary(MLMEMCSC.tfm.srel2.lang, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 15.5063 -31.0126 -23.0126 -16.3584 -21.8362
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0173 0.1314 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 362.2982, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.3475, p-val = 0.5589
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.5898 0.0534 11.0356 39 <.0001 0.4817 0.6979 ***
## LanguageEnglish 0.0351 0.0596 0.5895 39 0.5589 -0.0854 0.1557
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srel2.lang, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.5898 0.0746 5.83 0.406 0.774
## LanguageEnglish 0.0351 0.0780 8.87 -0.142 0.212
## Predicted subgroup values
predict(MLMEMCSC.tfm.srel2.lang, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.5898 0.0534 0.4817 0.6979 0.3030 0.8766
## 2 0.6249 0.0264 0.5716 0.6783 0.3539 0.8959
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srel2.cult <- rma.mv(SREL2,
SREL2.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ CultureWestern)
## Summarize the results
summary(MLMEMCSC.tfm.srel2.cult, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 16.1320 -32.2641 -24.2641 -17.6098 -23.0876
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0166 0.1288 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 373.1420, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 1.5781, p-val = 0.2165
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.5703 0.0449 12.6933 39 <.0001 0.4794 0.6611 ***
## CultureWestern 0.0660 0.0525 1.2562 39 0.2165 -0.0403 0.1722
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srel2.cult, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.570 0.0612 8.65 0.4311 0.709
## CultureWestern 0.066 0.0651 15.23 -0.0726 0.205
## Predicted subgroup values
predict(MLMEMCSC.tfm.srel2.cult, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.5703 0.0449 0.4794 0.6611 0.2944 0.8461
## 2 0.6362 0.0272 0.5812 0.6913 0.3700 0.9025
## Three-level MEM
## Model specification and estimation
## Note: The proportion is arcsine-square-root transformed to stabilize the distribution
## and approximate normality.
## Source: Schwarzer et al. (2019), https://doi.org/10.1002/jrsm.1348
MLMEMCSC.tfm.srel2.female <- rma.mv(SREL2,
SREL2.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ asin(sqrt(PropFemale/100)))
## Summarize the results
summary(MLMEMCSC.tfm.srel2.female, digits=4)
##
## Multivariate Meta-Analysis Model (k = 39; method: REML)
##
## logLik Deviance AIC BIC AICc
## 15.9733 -31.9465 -23.9465 -17.5029 -22.6965
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 34 no STUDID
## sigma^2.2 0.0153 0.1236 39 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 37) = 333.7264, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 37) = 4.2105, p-val = 0.0473
##
## Model Results:
##
## estimate se tval df pval ci.lb
## intrcpt 0.4557 0.0802 5.6800 37 <.0001 0.2931
## asin(sqrt(PropFemale/100)) 0.1779 0.0867 2.0520 37 0.0473 0.0022
## ci.ub
## intrcpt 0.6182 ***
## asin(sqrt(PropFemale/100)) 0.3537 *
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srel2.female, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.456 0.0543 5.42 0.319 0.592
## asin(sqrt(PropFemale/100)) 0.178 0.0491 4.02 0.042 0.314
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srelcr.age <- rma.mv(SRELCR,
SRELCR.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Adults)
## Summarize the results
summary(MLMEMCSC.tfm.srelcr.age, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 40.1096 -80.2191 -72.2191 -65.5649 -71.0427
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0018 0.0427 36 no STUDID
## sigma^2.2 0.0028 0.0527 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 381.3183, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.0016, p-val = 0.9683
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8088 0.0167 48.4050 39 <.0001 0.7750 0.8426 ***
## Adults 0.0010 0.0257 0.0399 39 0.9683 -0.0510 0.0530
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srelcr.age, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.80881 0.0152 17.2 0.777 0.8409
## Adults 0.00103 0.0264 28.3 -0.053 0.0551
## Predicted subgroup values
predict(MLMEMCSC.tfm.srelcr.age, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8088 0.0167 0.7750 0.8426 0.6676 0.9500
## 2 0.8098 0.0195 0.7703 0.8494 0.6671 0.9526
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srelcr.validity <- rma.mv(SRELCR,
SRELCR.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Validity)
## Summarize the results
summary(MLMEMCSC.tfm.srelcr.validity, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 40.8366 -81.6732 -73.6732 -67.0189 -72.4967
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0020 0.0442 36 no STUDID
## sigma^2.2 0.0025 0.0498 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 414.8510, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 1.4562, p-val = 0.2348
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8213 0.0159 51.6675 39 <.0001 0.7891 0.8534 ***
## Validity -0.0313 0.0259 -1.2067 39 0.2348 -0.0837 0.0211
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srelcr.validity, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.8213 0.0162 18.5 0.7874 0.855
## Validity -0.0313 0.0254 25.3 -0.0835 0.021
## Predicted subgroup values
predict(MLMEMCSC.tfm.srelcr.validity, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8213 0.0159 0.7891 0.8534 0.6828 0.9598
## 2 0.7900 0.0205 0.7487 0.8314 0.6491 0.9310
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srelcr.forms <- rma.mv(SRELCR,
SRELCR.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ factor(Forms))
## Summarize the results
summary(MLMEMCSC.tfm.srelcr.forms, digits=4)
##
## Multivariate Meta-Analysis Model (k = 36; method: REML)
##
## logLik Deviance AIC BIC AICc
## 35.1124 -70.2248 -60.2248 -52.7423 -58.0026
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 32 no STUDID
## sigma^2.2 0.0037 0.0606 36 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 33) = 375.7742, p-val < .0001
##
## Test of Moderators (coefficients 2:3):
## F(df1 = 2, df2 = 33) = 0.2754, p-val = 0.7610
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8160 0.0131 62.2610 33 <.0001 0.7893 0.8426 ***
## factor(Forms)B -0.0166 0.0364 -0.4568 33 0.6508 -0.0908 0.0575
## factor(Forms)Both -0.0344 0.0554 -0.6216 33 0.5385 -0.1471 0.0783
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srelcr.forms, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.8160 0.0116 18.29 0.7916 0.8403
## factor(Forms)B -0.0166 0.0246 4.56 -0.0818 0.0485
## factor(Forms)Both -0.0344 0.1597 1.12 -1.6098 1.5409
## Predicted subgroup values
predict(MLMEMCSC.tfm.srelcr.forms, newmods = cbind(c(0,1,0),
c(0,0,1)))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8160 0.0131 0.7893 0.8426 0.6899 0.9421
## 2 0.7993 0.0340 0.7302 0.8685 0.6580 0.9407
## 3 0.7815 0.0538 0.6721 0.8910 0.6167 0.9464
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srelcr.scores <- rma.mv(SRELCR,
SRELCR.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Scores)
## Summarize the results
summary(MLMEMCSC.tfm.srelcr.scores, digits=4)
##
## Multivariate Meta-Analysis Model (k = 39; method: REML)
##
## logLik Deviance AIC BIC AICc
## 40.0180 -80.0361 -72.0361 -65.5924 -70.7861
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 34 no STUDID
## sigma^2.2 0.0033 0.0574 39 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 37) = 381.6730, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 37) = 0.0219, p-val = 0.8833
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8110 0.0139 58.2455 37 <.0001 0.7828 0.8392 ***
## Scores 0.0034 0.0232 0.1478 37 0.8833 -0.0435 0.0503
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srelcr.scores, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.81096 0.0129 13.1 0.7832 0.8387
## Scores 0.00342 0.0238 23.1 -0.0457 0.0525
## Predicted subgroup values
predict(MLMEMCSC.tfm.srelcr.scores, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8110 0.0139 0.7828 0.8392 0.6913 0.9306
## 2 0.8144 0.0185 0.7769 0.8519 0.6922 0.9366
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srelcr.lang <- rma.mv(SRELCR,
SRELCR.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ LanguageEnglish)
## Summarize the results
summary(MLMEMCSC.tfm.srelcr.lang, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 40.0850 -80.1700 -72.1700 -65.5157 -70.9935
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0017 0.0415 36 no STUDID
## sigma^2.2 0.0029 0.0536 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 369.6889, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.1209, p-val = 0.7299
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8007 0.0277 28.8934 39 <.0001 0.7446 0.8567 ***
## LanguageEnglish 0.0108 0.0312 0.3477 39 0.7299 -0.0522 0.0739
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srelcr.lang, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.8007 0.0420 5.74 0.6969 0.904
## LanguageEnglish 0.0108 0.0436 9.04 -0.0877 0.109
## Predicted subgroup values
predict(MLMEMCSC.tfm.srelcr.lang, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8007 0.0277 0.7446 0.8567 0.6525 0.9489
## 2 0.8115 0.0143 0.7826 0.8404 0.6713 0.9517
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfm.srelcr.cult <- rma.mv(SRELCR,
SRELCR.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ CultureWestern)
## Summarize the results
summary(MLMEMCSC.tfm.srelcr.cult, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 40.8511 -81.7022 -73.7022 -67.0480 -72.5258
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0014 0.0374 36 no STUDID
## sigma^2.2 0.0030 0.0543 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 403.4575, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 1.6160, p-val = 0.2112
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.7848 0.0232 33.7903 39 <.0001 0.7378 0.8317 ***
## CultureWestern 0.0349 0.0274 1.2712 39 0.2112 -0.0206 0.0904
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srelcr.cult, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.7848 0.0335 8.45 0.7082 0.861
## CultureWestern 0.0349 0.0353 15.52 -0.0402 0.110
## Predicted subgroup values
predict(MLMEMCSC.tfm.srelcr.cult, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.7848 0.0232 0.7378 0.8317 0.6433 0.9262
## 2 0.8196 0.0146 0.7901 0.8492 0.6829 0.9563
## Three-level MEM
## Model specification and estimation
## Note: The proportion is arcsine-square-root transformed to stabilize the distribution
## and approximate normality.
## Source: Schwarzer et al. (2019), https://doi.org/10.1002/jrsm.1348
MLMEMCSC.tfm.srelcr.female <- rma.mv(SRELCR,
SRELCR.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ asin(sqrt(PropFemale/100)))
## Summarize the results
summary(MLMEMCSC.tfm.srelcr.female, digits=4)
##
## Multivariate Meta-Analysis Model (k = 39; method: REML)
##
## logLik Deviance AIC BIC AICc
## 38.0771 -76.1543 -68.1543 -61.7106 -66.9043
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0021 0.0459 34 no STUDID
## sigma^2.2 0.0025 0.0499 39 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 37) = 430.1098, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 37) = 1.2203, p-val = 0.2764
##
## Model Results:
##
## estimate se tval df pval ci.lb
## intrcpt 0.7616 0.0419 18.1767 37 <.0001 0.6767
## asin(sqrt(PropFemale/100)) 0.0499 0.0452 1.1046 37 0.2764 -0.0416
## ci.ub
## intrcpt 0.8465 ***
## asin(sqrt(PropFemale/100)) 0.1414
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfm.srelcr.female, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.7616 0.0303 3.98 0.6773 0.846
## asin(sqrt(PropFemale/100)) 0.0499 0.0281 2.95 -0.0402 0.140
## Reliability of factor 1
## Egger's regression test (PET)
## Details: https://wviechtb.github.io/metafor/reference/regtest.html
## Three-level MEM
MLMEMCSC.tfm.srel1.pet <- rma.mv(SREL1,
SREL1.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ sqrt(SREL1.vg))
## Summarize the results
summary(MLMEMCSC.tfm.srel1.pet, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 51.6097 -103.2193 -95.2193 -88.5651 -94.0429
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0018 0.0418 36 no STUDID
## sigma^2.2 0.0003 0.0172 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 475.4547, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 43.4531, p-val < .0001
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.9358 0.0136 69.0432 39 <.0001 0.9084 0.9633 ***
## sqrt(SREL1.vg) -2.4456 0.3710 -6.5919 39 <.0001 -3.1960 -1.6952 ***
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfm.srel1.pet, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.936 0.0118 79.10 18.2 <0.001 ***
## sqrt(SREL1.vg) -2.446 0.3815 -6.41 11.4 <0.001 ***
## Result: The standard errors are significantly moderating the effect size.
## This can be considered evidence for publication or selection bias.
## Funnel plot test
## Three-level MEM
MLMEMCSC.tfm.srel1.fpt <- rma.mv(SREL1,
SREL1.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ N)
## Summarize the results
summary(MLMEMCSC.tfm.srel1.fpt, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 34.5683 -69.1366 -61.1366 -54.4823 -59.9601
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0061 0.0779 36 no STUDID
## sigma^2.2 0.0004 0.0203 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 763.0805, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.6736, p-val = 0.4168
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8480 0.0182 46.5004 39 <.0001 0.8111 0.8848 ***
## N 0.0000 0.0000 0.8207 39 0.4168 -0.0000 0.0001
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfm.srel1.fpt, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.8479531 0.0174547 48.58 27.6 <0.001 ***
## N 0.0000316 0.0000187 1.69 2.7 0.199
## Contour-enhanced funnel plot
funnel(MLREMCSC.tfm.srel1,
main="Standard Error",
level = c(90, 95, 99),
shade = c("white", "gray55", "gray75"),
legend = TRUE)
## Result: No evidence for publication or selection bias.
## Precision-Effect Estimate with SE (PEESE)
## Three-level MEM
MLMEMCSC.tfm.srel1.peese <- rma.mv(SREL1,
SREL1.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ SREL1.vg)
## Summarize the results
summary(MLMEMCSC.tfm.srel1.peese, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 44.1491 -88.2981 -80.2981 -73.6439 -79.1217
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0032 0.0564 36 no STUDID
## sigma^2.2 0.0004 0.0205 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 760.0274, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 20.1637, p-val < .0001
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8810 0.0124 70.9910 39 <.0001 0.8559 0.9061 ***
## SREL1.vg -10.2054 2.2727 -4.4904 39 <.0001 -14.8024 -5.6084 ***
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfm.srel1.peese, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.881 0.012 73.6 28.25 <0.001 ***
## SREL1.vg -10.205 2.550 -4.0 2.15 0.0508 .
## Result: The sampling variances are significantly moderating the effect size.
## This can be considered evidence for publication or selection bias.
## Influential effect sizes
## Analyses based on the REM with variation between effect sizes
## Plots indicating potential influential effect sizes
inf.tfm.srel1 <- influence.rma.uni(rma(SREL1,
SREL1.vg,
data = srel.meta,
method = "REML"))
plot.infl.rma.uni(inf.tfm.srel1)
# Increase max print options to show all effect sizes
options(max.print = 1000000)
print(inf.tfm.srel1)
##
## rstudent dffits cook.d cov.r tau2.del QE.del hat weight dfbs inf
## 1 -0.9080 -0.1242 0.0154 1.0093 0.0052 855.7637 0.0162 1.6153 -0.1244
## 2 1.6121 0.2363 0.0524 0.9812 0.0049 383.9964 0.0329 3.2932 0.2351
## 3 0.2616 0.0968 0.0098 1.0769 0.0055 857.7510 0.0276 2.7568 0.0968
## 4 0.8435 0.1762 0.0319 1.0583 0.0054 860.9922 0.0283 2.8339 0.1763
## 5 0.5940 0.1423 0.0210 1.0673 0.0055 860.3824 0.0267 2.6680 0.1422
## 6 -0.5687 -0.0615 0.0038 1.0283 0.0053 857.5364 0.0167 1.6668 -0.0613
## 7 -1.0432 -0.1393 0.0193 0.9997 0.0051 855.9912 0.0138 1.3822 -0.1398
## 8 -1.5321 -0.1207 0.0145 0.9853 0.0051 857.0020 0.0042 0.4241 -0.1217
## 9 0.4722 0.1223 0.0155 1.0679 0.0055 860.1487 0.0254 2.5360 0.1221
## 10 1.5105 0.2318 0.0515 0.9960 0.0050 856.5966 0.0319 3.1942 0.2312
## 11 0.0188 0.0374 0.0014 1.0495 0.0054 859.8234 0.0180 1.7992 0.0372
## 12 -1.1858 -0.2123 0.0440 0.9901 0.0050 849.1502 0.0215 2.1540 -0.2130
## 13 1.2642 0.2212 0.0485 1.0257 0.0052 860.5280 0.0318 3.1818 0.2210
## 14 -1.0903 -0.1955 0.0375 0.9994 0.0051 847.9700 0.0231 2.3137 -0.1959
## 15 0.4502 0.1389 0.0205 1.0865 0.0055 788.8704 0.0328 3.2751 0.1395
## 16 -0.7503 -0.0904 0.0082 1.0165 0.0052 857.2355 0.0148 1.4799 -0.0903
## 17 0.6862 0.1672 0.0292 1.0730 0.0055 858.2256 0.0313 3.1260 0.1676
## 18 0.6994 0.1731 0.0314 1.0753 0.0055 830.5765 0.0328 3.2770 0.1737
## 19 0.2872 0.1125 0.0135 1.0897 0.0056 794.4951 0.0326 3.2616 0.1130
## 20 0.9125 0.1968 0.0399 1.0605 0.0054 850.6060 0.0328 3.2827 0.1973
## 21 -0.9146 -0.0613 0.0038 0.9992 0.0052 859.3746 0.0038 0.3758 -0.0615
## 22 0.0056 0.0566 0.0034 1.0826 0.0055 847.4106 0.0303 3.0259 0.0567
## 23 -0.7125 -0.1093 0.0121 1.0386 0.0053 842.1365 0.0278 2.7831 -0.1093
## 24 0.3889 0.1038 0.0111 1.0633 0.0055 860.2916 0.0229 2.2922 0.1035
## 25 -2.1562 -0.1804 0.0324 0.9670 0.0050 853.8522 0.0042 0.4220 -0.1833
## 26 -1.7762 -0.0907 0.0082 0.9880 0.0051 856.8761 0.0018 0.1797 -0.0913
## 27 0.1631 0.0800 0.0067 1.0765 0.0055 856.9935 0.0273 2.7343 0.0799
## 28 0.8645 0.1877 0.0364 1.0619 0.0054 860.2282 0.0314 3.1390 0.1881
## 29 -0.2121 0.0054 0.0000 1.0587 0.0054 856.6562 0.0234 2.3446 0.0053
## 30 0.7342 0.1751 0.0320 1.0717 0.0055 856.7370 0.0320 3.2010 0.1756
## 31 -0.2371 -0.0025 0.0000 1.0479 0.0054 858.3110 0.0195 1.9542 -0.0025
## 32 -0.0250 0.0493 0.0026 1.0797 0.0055 850.4262 0.0294 2.9409 0.0494
## 33 -0.3093 -0.0114 0.0001 1.0667 0.0054 848.5876 0.0283 2.8270 -0.0114
## 34 -0.0738 0.0428 0.0019 1.0847 0.0055 822.8696 0.0318 3.1773 0.0430
## 35 0.0411 0.0642 0.0044 1.0843 0.0055 845.6657 0.0307 3.0685 0.0644
## 36 0.2762 0.1107 0.0130 1.0899 0.0056 786.8995 0.0326 3.2641 0.1112
## 37 -1.0326 -0.2119 0.0438 1.0082 0.0051 797.6141 0.0307 3.0738 -0.2117
## 38 0.0543 0.0683 0.0049 1.0869 0.0055 835.0969 0.0316 3.1592 0.0685
## 39 -2.4529 -0.4365 0.1785 0.8880 0.0045 844.7665 0.0142 1.4169 -0.4514
## 40 -4.7841 -1.2414 1.1456 0.6088 0.0028 808.8575 0.0183 1.8257 -1.3820 *
## 41 1.5212 0.2342 0.0523 0.9940 0.0050 840.2731 0.0327 3.2731 0.2334
## Reliability of factor 2
## Egger's regression test (PET)
## Details: https://wviechtb.github.io/metafor/reference/regtest.html
## Three-level MEM
MLMEMCSC.tfm.srel2.pet <- rma.mv(SREL2,
SREL2.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ sqrt(SREL2.vg))
## Summarize the results
summary(MLMEMCSC.tfm.srel2.pet, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 20.9832 -41.9664 -33.9664 -27.3122 -32.7900
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0082 0.0903 36 no STUDID
## sigma^2.2 0.0062 0.0786 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 338.6261, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 12.6019, p-val = 0.0010
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.7540 0.0437 17.2663 39 <.0001 0.6657 0.8424 ***
## sqrt(SREL2.vg) -2.0701 0.5831 -3.5499 39 0.0010 -3.2495 -0.8906 **
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfm.srel2.pet, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.754 0.0433 17.42 16.6 < 0.001 ***
## sqrt(SREL2.vg) -2.070 0.6108 -3.39 18.5 0.00318 **
## Result: The standard errors are significantly moderating the effect size.
## This can be considered evidence for publication or selection bias.
## Funnel plot test
## Three-level MEM
MLMEMCSC.tfm.srel2.fpt <- rma.mv(SREL2,
SREL2.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ N)
## Summarize the results
summary(MLMEMCSC.tfm.srel2.fpt, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 15.5067 -31.0133 -23.0133 -16.3591 -21.8368
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0169 0.1300 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 363.7350, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.4316, p-val = 0.5150
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.6294 0.0289 21.7695 39 <.0001 0.5709 0.6879 ***
## N -0.0000 0.0001 -0.6570 39 0.5150 -0.0002 0.0001
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfm.srel2.fpt, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.629398 0.0282163 22.306 27.95 <0.001 ***
## N -0.000037 0.0000544 -0.679 2.99 0.546
## Contour-enhanced funnel plot
funnel(MLREMCSC.tfm.srel2,
main="Standard Error",
level = c(90, 95, 99),
shade = c("white", "gray55", "gray75"),
legend = TRUE)
## Result: No evidence for publication or selection bias.
## Precision-Effect Estimate with SE (PEESE)
## Three-level MEM
MLMEMCSC.tfm.srel2.peese <- rma.mv(SREL2,
SREL2.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ SREL2.vg)
## Summarize the results
summary(MLMEMCSC.tfm.srel2.peese, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 21.8252 -43.6505 -35.6505 -28.9962 -34.4740
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0061 0.0781 36 no STUDID
## sigma^2.2 0.0074 0.0859 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 342.8645, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 14.0149, p-val = 0.0006
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.6942 0.0293 23.6763 39 <.0001 0.6349 0.7535 ***
## SREL2.vg -12.9876 3.4692 -3.7436 39 0.0006 -20.0048 -5.9704 ***
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfm.srel2.peese, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.694 0.0292 23.8 20.4 < 0.001 ***
## SREL2.vg -12.988 3.7068 -3.5 10.4 0.00533 **
## Result: The sampling variances are significantly moderating the effect size.
## This can be considered evidence for publication or selection bias.
## Influential effect sizes
## Analyses based on the REM with variation between effect sizes
## Plots indicating potential influential effect sizes
inf.tfm.srel2 <- influence.rma.uni(rma(SREL2,
SREL2.vg,
data = srel.meta,
method = "REML"))
plot.infl.rma.uni(inf.tfm.srel2)
# Increase max print options to show all effect sizes
options(max.print = 1000000)
print(inf.tfm.srel2)
##
## rstudent dffits cook.d cov.r tau2.del QE.del hat weight dfbs inf
## 1 -0.7515 -0.0796 0.0063 1.0149 0.0168 380.5656 0.0116 1.1599 -0.0795
## 2 1.2609 0.2218 0.0484 1.0191 0.0164 316.5582 0.0322 3.2222 0.2214
## 3 0.2801 0.0650 0.0044 1.0586 0.0174 382.0657 0.0260 2.5979 0.0650
## 4 0.0552 0.0223 0.0005 1.0431 0.0172 381.9451 0.0188 1.8818 0.0223
## 5 -0.0452 0.0061 0.0000 1.0346 0.0171 381.9004 0.0154 1.5359 0.0060
## 6 1.1571 0.1836 0.0336 1.0230 0.0167 379.5245 0.0250 2.4999 0.1836
## 7 -0.4646 -0.0529 0.0028 1.0320 0.0170 380.8545 0.0173 1.7257 -0.0528
## 8 0.1487 0.0382 0.0015 1.0483 0.0173 382.0093 0.0210 2.1046 0.0381
## 9 1.5627 0.2390 0.0550 0.9921 0.0160 374.0921 0.0273 2.7343 0.2388
## 10 0.8501 0.1361 0.0187 1.0356 0.0170 381.3334 0.0221 2.2140 0.1360
## 11 0.7591 0.1184 0.0142 1.0357 0.0170 381.6384 0.0201 2.0074 0.1182
## 12 -2.7212 -0.4089 0.1558 0.9006 0.0144 365.9504 0.0157 1.5749 -0.4191
## 13 0.7214 0.1294 0.0171 1.0464 0.0171 381.5457 0.0257 2.5692 0.1294
## 14 0.8270 0.1524 0.0236 1.0465 0.0171 380.5462 0.0288 2.8752 0.1525
## 15 0.3868 0.0920 0.0089 1.0702 0.0175 382.0008 0.0323 3.2259 0.0924
## 16 0.0819 0.0282 0.0008 1.0479 0.0173 381.9302 0.0208 2.0849 0.0281
## 17 -1.0764 -0.1739 0.0299 1.0130 0.0165 374.9144 0.0235 2.3522 -0.1740
## 18 0.5603 0.1201 0.0150 1.0644 0.0174 380.6788 0.0321 3.2089 0.1205
## 19 -1.2372 -0.2410 0.0561 1.0030 0.0161 331.0745 0.0309 3.0916 -0.2404
## 20 -0.3436 -0.0425 0.0019 1.0647 0.0174 360.5545 0.0317 3.1678 -0.0426
## 21 -2.6700 -0.3278 0.1037 0.9287 0.0150 369.6898 0.0113 1.1283 -0.3359
## 22 -2.5453 -0.4424 0.1773 0.8940 0.0142 363.0471 0.0200 1.9972 -0.4496
## 23 0.6767 0.1332 0.0182 1.0554 0.0172 381.2293 0.0298 2.9808 0.1334
## 24 -0.3123 -0.0292 0.0009 1.0305 0.0170 381.4560 0.0149 1.4929 -0.0291
## 25 0.1934 0.0452 0.0021 1.0490 0.0173 382.0473 0.0214 2.1411 0.0451
## 26 0.3315 0.0665 0.0045 1.0496 0.0173 382.1107 0.0222 2.2206 0.0664
## 27 0.1032 0.0351 0.0013 1.0560 0.0174 381.8376 0.0244 2.4405 0.0351
## 28 -0.4397 -0.0555 0.0031 1.0448 0.0172 379.8626 0.0234 2.3401 -0.0554
## 29 -0.5008 -0.0592 0.0035 1.0323 0.0170 380.6512 0.0179 1.7919 -0.0591
## 30 0.3060 0.0745 0.0058 1.0660 0.0175 382.0144 0.0295 2.9536 0.0746
## 31 0.0214 0.0156 0.0002 1.0377 0.0172 381.9541 0.0165 1.6522 0.0156
## 32 0.0400 0.0279 0.0008 1.0640 0.0174 381.2416 0.0279 2.7942 0.0279
## 33 0.9160 0.1680 0.0286 1.0430 0.0170 378.9795 0.0299 2.9889 0.1682
## 34 0.2971 0.0754 0.0059 1.0697 0.0175 381.8007 0.0312 3.1176 0.0756
## 35 1.3689 0.2319 0.0523 1.0090 0.0163 361.5209 0.0312 3.1209 0.2314
## 36 -1.8888 -0.4171 0.1534 0.9289 0.0146 298.6579 0.0308 3.0766 -0.4129
## 37 -0.0098 0.0213 0.0005 1.0705 0.0175 378.4644 0.0310 3.0963 0.0214
## 38 -0.3624 -0.0454 0.0021 1.0600 0.0173 375.4625 0.0297 2.9684 -0.0455
## 39 -1.7603 -0.2768 0.0737 0.9651 0.0156 372.3120 0.0189 1.8941 -0.2789
## 40 -0.6897 -0.1094 0.0121 1.0425 0.0170 373.1924 0.0283 2.8324 -0.1094
## 41 1.8312 0.2851 0.0744 0.9600 0.0152 333.9787 0.0314 3.1372 0.2829
## Reliability of factor 1
## Egger's regression test (PET)
## Details: https://wviechtb.github.io/metafor/reference/regtest.html
## Three-level MEM
MLMEMCSC.tfm.srelcr.pet <- rma.mv(SRELCR,
SRELCR.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ sqrt(SRELCR.vg))
## Summarize the results
summary(MLMEMCSC.tfm.srelcr.pet, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 49.1677 -98.3355 -90.3355 -83.6812 -89.1590
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0014 0.0381 36 no STUDID
## sigma^2.2 0.0016 0.0401 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 354.3190, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 18.8547, p-val < .0001
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8786 0.0187 47.0916 39 <.0001 0.8409 0.9164 ***
## sqrt(SRELCR.vg) -2.1059 0.4850 -4.3422 39 <.0001 -3.0869 -1.1249 ***
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfm.srelcr.pet, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.879 0.0156 56.28 15.8 <0.001 ***
## sqrt(SRELCR.vg) -2.106 0.4200 -5.01 13.0 <0.001 ***
## Result: The standard errors are significantly moderating the effect size.
## This can be considered evidence for publication or selection bias.
## Funnel plot test
## Three-level MEM
MLMEMCSC.tfm.srelcr.fpt <- rma.mv(SRELCR,
SRELCR.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ N)
## Summarize the results
summary(MLMEMCSC.tfm.srelcr.fpt, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 40.0945 -80.1890 -72.1890 -65.5347 -71.0125
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0020 0.0446 36 no STUDID
## sigma^2.2 0.0027 0.0518 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 437.0096, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.0996, p-val = 0.7539
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8063 0.0156 51.7485 39 <.0001 0.7748 0.8378 ***
## N 0.0000 0.0000 0.3157 39 0.7539 -0.0001 0.0001
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfm.srelcr.fpt, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.80628 0.0155475 51.859 28.33 <0.001 ***
## N 0.00001 0.0000183 0.547 2.89 0.624
## Contour-enhanced funnel plot
funnel(MLREMCSC.tfm.srelcr,
main="Standard Error",
level = c(90, 95, 99),
shade = c("white", "gray55", "gray75"),
legend = TRUE)
## Result: No evidence for publication or selection bias.
## Precision-Effect Estimate with SE (PEESE)
## Three-level MEM
MLMEMCSC.tfm.srelcr.peese <- rma.mv(SRELCR,
SRELCR.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ SRELCR.vg)
## Summarize the results
summary(MLMEMCSC.tfm.srelcr.peese, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 47.4656 -94.9312 -86.9312 -80.2770 -85.7548
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0030 0.0549 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 396.1237, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 14.0239, p-val = 0.0006
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8328 0.0117 71.4146 39 <.0001 0.8092 0.8564 ***
## SRELCR.vg -13.7004 3.6585 -3.7448 39 0.0006 -21.1004 -6.3005 ***
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfm.srelcr.peese, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.833 0.0131 63.59 18.66 <0.001 ***
## SRELCR.vg -13.700 6.7669 -2.02 2.31 0.163
## Result: The sampling variances are significantly moderating the effect size.
## This can be considered evidence for publication or selection bias.
## Influential effect sizes
## Analyses based on the REM with variation between effect sizes
## Plots indicating potential influential effect sizes
inf.tfm.srelcr <- influence.rma.uni(rma(SRELCR,
SRELCR.vg,
data = srel.meta,
method = "REML"))
plot.infl.rma.uni(inf.tfm.srelcr)
# Increase max print options to show all effect sizes
options(max.print = 1000000)
print(inf.tfm.srelcr)
##
## rstudent dffits cook.d cov.r tau2.del QE.del hat weight dfbs inf
## 1 -1.1274 -0.1306 0.0170 1.0006 0.0041 447.8364 0.0115 1.1541 -0.1310
## 2 1.7379 0.2664 0.0652 0.9675 0.0038 272.3760 0.0333 3.3305 0.2642
## 3 0.1794 0.0592 0.0036 1.0633 0.0044 450.5628 0.0260 2.6005 0.0592
## 4 0.5398 0.1030 0.0108 1.0488 0.0043 451.2214 0.0218 2.1839 0.1027
## 5 0.4832 0.0926 0.0088 1.0476 0.0043 451.2220 0.0207 2.0731 0.0924
## 6 0.7120 0.1288 0.0169 1.0464 0.0043 451.1187 0.0232 2.3187 0.1286
## 7 -0.4404 -0.0460 0.0021 1.0341 0.0043 449.4957 0.0177 1.7712 -0.0459
## 8 -0.8162 -0.0994 0.0099 1.0158 0.0042 448.5027 0.0148 1.4796 -0.0993
## 9 1.4102 0.2196 0.0472 1.0072 0.0041 447.5377 0.0277 2.7655 0.2195
## 10 1.2577 0.1983 0.0391 1.0193 0.0041 449.2160 0.0257 2.5744 0.1984
## 11 0.9378 0.1528 0.0236 1.0356 0.0042 450.7135 0.0224 2.2352 0.1526
## 12 -2.9397 -0.4852 0.2163 0.8693 0.0034 432.1863 0.0154 1.5365 -0.5024 *
## 13 1.2253 0.2060 0.0421 1.0234 0.0041 448.4871 0.0289 2.8868 0.2059
## 14 0.3833 0.0960 0.0096 1.0668 0.0044 450.9407 0.0285 2.8482 0.0961
## 15 0.3912 0.1063 0.0119 1.0771 0.0044 443.9392 0.0332 3.3224 0.1068
## 16 -0.2182 -0.0110 0.0001 1.0458 0.0043 449.9075 0.0204 2.0420 -0.0109
## 17 -0.5274 -0.0698 0.0050 1.0478 0.0043 445.5624 0.0264 2.6436 -0.0698
## 18 0.8965 0.1808 0.0334 1.0529 0.0043 444.3880 0.0332 3.3175 0.1812
## 19 -0.8011 -0.1411 0.0200 1.0395 0.0042 394.9484 0.0323 3.2306 -0.1412
## 20 0.2652 0.0845 0.0075 1.0788 0.0044 443.3548 0.0329 3.2920 0.0849
## 21 -1.5063 -0.0825 0.0068 0.9943 0.0041 448.1768 0.0025 0.2533 -0.0828
## 22 -2.0347 -0.4146 0.1561 0.9168 0.0036 431.0199 0.0237 2.3669 -0.4175
## 23 -0.2105 -0.0072 0.0001 1.0648 0.0043 446.7857 0.0286 2.8628 -0.0073
## 24 0.0674 0.0286 0.0008 1.0406 0.0043 450.9298 0.0167 1.6694 0.0284
## 25 -0.9845 -0.1242 0.0154 1.0084 0.0041 447.8198 0.0144 1.4430 -0.1244
## 26 -1.4319 -0.1538 0.0235 0.9891 0.0041 446.9916 0.0092 0.9206 -0.1549
## 27 -0.4303 -0.0479 0.0023 1.0443 0.0043 448.4390 0.0226 2.2572 -0.0479
## 28 0.1434 0.0546 0.0031 1.0654 0.0044 450.2916 0.0269 2.6860 0.0546
## 29 -0.1839 -0.0052 0.0000 1.0481 0.0043 449.9304 0.0211 2.1118 -0.0052
## 30 0.4223 0.1069 0.0119 1.0712 0.0044 450.7580 0.0309 3.0883 0.1072
## 31 -0.4047 -0.0381 0.0015 1.0290 0.0042 450.0017 0.0148 1.4773 -0.0379
## 32 0.1012 0.0498 0.0026 1.0695 0.0044 449.5834 0.0286 2.8586 0.0499
## 33 0.8808 0.1723 0.0303 1.0506 0.0043 450.3480 0.0308 3.0821 0.1725
## 34 0.3805 0.1028 0.0111 1.0753 0.0044 449.5784 0.0323 3.2266 0.1032
## 35 0.6803 0.1461 0.0221 1.0623 0.0043 451.1639 0.0311 3.1147 0.1465
## 36 -0.5962 -0.0911 0.0085 1.0547 0.0043 404.4712 0.0324 3.2429 -0.0913
## 37 -0.2090 -0.0059 0.0000 1.0720 0.0044 437.5321 0.0318 3.1794 -0.0059
## 38 -0.0987 0.0157 0.0003 1.0732 0.0044 443.9291 0.0311 3.1133 0.0158
## 39 -2.7894 -0.4535 0.1906 0.8829 0.0035 433.8214 0.0152 1.5248 -0.4680
## 40 -2.0264 -0.4520 0.1807 0.9078 0.0036 421.8942 0.0268 2.6756 -0.4522
## 41 1.8557 0.2709 0.0665 0.9537 0.0038 412.7923 0.0324 3.2394 0.2685
## Reliability of factor 1
#pdf(file = "ForestPlots-TwoFactorModel4.pdf", onefile = TRUE)
forest.rma(MLREMCSC.tfm.srel1,
addfit = TRUE,
order = "obs",
header = "Reference",
refline = 0,
rows = 1:MLREMCSC.tfm.srel1$k,
digits = 3,
level = 95,
cex = .9,
xlab = "Omega Coefficient",
main = "Reliability Factor 1 (Model 4)")
## Reliability of factor 2
forest.rma(MLREMCSC.tfm.srel2,
addfit = TRUE,
order = "obs",
header = "Reference",
refline = 0,
rows = 1:MLREMCSC.tfm.srel2$k,
digits = 3,
level = 95,
cex = .9,
xlab = "Omega Coefficient",
main = "Reliability Factor 2 (Model 4)")
## Composite reliability
forest.rma(MLREMCSC.tfm.srelcr,
addfit = TRUE,
order = "obs",
header = "Reference",
refline = 0,
rows = 1:MLREMCSC.tfm.srelcr$k,
digits = 3,
level = 95,
cex = .9,
xlab = "Omega Coefficient",
main = "Composite Reliability (Model 4)")
#dev.off()
## Reliability of factor 1
## Three-level REM
## Model specification and estimation
MLREMCSC.tfmc.srel1 <- rma.mv(SREL1C,
SREL1C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t")
## Summarize the results
summary(MLREMCSC.tfmc.srel1, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 14.9258 -29.8516 -23.8516 -18.7849 -23.1849
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0170 0.1306 36 no STUDID
## sigma^2.2 0.0011 0.0326 41 no STUDID/ESID
##
## Test for Heterogeneity:
## Q(df = 40) = 443.4631, p-val < .0001
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## 0.7811 0.0251 31.1512 40 <.0001 0.7304 0.8318 ***
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 95% confidence intervals
confint(MLREMCSC.tfmc.srel1, digits=4)
##
## estimate ci.lb ci.ub
## sigma^2.1 0.0170 0.0021 0.0357
## sigma.1 0.1306 0.0455 0.1890
##
## estimate ci.lb ci.ub
## sigma^2.2 0.0011 0.0002 0.0144
## sigma.2 0.0326 0.0150 0.1200
## Variance distribution
summary(dmetar::var.comp(MLREMCSC.tfmc.srel1))
## % of total variance I2
## Level 1 1.662360 ---
## Level 2 5.772129 5.77
## Level 3 92.565511 92.57
## Total I2: 98.34%
plot(dmetar::var.comp(MLREMCSC.tfmc.srel1))
## RVE standard errors
clubSandwich::conf_int(MLREMCSC.tfmc.srel1, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.781 0.025 31.4 0.73 0.832
# Profile plots
profile.rma.mv(MLREMCSC.tfmc.srel1, sigma2=1)
profile.rma.mv(MLREMCSC.tfmc.srel1, sigma2=2)
## Reliability of factor 2
## Three-level REM
## Model specification and estimation
MLREMCSC.tfmc.srel2 <- rma.mv(SREL2C,
SREL2C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t")
## Summarize the results
summary(MLREMCSC.tfmc.srel2, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 12.0152 -24.0305 -18.0305 -12.9638 -17.3638
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0151 0.1227 41 no STUDID/ESID
##
## Test for Heterogeneity:
## Q(df = 40) = 259.6685, p-val < .0001
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## 0.6471 0.0243 26.6853 40 <.0001 0.5981 0.6961 ***
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 95% confidence intervals
confint(MLREMCSC.tfmc.srel2, digits=4)
##
## estimate ci.lb ci.ub
## sigma^2.1 0.0000 0.0000 0.0208
## sigma.1 0.0000 0.0000 0.1441
##
## estimate ci.lb ci.ub
## sigma^2.2 0.0151 0.0025 0.0298
## sigma.2 0.1227 0.0502 0.1727
## Variance distribution
summary(dmetar::var.comp(MLREMCSC.tfmc.srel2))
## % of total variance I2
## Level 1 10.7879655814187 ---
## Level 2 89.2120342739435 89.21
## Level 3 0.0000001446378 0
## Total I2: 89.21%
plot(dmetar::var.comp(MLREMCSC.tfmc.srel2))
## RVE standard errors
clubSandwich::conf_int(MLREMCSC.tfmc.srel2, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.647 0.0236 23.9 0.599 0.696
# Profile plots
profile.rma.mv(MLREMCSC.tfmc.srel2, sigma2=1)
profile.rma.mv(MLREMCSC.tfmc.srel2, sigma2=2)
## Composite reliability
## Three-level REM
## Model specification and estimation
MLREMCSC.tfmc.srelcr <- rma.mv(SRELCRC,
SRELCRC.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t")
## Summarize the results
summary(MLREMCSC.tfmc.srelcr, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 43.3551 -86.7102 -80.7102 -75.6436 -80.0435
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0016 0.0406 36 no STUDID
## sigma^2.2 0.0026 0.0509 41 no STUDID/ESID
##
## Test for Heterogeneity:
## Q(df = 40) = 358.2204, p-val < .0001
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## 0.8265 0.0123 67.2501 40 <.0001 0.8016 0.8513 ***
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 95% confidence intervals
confint(MLREMCSC.tfmc.srelcr, digits=4)
##
## estimate ci.lb ci.ub
## sigma^2.1 0.0016 0.0000 0.0066
## sigma.1 0.0406 0.0000 0.0809
##
## estimate ci.lb ci.ub
## sigma^2.2 0.0026 0.0006 0.0075
## sigma.2 0.0509 0.0245 0.0866
## Variance distribution
summary(dmetar::var.comp(MLREMCSC.tfmc.srelcr))
## % of total variance I2
## Level 1 5.806589 ---
## Level 2 57.605521 57.61
## Level 3 36.587889 36.59
## Total I2: 94.19%
plot(dmetar::var.comp(MLREMCSC.tfmc.srelcr))
## RVE standard errors
clubSandwich::conf_int(MLREMCSC.tfmc.srelcr, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.826 0.0123 30.8 0.801 0.851
# Profile plots
profile.rma.mv(MLREMCSC.tfmc.srel1, sigma2=1)
profile.rma.mv(MLREMCSC.tfmc.srel1, sigma2=2)
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srel1.age <- rma.mv(SREL1C,
SREL1C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Adults)
## Summarize the results
summary(MLMEMCSC.tfmc.srel1.age, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 14.0957 -28.1913 -20.1913 -13.5371 -19.0149
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0181 0.1345 36 no STUDID
## sigma^2.2 0.0011 0.0325 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 422.5866, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.1227, p-val = 0.7280
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.7725 0.0337 22.9203 39 <.0001 0.7044 0.8407 ***
## Adults 0.0182 0.0521 0.3503 39 0.7280 -0.0871 0.1236
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srel1.age, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.7725 0.0402 17.7 0.6879 0.857
## Adults 0.0182 0.0470 27.6 -0.0781 0.115
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srel1.age, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.7725 0.0337 0.7044 0.8407 0.4845 1.0606
## 2 0.7908 0.0397 0.7105 0.8711 0.4996 1.0820
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srel1.validity <- rma.mv(SREL1C,
SREL1C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Validity)
## Summarize the results
summary(MLMEMCSC.tfmc.srel1.validity, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 14.2361 -28.4723 -20.4723 -13.8180 -19.2958
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0176 0.1328 36 no STUDID
## sigma^2.2 0.0011 0.0326 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 395.1654, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.3905, p-val = 0.5357
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.7930 0.0323 24.5444 39 <.0001 0.7277 0.8584 ***
## Validity -0.0328 0.0524 -0.6249 39 0.5357 -0.1388 0.0733
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srel1.validity, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.7930 0.0347 18.9 0.720 0.8657
## Validity -0.0328 0.0492 24.5 -0.134 0.0686
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srel1.validity, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.7930 0.0323 0.7277 0.8584 0.5087 1.0773
## 2 0.7602 0.0413 0.6768 0.8437 0.4712 1.0493
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srel1.forms <- rma.mv(SREL1C,
SREL1C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ factor(Forms))
## Summarize the results
summary(MLMEMCSC.tfmc.srel1.forms, digits=4)
##
## Multivariate Meta-Analysis Model (k = 36; method: REML)
##
## logLik Deviance AIC BIC AICc
## 10.1275 -20.2550 -10.2550 -2.7724 -8.0327
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0204 0.1427 32 no STUDID
## sigma^2.2 0.0011 0.0333 36 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 33) = 403.2732, p-val < .0001
##
## Test of Moderators (coefficients 2:3):
## F(df1 = 2, df2 = 33) = 0.1190, p-val = 0.8882
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.7859 0.0310 25.3666 33 <.0001 0.7229 0.8490 ***
## factor(Forms)B -0.0235 0.1067 -0.2199 33 0.8273 -0.2406 0.1936
## factor(Forms)Both -0.0538 0.1193 -0.4508 33 0.6551 -0.2964 0.1889
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srel1.forms, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.7859 0.0292 23.63 0.726 0.846
## factor(Forms)B -0.0235 0.0599 1.66 -0.340 0.293
## factor(Forms)Both -0.0538 0.2588 1.15 -2.484 2.377
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srel1.forms, newmods = cbind(c(0,1,0),
c(0,0,1)))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.7859 0.0310 0.7229 0.8490 0.4812 1.0907
## 2 0.7625 0.1022 0.5546 0.9703 0.3990 1.1259
## 3 0.7322 0.1152 0.4979 0.9665 0.3530 1.1114
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srel1.scores <- rma.mv(SREL1C,
SREL1C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Scores)
## Summarize the results
summary(MLMEMCSC.tfmc.srel1.scores, digits=4)
##
## Multivariate Meta-Analysis Model (k = 39; method: REML)
##
## logLik Deviance AIC BIC AICc
## 13.3928 -26.7856 -18.7856 -12.3419 -17.5356
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0177 0.1331 34 no STUDID
## sigma^2.2 0.0011 0.0326 39 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 37) = 430.1029, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 37) = 0.0595, p-val = 0.8086
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.7881 0.0343 22.9719 37 <.0001 0.7186 0.8577 ***
## Scores -0.0130 0.0533 -0.2440 37 0.8086 -0.1209 0.0949
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srel1.scores, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.788 0.0260 16.5 0.733 0.843
## Scores -0.013 0.0575 25.8 -0.131 0.105
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srel1.scores, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.7881 0.0343 0.7186 0.8577 0.5018 1.0744
## 2 0.7751 0.0408 0.6926 0.8577 0.4854 1.0649
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srel1.lang <- rma.mv(SREL1C,
SREL1C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ LanguageEnglish)
## Summarize the results
summary(MLMEMCSC.tfmc.srel1.lang, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 15.9052 -31.8104 -23.8104 -17.1562 -22.6339
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0166 0.1288 36 no STUDID
## sigma^2.2 0.0011 0.0326 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 380.8877, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 3.9331, p-val = 0.0544
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.6835 0.0553 12.3608 39 <.0001 0.5717 0.7953 ***
## LanguageEnglish 0.1227 0.0619 1.9832 39 0.0544 -0.0024 0.2478 .
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srel1.lang, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.683 0.106 5.69 0.420 0.947
## LanguageEnglish 0.123 0.108 8.78 -0.122 0.367
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srel1.lang, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.6835 0.0553 0.5717 0.7953 0.3924 0.9746
## 2 0.8062 0.0277 0.7501 0.8623 0.5316 1.0807
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srel1.cult <- rma.mv(SREL1C,
SREL1C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ CultureWestern)
## Summarize the results
summary(MLMEMCSC.tfmc.srel1.cult, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 15.8606 -31.7212 -23.7212 -17.0670 -22.5447
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0164 0.1281 36 no STUDID
## sigma^2.2 0.0011 0.0326 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 409.7589, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 3.8009, p-val = 0.0584
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.7028 0.0474 14.8241 39 <.0001 0.6069 0.7987 ***
## CultureWestern 0.1082 0.0555 1.9496 39 0.0584 -0.0041 0.2205 .
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srel1.cult, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.703 0.0774 7.82 0.5235 0.882
## CultureWestern 0.108 0.0796 14.03 -0.0624 0.279
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srel1.cult, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.7028 0.0474 0.6069 0.7987 0.4188 0.9868
## 2 0.8110 0.0289 0.7526 0.8695 0.5374 1.0847
## Three-level MEM
## Model specification and estimation
## Note: The proportion is arcsine-square-root transformed to stabilize the distribution
## and approximate normality.
## Source: Schwarzer et al. (2019), https://doi.org/10.1002/jrsm.1348
MLMEMCSC.tfmc.srel1.female <- rma.mv(SREL1C,
SREL1C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ asin(sqrt(PropFemale/100)))
## Summarize the results
summary(MLMEMCSC.tfmc.srel1.female, digits=4)
##
## Multivariate Meta-Analysis Model (k = 39; method: REML)
##
## logLik Deviance AIC BIC AICc
## 12.3088 -24.6177 -16.6177 -10.1740 -15.3677
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0180 0.1342 34 no STUDID
## sigma^2.2 0.0011 0.0331 39 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 37) = 384.2668, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 37) = 0.5312, p-val = 0.4707
##
## Model Results:
##
## estimate se tval df pval ci.lb
## intrcpt 0.8070 0.0502 16.0676 37 <.0001 0.7052
## asin(sqrt(PropFemale/100)) -0.0360 0.0494 -0.7288 37 0.4707 -0.1360
## ci.ub
## intrcpt 0.9088 ***
## asin(sqrt(PropFemale/100)) 0.0641
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srel1.female, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.807 0.0369 2.35 0.669 0.945
## asin(sqrt(PropFemale/100)) -0.036 0.0221 1.30 -0.202 0.130
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srel2.age <- rma.mv(SREL2C,
SREL2C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Adults)
## Summarize the results
summary(MLMEMCSC.tfmc.srel2.age, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 11.0963 -22.1926 -14.1926 -7.5383 -13.0161
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0157 0.1253 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 236.1680, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.0149, p-val = 0.9036
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.6441 0.0322 20.0161 39 <.0001 0.5790 0.7092 ***
## Adults 0.0061 0.0501 0.1219 39 0.9036 -0.0952 0.1074
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srel2.age, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.64409 0.0267 11.9 0.586 0.702
## Adults 0.00611 0.0514 23.4 -0.100 0.112
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srel2.age, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.6441 0.0322 0.5790 0.7092 0.3823 0.9059
## 2 0.6502 0.0384 0.5725 0.7279 0.3850 0.9154
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srel2.validity <- rma.mv(SREL2C,
SREL2C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Validity)
## Summarize the results
summary(MLMEMCSC.tfmc.srel2.validity, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 11.4247 -22.8493 -14.8493 -8.1951 -13.6729
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0151 0.1230 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 247.3802, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.6479, p-val = 0.4258
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.6617 0.0303 21.8281 39 <.0001 0.6004 0.7230 ***
## Validity -0.0408 0.0507 -0.8049 39 0.4258 -0.1433 0.0617
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srel2.validity, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.6617 0.033 13.4 0.591 0.7328
## Validity -0.0408 0.045 20.1 -0.135 0.0531
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srel2.validity, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.6617 0.0303 0.6004 0.7230 0.4055 0.9178
## 2 0.6209 0.0406 0.5387 0.7030 0.3590 0.8828
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srel2.forms <- rma.mv(SREL2C,
SREL2C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ factor(Forms))
## Summarize the results
summary(MLMEMCSC.tfmc.srel2.forms, digits=4)
##
## Multivariate Meta-Analysis Model (k = 36; method: REML)
##
## logLik Deviance AIC BIC AICc
## 11.4340 -22.8680 -12.8680 -5.3855 -10.6458
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 32 no STUDID
## sigma^2.2 0.0127 0.1127 36 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 33) = 198.3256, p-val < .0001
##
## Test of Moderators (coefficients 2:3):
## F(df1 = 2, df2 = 33) = 0.1600, p-val = 0.8528
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.6489 0.0260 24.9558 33 <.0001 0.5960 0.7018 ***
## factor(Forms)B 0.0234 0.0828 0.2830 33 0.7789 -0.1450 0.1918
## factor(Forms)Both -0.0509 0.1090 -0.4672 33 0.6434 -0.2726 0.1708
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srel2.forms, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.6489 0.0257 16.27 0.594 0.703
## factor(Forms)B 0.0234 0.0356 2.12 -0.121 0.168
## factor(Forms)Both -0.0509 0.1666 1.12 -1.688 1.586
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srel2.forms, newmods = cbind(c(0,1,0),
c(0,0,1)))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.6489 0.0260 0.5960 0.7018 0.4136 0.8842
## 2 0.6724 0.0786 0.5125 0.8322 0.3929 0.9518
## 3 0.5980 0.1058 0.3827 0.8133 0.2835 0.9125
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srel2.scores <- rma.mv(SREL2C,
SREL2C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Scores)
## Summarize the results
summary(MLMEMCSC.tfmc.srel2.scores, digits=4)
##
## Multivariate Meta-Analysis Model (k = 39; method: REML)
##
## logLik Deviance AIC BIC AICc
## 13.7012 -27.4025 -19.4025 -12.9588 -18.1525
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 34 no STUDID
## sigma^2.2 0.0111 0.1052 39 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 37) = 188.4431, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 37) = 1.0048, p-val = 0.3227
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.6348 0.0274 23.2065 37 <.0001 0.5794 0.6903 ***
## Scores 0.0469 0.0468 1.0024 37 0.3227 -0.0479 0.1418
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srel2.scores, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.6348 0.0228 11.4 0.5848 0.685
## Scores 0.0469 0.0491 19.5 -0.0556 0.149
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srel2.scores, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.6348 0.0274 0.5794 0.6903 0.4147 0.8550
## 2 0.6818 0.0380 0.6048 0.7588 0.4552 0.9083
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srel2.lang <- rma.mv(SREL2C,
SREL2C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ LanguageEnglish)
## Summarize the results
summary(MLMEMCSC.tfmc.srel2.lang, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 11.0553 -22.1106 -14.1106 -7.4563 -12.9341
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0155 0.1246 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 203.3114, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.1133, p-val = 0.7382
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.6627 0.0534 12.4047 39 <.0001 0.5547 0.7708 ***
## LanguageEnglish -0.0202 0.0602 -0.3366 39 0.7382 -0.1419 0.1014
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srel2.lang, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.6627 0.0772 5.65 0.471 0.855
## LanguageEnglish -0.0202 0.0804 8.87 -0.203 0.162
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srel2.lang, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.6627 0.0534 0.5547 0.7708 0.3885 0.9369
## 2 0.6425 0.0276 0.5866 0.6984 0.3844 0.9006
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srel2.cult <- rma.mv(SREL2C,
SREL2C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ CultureWestern)
## Summarize the results
summary(MLMEMCSC.tfmc.srel2.cult, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 11.3920 -22.7841 -14.7841 -8.1298 -13.6076
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0158 0.1255 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 231.8263, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.7137, p-val = 0.4034
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.6132 0.0466 13.1631 39 <.0001 0.5190 0.7074 ***
## CultureWestern 0.0464 0.0549 0.8448 39 0.4034 -0.0647 0.1575
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srel2.cult, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.6132 0.0712 8.16 0.450 0.777
## CultureWestern 0.0464 0.0739 14.62 -0.111 0.204
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srel2.cult, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.6132 0.0466 0.5190 0.7074 0.3423 0.8841
## 2 0.6596 0.0291 0.6007 0.7185 0.3989 0.9203
## Three-level MEM
## Model specification and estimation
## Note: The proportion is arcsine-square-root transformed to stabilize the distribution
## and approximate normality.
## Source: Schwarzer et al. (2019), https://doi.org/10.1002/jrsm.1348
MLMEMCSC.tfmc.srel2.female <- rma.mv(SREL2C,
SREL2C.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ asin(sqrt(PropFemale/100)))
## Summarize the results
summary(MLMEMCSC.tfmc.srel2.female, digits=4)
##
## Multivariate Meta-Analysis Model (k = 39; method: REML)
##
## logLik Deviance AIC BIC AICc
## 10.9796 -21.9592 -13.9592 -7.5156 -12.7092
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 34 no STUDID
## sigma^2.2 0.0147 0.1214 39 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 37) = 230.6334, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 37) = 3.4800, p-val = 0.0701
##
## Model Results:
##
## estimate se tval df pval ci.lb
## intrcpt 0.4920 0.0846 5.8133 37 <.0001 0.3205
## asin(sqrt(PropFemale/100)) 0.1686 0.0904 1.8655 37 0.0701 -0.0145
## ci.ub
## intrcpt 0.6635 ***
## asin(sqrt(PropFemale/100)) 0.3516 .
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srel2.female, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.492 0.0594 5.88 0.3459 0.638
## asin(sqrt(PropFemale/100)) 0.169 0.0535 3.98 0.0197 0.317
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srelcr.age <- rma.mv(SRELCRC,
SRELCRC.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Adults)
## Summarize the results
summary(MLMEMCSC.tfmc.srelcr.age, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 41.7665 -83.5330 -75.5330 -68.8787 -74.3565
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0019 0.0435 36 no STUDID
## sigma^2.2 0.0026 0.0506 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 331.2973, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.0336, p-val = 0.8554
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8280 0.0165 50.2631 39 <.0001 0.7946 0.8613 ***
## Adults -0.0047 0.0255 -0.1834 39 0.8554 -0.0562 0.0469
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srelcr.age, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.82795 0.0141 17.1 0.7982 0.8577
## Adults -0.00467 0.0267 27.6 -0.0594 0.0501
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srelcr.age, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8280 0.0165 0.7946 0.8613 0.6889 0.9670
## 2 0.8233 0.0194 0.7840 0.8626 0.6827 0.9638
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srelcr.validity <- rma.mv(SRELCRC,
SRELCRC.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Validity)
## Summarize the results
summary(MLMEMCSC.tfmc.srelcr.validity, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 42.5397 -85.0793 -77.0793 -70.4251 -75.9029
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0020 0.0444 36 no STUDID
## sigma^2.2 0.0023 0.0476 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 321.4724, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 1.5896, p-val = 0.2149
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8383 0.0156 53.8540 39 <.0001 0.8068 0.8698 ***
## Validity -0.0322 0.0256 -1.2608 39 0.2149 -0.0839 0.0195
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srelcr.validity, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.8383 0.0158 18.5 0.8052 0.8714
## Validity -0.0322 0.0251 24.1 -0.0841 0.0197
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srelcr.validity, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8383 0.0156 0.8068 0.8698 0.7029 0.9737
## 2 0.8061 0.0203 0.7651 0.8471 0.6681 0.9440
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srelcr.forms <- rma.mv(SRELCRC,
SRELCRC.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ factor(Forms))
## Summarize the results
summary(MLMEMCSC.tfmc.srelcr.forms, digits=4)
##
## Multivariate Meta-Analysis Model (k = 36; method: REML)
##
## logLik Deviance AIC BIC AICc
## 36.9442 -73.8885 -63.8885 -56.4059 -61.6662
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 32 no STUDID
## sigma^2.2 0.0035 0.0588 36 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 33) = 289.1370, p-val < .0001
##
## Test of Moderators (coefficients 2:3):
## F(df1 = 2, df2 = 33) = 0.3012, p-val = 0.7420
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8345 0.0127 65.7057 33 <.0001 0.8087 0.8604 ***
## factor(Forms)B -0.0254 0.0372 -0.6838 33 0.4989 -0.1010 0.0502
## factor(Forms)Both -0.0227 0.0538 -0.4211 33 0.6764 -0.1322 0.0868
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srelcr.forms, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.8345 0.0108 18.09 0.812 0.8573
## factor(Forms)B -0.0254 0.0293 3.97 -0.107 0.0563
## factor(Forms)Both -0.0227 0.1687 1.12 -1.689 1.6441
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srelcr.forms, newmods = cbind(c(0,1,0),
c(0,0,1)))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8345 0.0127 0.8087 0.8604 0.7121 0.9569
## 2 0.8091 0.0349 0.7381 0.8802 0.6700 0.9483
## 3 0.8119 0.0523 0.7054 0.9183 0.6517 0.9720
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srelcr.scores <- rma.mv(SRELCRC,
SRELCRC.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ Scores)
## Summarize the results
summary(MLMEMCSC.tfmc.srelcr.scores, digits=4)
##
## Multivariate Meta-Analysis Model (k = 39; method: REML)
##
## logLik Deviance AIC BIC AICc
## 42.1575 -84.3149 -76.3149 -69.8713 -75.0649
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0003 0.0176 34 no STUDID
## sigma^2.2 0.0028 0.0528 39 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 37) = 294.9259, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 37) = 0.0129, p-val = 0.9103
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8320 0.0138 60.2559 37 <.0001 0.8040 0.8600 ***
## Scores -0.0026 0.0227 -0.1134 37 0.9103 -0.0485 0.0433
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srelcr.scores, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.83199 0.0130 13.6 0.8041 0.8599
## Scores -0.00257 0.0233 23.4 -0.0508 0.0456
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srelcr.scores, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8320 0.0138 0.8040 0.8600 0.7159 0.9481
## 2 0.8294 0.0180 0.7930 0.8658 0.7110 0.9478
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srelcr.lang <- rma.mv(SRELCR,
SRELCR.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ LanguageEnglish)
## Summarize the results
summary(MLMEMCSC.tfmc.srelcr.lang, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 40.0850 -80.1700 -72.1700 -65.5157 -70.9935
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0017 0.0415 36 no STUDID
## sigma^2.2 0.0029 0.0536 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 369.6889, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.1209, p-val = 0.7299
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8007 0.0277 28.8934 39 <.0001 0.7446 0.8567 ***
## LanguageEnglish 0.0108 0.0312 0.3477 39 0.7299 -0.0522 0.0739
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srelcr.lang, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.8007 0.0420 5.74 0.6969 0.904
## LanguageEnglish 0.0108 0.0436 9.04 -0.0877 0.109
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srelcr.lang, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.8007 0.0277 0.7446 0.8567 0.6525 0.9489
## 2 0.8115 0.0143 0.7826 0.8404 0.6713 0.9517
## Three-level MEM
## Model specification and estimation
MLMEMCSC.tfmc.srelcr.cult <- rma.mv(SRELCR,
SRELCR.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ CultureWestern)
## Summarize the results
summary(MLMEMCSC.tfmc.srelcr.cult, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 40.8511 -81.7022 -73.7022 -67.0480 -72.5258
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0014 0.0374 36 no STUDID
## sigma^2.2 0.0030 0.0543 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 403.4575, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 1.6160, p-val = 0.2112
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.7848 0.0232 33.7903 39 <.0001 0.7378 0.8317 ***
## CultureWestern 0.0349 0.0274 1.2712 39 0.2112 -0.0206 0.0904
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srelcr.cult, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.7848 0.0335 8.45 0.7082 0.861
## CultureWestern 0.0349 0.0353 15.52 -0.0402 0.110
## Predicted subgroup values
predict(MLMEMCSC.tfmc.srelcr.cult, newmods = c(0,1))
##
## pred se ci.lb ci.ub pi.lb pi.ub
## 1 0.7848 0.0232 0.7378 0.8317 0.6433 0.9262
## 2 0.8196 0.0146 0.7901 0.8492 0.6829 0.9563
## Three-level MEM
## Model specification and estimation
## Note: The proportion is arcsine-square-root transformed to stabilize the distribution
## and approximate normality.
## Source: Schwarzer et al. (2019), https://doi.org/10.1002/jrsm.1348
MLMEMCSC.tfmc.srelcr.female <- rma.mv(SRELCR,
SRELCR.vg,
random = list(~ 1 | STUDID/ESID),
data = srel.meta,
method = "REML",
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ asin(sqrt(PropFemale/100)))
## Summarize the results
summary(MLMEMCSC.tfmc.srelcr.female, digits=4)
##
## Multivariate Meta-Analysis Model (k = 39; method: REML)
##
## logLik Deviance AIC BIC AICc
## 38.0771 -76.1543 -68.1543 -61.7106 -66.9043
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0021 0.0459 34 no STUDID
## sigma^2.2 0.0025 0.0499 39 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 37) = 430.1098, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 37) = 1.2203, p-val = 0.2764
##
## Model Results:
##
## estimate se tval df pval ci.lb
## intrcpt 0.7616 0.0419 18.1767 37 <.0001 0.6767
## asin(sqrt(PropFemale/100)) 0.0499 0.0452 1.1046 37 0.2764 -0.0416
## ci.ub
## intrcpt 0.8465 ***
## asin(sqrt(PropFemale/100)) 0.1414
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
clubSandwich::conf_int(MLMEMCSC.tfmc.srelcr.female, vcov = "CR2")
## Coef. Estimate SE d.f. Lower 95% CI Upper 95% CI
## intrcpt 0.7616 0.0303 3.98 0.6773 0.846
## asin(sqrt(PropFemale/100)) 0.0499 0.0281 2.95 -0.0402 0.140
## Reliability of factor 1
## Egger's regression test (PET)
## Details: https://wviechtb.github.io/metafor/reference/regtest.html
## Three-level MEM
MLMEMCSC.tfmc.srel1.pet <- rma.mv(SREL1C,
SREL1C.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ sqrt(SREL1C.vg))
## Summarize the results
summary(MLMEMCSC.tfmc.srel1.pet, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 22.8446 -45.6891 -37.6891 -31.0349 -36.5127
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0069 0.0830 36 no STUDID
## sigma^2.2 0.0008 0.0281 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 320.2990, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 20.7394, p-val < .0001
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8658 0.0231 37.5224 39 <.0001 0.8191 0.9125 ***
## sqrt(SREL1C.vg) -1.7132 0.3762 -4.5541 39 <.0001 -2.4742 -0.9523 ***
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfmc.srel1.pet, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.866 0.0181 47.75 20.76 <0.001 ***
## sqrt(SREL1C.vg) -1.713 0.5239 -3.27 8.78 0.01 *
## Result: The standard errors are significantly moderating the effect size.
## This can be considered evidence for publication or selection bias.
## Funnel plot test
## Three-level MEM
MLMEMCSC.tfmc.srel1.fpt <- rma.mv(SREL1C,
SREL1C.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ N)
## Summarize the results
summary(MLMEMCSC.tfmc.srel1.fpt, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 14.2656 -28.5312 -20.5312 -13.8770 -19.3548
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0180 0.1342 36 no STUDID
## sigma^2.2 0.0011 0.0326 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 443.4089, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.5214, p-val = 0.4746
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.7679 0.0308 24.9064 39 <.0001 0.7055 0.8303 ***
## N 0.0000 0.0001 0.7221 39 0.4746 -0.0001 0.0002
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfmc.srel1.fpt, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.7679016 0.0317598 24.18 26.9 <0.001 ***
## N 0.0000475 0.0000416 1.14 2.7 0.344
## Contour-enhanced funnel plot
funnel(MLREMCSC.tfmc.srel1,
main="Standard Error",
level = c(90, 95, 99),
shade = c("white", "gray55", "gray75"),
legend = TRUE)
## Result: No evidence for publication or selection bias.
## Precision-Effect Estimate with SE (PEESE)
## Three-level MEM
MLMEMCSC.tfmc.srel1.peese <- rma.mv(SREL1C,
SREL1C.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ SREL1C.vg)
## Summarize the results
summary(MLMEMCSC.tfmc.srel1.peese, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 16.8230 -33.6459 -25.6459 -18.9917 -24.4695
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0159 0.1261 36 no STUDID
## sigma^2.2 0.0010 0.0324 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 431.8799, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 1.8137, p-val = 0.1858
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.7867 0.0246 31.9999 39 <.0001 0.7370 0.8364 ***
## SREL1C.vg -0.8958 0.6652 -1.3467 39 0.1858 -2.2413 0.4496
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfmc.srel1.peese, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.787 0.0244 32.287 31.05 <0.001 ***
## SREL1C.vg -0.896 0.9493 -0.944 1.46 0.475
## Result: The sampling variances are significantly moderating the effect size.
## This can be considered evidence for publication or selection bias.
## Influential effect sizes
## Analyses based on the REM with variation between effect sizes
## Plots indicating potential influential effect sizes
inf.tfmc.srel1 <- influence.rma.uni(rma(SREL1C,
SREL1C.vg,
data = srel.meta,
method = "REML"))
plot.infl.rma.uni(inf.tfmc.srel1)
# Increase max print options to show all effect sizes
options(max.print = 1000000)
print(inf.tfmc.srel1)
##
## rstudent dffits cook.d cov.r tau2.del QE.del hat weight dfbs inf
## 1 -0.8359 -0.1133 0.0129 1.0199 0.0156 439.4003 0.0183 1.8329 -0.1133
## 2 -0.0131 0.0383 0.0016 1.0869 0.0166 434.8728 0.0304 3.0417 0.0384
## 3 0.5036 0.1209 0.0153 1.0760 0.0164 443.3335 0.0289 2.8909 0.1210
## 4 1.0872 0.1974 0.0392 1.0368 0.0157 438.6403 0.0307 3.0703 0.1974
## 5 0.2193 0.0304 0.0009 1.0218 0.0158 443.4520 0.0074 0.7391 0.0302
## 6 0.2001 0.0679 0.0048 1.0740 0.0164 442.7485 0.0255 2.5510 0.0678
## 7 0.7106 0.1514 0.0238 1.0671 0.0162 443.3571 0.0298 2.9778 0.1516
## 8 -0.9148 -0.0438 0.0019 0.9996 0.0155 442.2185 0.0021 0.2088 -0.0438
## 9 0.1239 0.0539 0.0030 1.0711 0.0164 442.6303 0.0244 2.4404 0.0537
## 10 1.1288 0.1994 0.0398 1.0319 0.0156 439.5774 0.0300 3.0039 0.1994
## 11 0.9542 0.1792 0.0327 1.0480 0.0159 442.1906 0.0293 2.9269 0.1792
## 12 -0.9081 -0.1553 0.0240 1.0244 0.0155 428.0409 0.0274 2.7381 -0.1553
## 13 1.1933 0.2098 0.0437 1.0255 0.0155 426.4873 0.0315 3.1459 0.2097
## 14 -0.4010 -0.0399 0.0016 1.0646 0.0162 436.6346 0.0273 2.7279 -0.0399
## 15 0.1218 0.0649 0.0045 1.0920 0.0166 370.4276 0.0319 3.1868 0.0651
## 16 -0.2580 -0.0040 0.0000 1.0008 0.0156 443.3594 0.0003 0.0301 -0.0040
## 17 -6.2509 -1.5501 1.5063 0.4239 0.0056 376.4468 0.0186 1.8557 -1.8968 *
## 18 0.7044 0.1562 0.0254 1.0719 0.0163 442.2148 0.0319 3.1903 0.1565
## 19 0.2762 0.0915 0.0089 1.0903 0.0166 418.3144 0.0318 3.1815 0.0918
## 20 0.7915 0.1675 0.0291 1.0656 0.0162 432.2573 0.0319 3.1931 0.1679
## 21 -0.6084 -0.0597 0.0036 1.0199 0.0157 441.9140 0.0116 1.1562 -0.0596
## 22 -0.1021 0.0213 0.0005 1.0851 0.0165 432.2585 0.0304 3.0427 0.0214
## 23 -1.0939 -0.2056 0.0412 1.0041 0.0152 421.0703 0.0280 2.8024 -0.2056
## 24 -0.4261 -0.0400 0.0016 1.0376 0.0160 441.8028 0.0166 1.6639 -0.0399
## 25 -0.2542 -0.0092 0.0001 1.0041 0.0156 443.2855 0.0018 0.1845 -0.0092
## 26 -1.0934 -0.0598 0.0036 0.9976 0.0155 441.6889 0.0026 0.2622 -0.0600
## 27 -0.9226 -0.1484 0.0219 1.0195 0.0155 434.8731 0.0240 2.3969 -0.1485
## 28 0.6042 0.1312 0.0179 1.0681 0.0163 443.4629 0.0274 2.7391 0.1312
## 29 0.3385 0.0936 0.0092 1.0779 0.0165 442.9558 0.0276 2.7595 0.0935
## 30 -0.1326 0.0150 0.0002 1.0832 0.0165 433.7421 0.0301 3.0056 0.0151
## 31 -0.2629 -0.0135 0.0002 1.0590 0.0162 441.2037 0.0227 2.2677 -0.0134
## 32 0.5274 0.1292 0.0175 1.0799 0.0164 443.0895 0.0310 3.0974 0.1295
## 33 0.6883 0.1522 0.0241 1.0714 0.0163 443.3655 0.0312 3.1195 0.1525
## 34 0.3352 0.1009 0.0108 1.0884 0.0166 435.6413 0.0316 3.1599 0.1012
## 35 0.1368 0.0652 0.0045 1.0877 0.0166 438.5626 0.0304 3.0374 0.0654
## 36 0.9872 0.1907 0.0370 1.0483 0.0159 330.2582 0.0320 3.1959 0.1909
## 37 -0.1640 0.0096 0.0001 1.0854 0.0165 416.3218 0.0312 3.1215 0.0097
## 38 0.3635 0.1052 0.0117 1.0874 0.0165 438.5402 0.0315 3.1483 0.1055
## 39 -2.4209 -0.4474 0.1810 0.8623 0.0129 426.5189 0.0178 1.7757 -0.4620
## 40 -1.6361 -0.2937 0.0817 0.9456 0.0143 431.5993 0.0203 2.0304 -0.2969
## 41 0.7182 0.1556 0.0252 1.0691 0.0162 443.2524 0.0310 3.1000 0.1559
## Reliability of factor 2
## Egger's regression test (PET)
## Details: https://wviechtb.github.io/metafor/reference/regtest.html
## Three-level MEM
MLMEMCSC.tfmc.srel2.pet <- rma.mv(SREL2C,
SREL2C.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ sqrt(SREL2C.vg))
## Summarize the results
summary(MLMEMCSC.tfmc.srel2.pet, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 14.8114 -29.6227 -21.6227 -14.9685 -20.4462
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0039 0.0627 36 no STUDID
## sigma^2.2 0.0092 0.0957 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 248.6284, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 5.7080, p-val = 0.0218
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.7083 0.0337 21.0261 39 <.0001 0.6402 0.7764 ***
## sqrt(SREL2C.vg) -0.8558 0.3582 -2.3891 39 0.0218 -1.5803 -0.1313 *
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfmc.srel2.pet, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.708 0.027 26.27 19.8 < 0.001 ***
## sqrt(SREL2C.vg) -0.856 0.247 -3.46 13.1 0.00415 **
## Result: The standard errors are significantly moderating the effect size.
## This can be considered evidence for publication or selection bias.
## Funnel plot test
## Three-level MEM
MLMEMCSC.tfmc.srel2.fpt <- rma.mv(SREL2C,
SREL2C.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ N)
## Summarize the results
summary(MLMEMCSC.tfmc.srel2.fpt, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 11.2522 -22.5044 -14.5044 -7.8501 -13.3279
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0151 0.1228 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 227.8196, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.6318, p-val = 0.4315
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.6622 0.0308 21.4953 39 <.0001 0.5999 0.7245 ***
## N -0.0000 0.0001 -0.7948 39 0.4315 -0.0002 0.0001
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfmc.srel2.fpt, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.6622039 0.0293993 22.52 25.20 <0.001 ***
## N -0.0000442 0.0000335 -1.32 2.91 0.281
## Contour-enhanced funnel plot
funnel(MLREMCSC.tfmc.srel2,
main="Standard Error",
level = c(90, 95, 99),
shade = c("white", "gray55", "gray75"),
legend = TRUE)
## Result: No evidence for publication or selection bias.
## Precision-Effect Estimate with SE (PEESE)
## Three-level MEM
MLMEMCSC.tfmc.srel2.peese <- rma.mv(SREL2C,
SREL2C.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ SREL2C.vg)
## Summarize the results
summary(MLMEMCSC.tfmc.srel2.peese, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 13.5449 -27.0898 -19.0898 -12.4355 -17.9133
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0145 0.1204 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 255.5011, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 1.7756, p-val = 0.1904
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.6547 0.0245 26.7371 39 <.0001 0.6052 0.7043 ***
## SREL2C.vg -0.8013 0.6014 -1.3325 39 0.1904 -2.0177 0.4150
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfmc.srel2.peese, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.655 0.0236 27.7 22.72 <0.001 ***
## SREL2C.vg -0.801 0.2502 -3.2 3.61 0.0379 *
## Result: The sampling variances are significantly moderating the effect size.
## This can be considered evidence for publication or selection bias.
## Influential effect sizes
## Analyses based on the REM with variation between effect sizes
## Plots indicating potential influential effect sizes
inf.tfmc.srel2 <- influence.rma.uni(rma(SREL2C,
SREL2C.vg,
data = srel.meta,
method = "REML"))
plot.infl.rma.uni(inf.tfmc.srel2)
# Increase max print options to show all effect sizes
options(max.print = 1000000)
print(inf.tfmc.srel2)
##
## rstudent dffits cook.d cov.r tau2.del QE.del hat weight dfbs inf
## 1 -0.8381 -0.0787 0.0062 1.0086 0.0150 258.4725 0.0087 0.8719 -0.0787
## 2 1.4725 0.2696 0.0692 0.9993 0.0143 206.1075 0.0380 3.8013 0.2683
## 3 -0.1740 -0.0100 0.0001 1.0594 0.0156 259.1436 0.0269 2.6864 -0.0100
## 4 0.8447 0.1540 0.0241 1.0459 0.0154 258.3607 0.0280 2.8032 0.1539
## 5 -0.2275 -0.0068 0.0000 1.0019 0.0151 259.5922 0.0011 0.1057 -0.0068
## 6 1.0677 0.1867 0.0350 1.0338 0.0151 257.0726 0.0289 2.8908 0.1867
## 7 -0.5572 -0.0607 0.0037 1.0230 0.0152 258.8709 0.0138 1.3812 -0.0606
## 8 0.1234 0.0220 0.0005 1.0255 0.0153 259.6677 0.0110 1.1040 0.0219
## 9 1.3167 0.2251 0.0499 1.0157 0.0147 254.3684 0.0309 3.0947 0.2251
## 10 0.4579 0.0850 0.0074 1.0484 0.0155 259.5250 0.0222 2.2176 0.0847
## 11 -0.9653 -0.0512 0.0026 1.0007 0.0150 258.5173 0.0027 0.2679 -0.0512
## 12 -1.7773 -0.3725 0.1272 0.9426 0.0134 243.6190 0.0301 3.0149 -0.3729
## 13 0.5742 0.1159 0.0138 1.0583 0.0156 259.2463 0.0285 2.8488 0.1158
## 14 0.4250 0.0995 0.0103 1.0705 0.0157 259.4935 0.0323 3.2251 0.0996
## 15 -0.0955 0.0086 0.0001 1.0869 0.0159 248.8420 0.0385 3.8465 0.0086
## 16 0.3088 0.0190 0.0004 1.0068 0.0151 259.6090 0.0028 0.2821 0.0189
## 17 1.4517 0.2333 0.0531 1.0036 0.0146 254.2868 0.0289 2.8861 0.2335
## 18 0.0656 0.0411 0.0018 1.0877 0.0159 257.8419 0.0380 3.8033 0.0413
## 19 -1.3796 -0.3083 0.0892 0.9850 0.0141 211.7303 0.0370 3.6962 -0.3066
## 20 0.2645 0.0800 0.0068 1.0874 0.0159 259.6607 0.0385 3.8468 0.0805
## 21 -0.5462 -0.0140 0.0002 1.0006 0.0150 259.3246 0.0007 0.0657 -0.0140
## 22 -3.0164 -0.5823 0.2913 0.8271 0.0114 238.4035 0.0230 2.2970 -0.6000 *
## 23 0.4808 0.1142 0.0136 1.0750 0.0158 259.1649 0.0353 3.5281 0.1145
## 24 -0.4876 -0.0510 0.0026 1.0241 0.0152 259.0273 0.0135 1.3531 -0.0509
## 25 -0.3737 -0.0098 0.0001 1.0010 0.0151 259.4969 0.0007 0.0708 -0.0098
## 26 0.1396 0.0373 0.0014 1.0491 0.0156 259.6595 0.0212 2.1159 0.0371
## 27 -0.0224 0.0177 0.0003 1.0658 0.0157 259.4126 0.0287 2.8657 0.0177
## 28 -0.2510 -0.0127 0.0002 1.0067 0.0151 259.5480 0.0034 0.3413 -0.0126
## 29 -1.0797 -0.1053 0.0111 1.0029 0.0149 257.7956 0.0088 0.8827 -0.1055
## 30 0.2377 0.0702 0.0052 1.0791 0.0159 259.6640 0.0345 3.4510 0.0704
## 31 0.1135 0.0354 0.0013 1.0533 0.0156 259.6447 0.0230 2.2967 0.0353
## 32 0.4121 0.1010 0.0106 1.0755 0.0158 259.4668 0.0345 3.4472 0.1012
## 33 0.4960 0.1137 0.0134 1.0711 0.0157 259.2523 0.0336 3.3597 0.1139
## 34 -0.0299 0.0212 0.0005 1.0841 0.0159 258.0639 0.0368 3.6772 0.0213
## 35 1.1946 0.2296 0.0522 1.0297 0.0149 242.0250 0.0372 3.7175 0.2294
## 36 -0.7783 -0.1316 0.0174 1.0388 0.0152 255.3265 0.0298 2.9827 -0.1316
## 37 -0.6336 -0.1093 0.0122 1.0576 0.0154 249.9168 0.0358 3.5777 -0.1095
## 38 -0.2977 -0.0343 0.0012 1.0739 0.0157 256.4368 0.0352 3.5157 -0.0344
## 39 -1.4809 -0.2248 0.0495 0.9841 0.0144 254.4721 0.0188 1.8838 -0.2263
## 40 -2.4793 -0.4442 0.1798 0.8912 0.0126 245.2651 0.0216 2.1615 -0.4539
## 41 1.6818 0.2924 0.0789 0.9731 0.0138 217.3303 0.0373 3.7348 0.2903
## Reliability of factor 1
## Egger's regression test (PET)
## Details: https://wviechtb.github.io/metafor/reference/regtest.html
## Three-level MEM
MLMEMCSC.tfmc.srelcr.pet <- rma.mv(SRELCRC,
SRELCRC.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ sqrt(SRELCRC.vg))
## Summarize the results
summary(MLMEMCSC.tfmc.srelcr.pet, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 50.1284 -100.2567 -92.2567 -85.6025 -91.0802
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0010 0.0319 36 no STUDID
## sigma^2.2 0.0017 0.0410 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 278.2128, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 17.6714, p-val = 0.0001
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8862 0.0168 52.8237 39 <.0001 0.8523 0.9201 ***
## sqrt(SRELCRC.vg) -1.8829 0.4479 -4.2037 39 0.0001 -2.7889 -0.9769 ***
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfmc.srelcr.pet, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.886 0.0129 68.83 16.3 <0.001 ***
## sqrt(SRELCRC.vg) -1.883 0.3810 -4.94 13.1 <0.001 ***
## Result: The standard errors are significantly moderating the effect size.
## This can be considered evidence for publication or selection bias.
## Funnel plot test
## Three-level MEM
MLMEMCSC.tfmc.srelcr.fpt <- rma.mv(SRELCRC,
SRELCRC.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ N)
## Summarize the results
summary(MLMEMCSC.tfmc.srelcr.fpt, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 41.9300 -83.8600 -75.8600 -69.2058 -74.6836
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0020 0.0444 36 no STUDID
## sigma^2.2 0.0025 0.0500 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 350.6041, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 0.4900, p-val = 0.4881
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8198 0.0154 53.3885 39 <.0001 0.7887 0.8509 ***
## N 0.0000 0.0000 0.7000 39 0.4881 -0.0000 0.0001
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfmc.srelcr.fpt, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.8197964 0.0155592 52.69 27.70 <0.001 ***
## N 0.0000218 0.0000166 1.31 2.87 0.285
## Contour-enhanced funnel plot
funnel(MLREMCSC.tfmc.srelcr,
main="Standard Error",
level = c(90, 95, 99),
shade = c("white", "gray55", "gray75"),
legend = TRUE)
## Result: No evidence for publication or selection bias.
## Precision-Effect Estimate with SE (PEESE)
## Three-level MEM
MLMEMCSC.tfmc.srelcr.peese <- rma.mv(SRELCRC,
SRELCRC.vg,
random = list(~ 1 | STUDID/ESID),
method = "REML",
data = srel.meta,
slab = paste(Reference),
tdist = TRUE,
test = "t",
mods =~ SRELCRC.vg)
## Summarize the results
summary(MLMEMCSC.tfmc.srelcr.peese, digits=4)
##
## Multivariate Meta-Analysis Model (k = 41; method: REML)
##
## logLik Deviance AIC BIC AICc
## 46.3360 -92.6721 -84.6721 -78.0179 -83.4956
##
## Variance Components:
##
## estim sqrt nlvls fixed factor
## sigma^2.1 0.0000 0.0000 36 no STUDID
## sigma^2.2 0.0032 0.0569 41 no STUDID/ESID
##
## Test for Residual Heterogeneity:
## QE(df = 39) = 322.6363, p-val < .0001
##
## Test of Moderators (coefficient 2):
## F(df1 = 1, df2 = 39) = 7.3839, p-val = 0.0098
##
## Model Results:
##
## estimate se tval df pval ci.lb ci.ub
## intrcpt 0.8409 0.0114 73.5926 39 <.0001 0.8178 0.8640 ***
## SRELCRC.vg -7.7141 2.8388 -2.7173 39 0.0098 -13.4562 -1.9720 **
##
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## RVE standard errors
coef_test(MLMEMCSC.tfmc.srelcr.peese, vcov = "CR2")
## Coef. Estimate SE t-stat d.f. (Satt) p-val (Satt) Sig.
## intrcpt 0.841 0.0133 63.06 21.2 <0.001 ***
## SRELCRC.vg -7.714 6.7213 -1.15 1.7 0.387
## Result: The sampling variances are significantly moderating the effect size.
## This can be considered evidence for publication or selection bias.
## Influential effect sizes
## Analyses based on the REM with variation between effect sizes
## Plots indicating potential influential effect sizes
inf.tfmc.srelcr <- influence.rma.uni(rma(SRELCRC,
SRELCRC.vg,
data = srel.meta,
method = "REML"))
plot.infl.rma.uni(inf.tfmc.srelcr)
# Increase max print options to show all effect sizes
options(max.print = 1000000)
print(inf.tfmc.srelcr)
##
## rstudent dffits cook.d cov.r tau2.del QE.del hat weight dfbs inf
## 1 -1.0690 -0.1166 0.0136 1.0027 0.0040 355.3463 0.0105 1.0533 -0.1169
## 2 1.4612 0.2457 0.0580 1.0027 0.0038 257.4534 0.0334 3.3448 0.2448
## 3 -0.2035 -0.0085 0.0001 1.0538 0.0041 356.2923 0.0243 2.4344 -0.0085
## 4 1.2350 0.2040 0.0414 1.0226 0.0040 355.7174 0.0279 2.7898 0.2040
## 5 0.2570 0.0594 0.0036 1.0476 0.0041 358.0984 0.0201 2.0090 0.0593
## 6 0.6864 0.1276 0.0166 1.0482 0.0041 358.1292 0.0242 2.4190 0.1275
## 7 0.0063 0.0240 0.0006 1.0495 0.0041 357.5952 0.0211 2.1060 0.0239
## 8 -1.0404 -0.1322 0.0174 1.0061 0.0040 354.6537 0.0143 1.4328 -0.1325
## 9 1.1781 0.1973 0.0388 1.0267 0.0040 356.1754 0.0277 2.7677 0.1972
## 10 1.0421 0.1748 0.0308 1.0336 0.0040 357.2096 0.0255 2.5468 0.1748
## 11 0.2779 0.0528 0.0028 1.0368 0.0041 358.1830 0.0155 1.5482 0.0525
## 12 -2.2295 -0.4475 0.1809 0.9030 0.0034 337.9267 0.0226 2.2596 -0.4526
## 13 1.4464 0.2334 0.0529 1.0048 0.0039 351.3941 0.0303 3.0317 0.2331
## 14 0.2014 0.0656 0.0045 1.0678 0.0042 357.2906 0.0287 2.8679 0.0656
## 15 0.2406 0.0796 0.0067 1.0785 0.0042 340.3447 0.0334 3.3394 0.0800
## 16 -0.1351 -0.0031 0.0000 1.0239 0.0041 357.8784 0.0107 1.0708 -0.0031
## 17 -0.0551 0.0210 0.0005 1.0677 0.0042 355.1910 0.0292 2.9198 0.0211
## 18 0.8764 0.1782 0.0325 1.0538 0.0041 350.0971 0.0334 3.3390 0.1785
## 19 -0.7886 -0.1388 0.0194 1.0404 0.0040 299.8678 0.0326 3.2555 -0.1389
## 20 0.6729 0.1496 0.0232 1.0657 0.0042 357.8493 0.0334 3.3372 0.1501
## 21 -0.9291 -0.0354 0.0013 0.9997 0.0040 357.0700 0.0013 0.1338 -0.0354
## 22 -2.0920 -0.4383 0.1728 0.9111 0.0035 335.5575 0.0246 2.4600 -0.4409
## 23 -0.4658 -0.0597 0.0037 1.0535 0.0041 351.2836 0.0285 2.8472 -0.0597
## 24 -0.1085 0.0031 0.0000 1.0372 0.0041 357.6553 0.0163 1.6344 0.0031
## 25 -1.2454 -0.1596 0.0252 0.9963 0.0039 353.8343 0.0135 1.3520 -0.1603
## 26 -1.5531 -0.1623 0.0261 0.9862 0.0039 353.6172 0.0086 0.8618 -0.1635
## 27 -0.7633 -0.1089 0.0119 1.0269 0.0040 353.9262 0.0214 2.1447 -0.1089
## 28 -0.1036 0.0079 0.0001 1.0523 0.0041 357.0497 0.0228 2.2825 0.0079
## 29 -0.1507 -0.0007 0.0000 1.0483 0.0041 357.0754 0.0214 2.1437 -0.0006
## 30 0.1744 0.0642 0.0043 1.0731 0.0042 356.0302 0.0309 3.0945 0.0644
## 31 -0.3078 -0.0260 0.0007 1.0366 0.0041 357.0223 0.0177 1.7662 -0.0259
## 32 0.4443 0.1079 0.0121 1.0678 0.0042 358.0144 0.0303 3.0316 0.1081
## 33 0.9934 0.1883 0.0359 1.0436 0.0041 355.7977 0.0316 3.1592 0.1884
## 34 0.3816 0.1024 0.0110 1.0744 0.0042 356.6039 0.0326 3.2586 0.1028
## 35 0.4220 0.1061 0.0117 1.0702 0.0042 357.8106 0.0312 3.1184 0.1064
## 36 0.4658 0.1145 0.0137 1.0705 0.0042 357.8599 0.0319 3.1919 0.1149
## 37 -0.3512 -0.0369 0.0014 1.0656 0.0042 339.9583 0.0320 3.1975 -0.0370
## 38 0.2261 0.0747 0.0058 1.0750 0.0042 355.4784 0.0319 3.1912 0.0749
## 39 -2.9093 -0.4463 0.1864 0.8860 0.0034 340.9867 0.0139 1.3934 -0.4617
## 40 -2.6061 -0.6201 0.3181 0.8405 0.0031 321.7650 0.0261 2.6148 -0.6233 *
## 41 1.5693 0.2522 0.0605 0.9912 0.0038 334.4151 0.0325 3.2499 0.2511
## Reliability of factor 1
#pdf(file = "ForestPlots-TwoFactorModel3.pdf", onefile = TRUE)
forest.rma(MLREMCSC.tfmc.srel1,
addfit = TRUE,
order = "obs",
header = "Reference",
refline = 0,
rows = 1:MLREMCSC.tfmc.srel1$k,
digits = 3,
level = 95,
cex = .9,
xlab = "Omega Coefficient",
main = "Reliability Factor 1 (Model 3)")
## Reliability of factor 2
forest.rma(MLREMCSC.tfmc.srel2,
addfit = TRUE,
order = "obs",
header = "Reference",
refline = 0,
rows = 1:MLREMCSC.tfmc.srel2$k,
digits = 3,
level = 95,
cex = .9,
xlab = "Omega Coefficient",
main = "Reliability Factor 2 (Model 3)")
## Composite reliability
forest.rma(MLREMCSC.tfmc.srelcr,
addfit = TRUE,
order = "obs",
header = "Reference",
refline = 0,
rows = 1:MLREMCSC.tfmc.srelcr$k,
digits = 3,
level = 95,
cex = .9,
xlab = "Omega Coefficient",
main = "Composite Reliability (Model 3)")
#dev.off()
sessionInfo()
## R version 4.3.1 (2023-06-16)
## Platform: x86_64-apple-darwin20 (64-bit)
## Running under: macOS Ventura 13.6
##
## Matrix products: default
## BLAS: /Library/Frameworks/R.framework/Versions/4.3-x86_64/Resources/lib/libRblas.0.dylib
## LAPACK: /Library/Frameworks/R.framework/Versions/4.3-x86_64/Resources/lib/libRlapack.dylib; LAPACK version 3.11.0
##
## locale:
## [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
##
## time zone: Europe/Oslo
## tzcode source: internal
##
## attached base packages:
## [1] stats graphics grDevices utils datasets methods base
##
## other attached packages:
## [1] dmetar_0.1.0 devtools_2.4.5 usethis_2.2.1
## [4] dplyr_1.1.3 lavaan_0.6-16 clubSandwich_0.5.8
## [7] robumeta_2.1 metafor_4.2-0 numDeriv_2016.8-1.1
## [10] metadat_1.2-0 Matrix_1.6-1 metaSEM_1.3.0
## [13] OpenMx_2.21.8 reshape2_1.4.4 psych_2.3.6
## [16] pacman_0.5.1
##
## loaded via a namespace (and not attached):
## [1] mathjaxr_1.6-0 rstudioapi_0.14 jsonlite_1.8.7
## [4] magrittr_2.0.3 modeltools_0.2-23 farver_2.1.1
## [7] nloptr_2.0.3 rmarkdown_2.22 fs_1.6.3
## [10] vctrs_0.6.3 memoise_2.0.1 minqa_1.2.6
## [13] CompQuadForm_1.4.3 htmltools_0.5.5 sass_0.4.6
## [16] bslib_0.5.0 htmlwidgets_1.6.2 plyr_1.8.8
## [19] poibin_1.5 sandwich_3.0-2 zoo_1.8-12
## [22] cachem_1.0.8 mime_0.12 lifecycle_1.0.3
## [25] pkgconfig_2.0.3 R6_2.5.1 fastmap_1.1.1
## [28] shiny_1.7.4 magic_1.6-1 digest_0.6.33
## [31] colorspace_2.1-0 ps_1.7.5 pkgload_1.3.2.1
## [34] ellipse_0.4.5 labeling_0.4.3 fansi_1.0.4
## [37] abind_1.4-5 compiler_4.3.1 remotes_2.4.2
## [40] withr_2.5.0 meta_6.5-0 highr_0.10
## [43] pkgbuild_1.4.2 MASS_7.3-60 sessioninfo_1.2.2
## [46] tools_4.3.1 pbivnorm_0.6.0 prabclus_2.3-2
## [49] httpuv_1.6.11 nnet_7.3-19 glue_1.6.2
## [52] quadprog_1.5-8 callr_3.7.3 nlme_3.1-162
## [55] promises_1.2.0.1 grid_4.3.1 cluster_2.1.4
## [58] generics_0.1.3 gtable_0.3.4 class_7.3-22
## [61] xml2_1.3.4 utf8_1.2.3 flexmix_2.3-19
## [64] ggrepel_0.9.3 pillar_1.9.0 stringr_1.5.0
## [67] later_1.3.1 robustbase_0.99-0 splines_4.3.1
## [70] lattice_0.21-8 tidyselect_1.2.0 miniUI_0.1.1.1
## [73] pbapply_1.7-2 knitr_1.43 gridExtra_2.3
## [76] stats4_4.3.1 xfun_0.39 diptest_0.76-0
## [79] DEoptimR_1.0-14 MuMIn_1.47.5 netmeta_2.8-2
## [82] stringi_1.7.12 yaml_2.3.7 boot_1.3-28.1
## [85] evaluate_0.21 codetools_0.2-19 kernlab_0.9-32
## [88] tibble_3.2.1 cli_3.6.1 RcppParallel_5.1.7
## [91] xtable_1.8-4 munsell_0.5.0 processx_3.8.2
## [94] jquerylib_0.1.4 Rcpp_1.0.11 parallel_4.3.1
## [97] ellipsis_0.3.2 ggplot2_3.4.3 prettyunits_1.1.1
## [100] mclust_6.0.0 profvis_0.3.8 urlchecker_1.0.1
## [103] lme4_1.1-34 mvtnorm_1.2-2 scales_1.2.1
## [106] purrr_1.0.2 crayon_1.5.2 fpc_2.2-10
## [109] rlang_1.1.1 mnormt_2.1.1