library(foreign)
## Warning: package 'foreign' was built under R version 3.2.5
p=read.csv("C:/Users/BINH THANG/Dropbox/Korea/ICHR/Dr Phuong/fwdsliumi/March2017/DrP/all/p1.csv")

attach(p)
library("knitr", lib.loc="~/R/win-library/3.2")
## Warning: package 'knitr' was built under R version 3.2.5
table(sex, nhom)
##    nhom
## sex   0   1
##   1  53  29
##   2 128 154

bang 1

library(gmodels)
## Warning: package 'gmodels' was built under R version 3.2.5
CrossTable(sex, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##          sex |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            1 |        53 |        29 |        82 | 
##              |     3.665 |     3.625 |           | 
##              |     0.646 |     0.354 |     0.225 | 
##              |     0.293 |     0.158 |           | 
##              |     0.146 |     0.080 |           | 
## -------------|-----------|-----------|-----------|
##            2 |       128 |       154 |       282 | 
##              |     1.066 |     1.054 |           | 
##              |     0.454 |     0.546 |     0.775 | 
##              |     0.707 |     0.842 |           | 
##              |     0.352 |     0.423 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(sex, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 9.411, df = 1, p-value = 0.002157

Table2

library(psych)
## Warning: package 'psych' was built under R version 3.2.5
## 
## Attaching package: 'psych'
## The following object is masked from 'p':
## 
##     income
library(gmodels)
describeBy(age, list(p$nhom, p$sex), mat=TRUE,digits=2)
##     item group1 group2 vars   n  mean    sd median trimmed   mad min max
## X11    1      0      1    1  53 57.47 13.84     55   57.47 14.83  30  84
## X12    2      1      1    1  29 56.48 15.41     60   56.84 19.27  31  78
## X13    3      0      2    1 128 51.09 14.50     50   50.22 14.83  30  85
## X14    4      1      2    1 154 58.75 16.02     60   59.04 17.79  30  97
##     range  skew kurtosis   se
## X11    54  0.07    -0.88 1.90
## X12    47 -0.27    -1.49 2.86
## X13    55  0.49    -0.63 1.28
## X14    67 -0.17    -0.87 1.29

percentage table

#recode age

p$age1[age >=60] <- 4
p$age1[age >=50 & age <60] <- 3
p$age1[age >=40 & age <50] <- 2
p$age1[age <40] <- 1


attach(p)
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
#table

CrossTable(age1, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##         age1 |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            1 |        38 |        30 |        68 | 
##              |     0.518 |     0.513 |           | 
##              |     0.559 |     0.441 |     0.187 | 
##              |     0.210 |     0.164 |           | 
##              |     0.104 |     0.082 |           | 
## -------------|-----------|-----------|-----------|
##            2 |        40 |        23 |        63 | 
##              |     2.401 |     2.375 |           | 
##              |     0.635 |     0.365 |     0.173 | 
##              |     0.221 |     0.126 |           | 
##              |     0.110 |     0.063 |           | 
## -------------|-----------|-----------|-----------|
##            3 |        52 |        35 |        87 | 
##              |     1.765 |     1.746 |           | 
##              |     0.598 |     0.402 |     0.239 | 
##              |     0.287 |     0.191 |           | 
##              |     0.143 |     0.096 |           | 
## -------------|-----------|-----------|-----------|
##            4 |        51 |        95 |       146 | 
##              |     6.426 |     6.356 |           | 
##              |     0.349 |     0.651 |     0.401 | 
##              |     0.282 |     0.519 |           | 
##              |     0.140 |     0.261 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
#chi-square test

summary(table(age1, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 22.1, df = 3, p-value = 6.217e-05

Table 4.3: Occupation Distribution

CrossTable(job, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##          job |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            1 |        50 |         3 |        53 | 
##              |    21.215 |    20.983 |           | 
##              |     0.943 |     0.057 |     0.146 | 
##              |     0.276 |     0.016 |           | 
##              |     0.137 |     0.008 |           | 
## -------------|-----------|-----------|-----------|
##            2 |        10 |         2 |        12 | 
##              |     2.726 |     2.696 |           | 
##              |     0.833 |     0.167 |     0.033 | 
##              |     0.055 |     0.011 |           | 
##              |     0.027 |     0.005 |           | 
## -------------|-----------|-----------|-----------|
##            3 |        22 |         7 |        29 | 
##              |     3.984 |     3.941 |           | 
##              |     0.759 |     0.241 |     0.080 | 
##              |     0.122 |     0.038 |           | 
##              |     0.060 |     0.019 |           | 
## -------------|-----------|-----------|-----------|
##            4 |        27 |        12 |        39 | 
##              |     2.984 |     2.951 |           | 
##              |     0.692 |     0.308 |     0.107 | 
##              |     0.149 |     0.066 |           | 
##              |     0.074 |     0.033 |           | 
## -------------|-----------|-----------|-----------|
##            5 |         0 |       103 |       103 | 
##              |    51.217 |    50.657 |           | 
##              |     0.000 |     1.000 |     0.283 | 
##              |     0.000 |     0.563 |           | 
##              |     0.000 |     0.283 |           | 
## -------------|-----------|-----------|-----------|
##            6 |        38 |        21 |        59 | 
##              |     2.558 |     2.530 |           | 
##              |     0.644 |     0.356 |     0.162 | 
##              |     0.210 |     0.115 |           | 
##              |     0.104 |     0.058 |           | 
## -------------|-----------|-----------|-----------|
##            7 |        34 |        35 |        69 | 
##              |     0.003 |     0.003 |           | 
##              |     0.493 |     0.507 |     0.190 | 
##              |     0.188 |     0.191 |           | 
##              |     0.093 |     0.096 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(job, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 168.45, df = 6, p-value = 9.6e-34

Table 4.4: Distribution of educational background

p$education[education==7] <- 1
attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
CrossTable(education, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##    education |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            1 |        13 |         2 |        15 | 
##              |     4.117 |     4.072 |           | 
##              |     0.867 |     0.133 |     0.041 | 
##              |     0.072 |     0.011 |           | 
##              |     0.036 |     0.005 |           | 
## -------------|-----------|-----------|-----------|
##            2 |        49 |        49 |        98 | 
##              |     0.001 |     0.001 |           | 
##              |     0.500 |     0.500 |     0.269 | 
##              |     0.271 |     0.268 |           | 
##              |     0.135 |     0.135 |           | 
## -------------|-----------|-----------|-----------|
##            3 |        50 |        43 |        93 | 
##              |     0.305 |     0.302 |           | 
##              |     0.538 |     0.462 |     0.255 | 
##              |     0.276 |     0.235 |           | 
##              |     0.137 |     0.118 |           | 
## -------------|-----------|-----------|-----------|
##            4 |        34 |        26 |        60 | 
##              |     0.581 |     0.575 |           | 
##              |     0.567 |     0.433 |     0.165 | 
##              |     0.188 |     0.142 |           | 
##              |     0.093 |     0.071 |           | 
## -------------|-----------|-----------|-----------|
##            5 |        26 |        55 |        81 | 
##              |     5.061 |     5.006 |           | 
##              |     0.321 |     0.679 |     0.223 | 
##              |     0.144 |     0.301 |           | 
##              |     0.071 |     0.151 |           | 
## -------------|-----------|-----------|-----------|
##            6 |         9 |         8 |        17 | 
##              |     0.035 |     0.035 |           | 
##              |     0.529 |     0.471 |     0.047 | 
##              |     0.050 |     0.044 |           | 
##              |     0.025 |     0.022 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(education, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 20.091, df = 5, p-value = 0.001201

Table 4…: Distribution of lifestyle

table(smoking)
## smoking
##   0   1   2   3 
## 308  27   7  22
table(drinking1)
## drinking1
##   0   1 
## 328  36
table(Total.phyact)
## Total.phyact
##   0   1 
##  12 352
#recode for smoking
p$smoking1[smoking==0] <- 0
p$smoking1[smoking>0] <- 1
attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
#tables
#smoking

CrossTable(smoking1, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##     smoking1 |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |       140 |       168 |       308 | 
##              |     1.130 |     1.117 |           | 
##              |     0.455 |     0.545 |     0.846 | 
##              |     0.773 |     0.918 |           | 
##              |     0.385 |     0.462 |           | 
## -------------|-----------|-----------|-----------|
##            1 |        41 |        15 |        56 | 
##              |     6.214 |     6.146 |           | 
##              |     0.732 |     0.268 |     0.154 | 
##              |     0.227 |     0.082 |           | 
##              |     0.113 |     0.041 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(smoking1, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 14.606, df = 1, p-value = 0.0001325
#drinkling
CrossTable(drinking1, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##    drinking1 |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |       149 |       179 |       328 | 
##              |     1.219 |     1.205 |           | 
##              |     0.454 |     0.546 |     0.901 | 
##              |     0.823 |     0.978 |           | 
##              |     0.409 |     0.492 |           | 
## -------------|-----------|-----------|-----------|
##            1 |        32 |         4 |        36 | 
##              |    11.104 |    10.983 |           | 
##              |     0.889 |     0.111 |     0.099 | 
##              |     0.177 |     0.022 |           | 
##              |     0.088 |     0.011 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(drinking1, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 24.511, df = 1, p-value = 7.387e-07
CrossTable(Total.phyact, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
## Total.phyact |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |         3 |         9 |        12 | 
##              |     1.475 |     1.459 |           | 
##              |     0.250 |     0.750 |     0.033 | 
##              |     0.017 |     0.049 |           | 
##              |     0.008 |     0.025 |           | 
## -------------|-----------|-----------|-----------|
##            1 |       178 |       174 |       352 | 
##              |     0.050 |     0.050 |           | 
##              |     0.506 |     0.494 |     0.967 | 
##              |     0.983 |     0.951 |           | 
##              |     0.489 |     0.478 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(Total.phyact, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 3.0346, df = 1, p-value = 0.08151

Table 4.5: Distribution of Health Insurance coverage

CrossTable(insurance1, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##   insurance1 |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            1 |       140 |        81 |       221 | 
##              |     8.248 |     8.158 |           | 
##              |     0.633 |     0.367 |     0.607 | 
##              |     0.773 |     0.443 |           | 
##              |     0.385 |     0.223 |           | 
## -------------|-----------|-----------|-----------|
##            2 |        41 |       102 |       143 | 
##              |    12.748 |    12.608 |           | 
##              |     0.287 |     0.713 |     0.393 | 
##              |     0.227 |     0.557 |           | 
##              |     0.113 |     0.280 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(insurance1, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 41.76, df = 1, p-value = 1.031e-10

Table 4.6: Distribution of Mariage status

CrossTable(mariage, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##      mariage |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            1 |         5 |       109 |       114 | 
##              |    47.128 |    46.613 |           | 
##              |     0.044 |     0.956 |     0.313 | 
##              |     0.028 |     0.596 |           | 
##              |     0.014 |     0.299 |           | 
## -------------|-----------|-----------|-----------|
##            2 |       166 |        68 |       234 | 
##              |    21.180 |    20.948 |           | 
##              |     0.709 |     0.291 |     0.643 | 
##              |     0.917 |     0.372 |           | 
##              |     0.456 |     0.187 |           | 
## -------------|-----------|-----------|-----------|
##            3 |        10 |         6 |        16 | 
##              |     0.525 |     0.519 |           | 
##              |     0.625 |     0.375 |     0.044 | 
##              |     0.055 |     0.033 |           | 
##              |     0.027 |     0.016 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(mariage, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 136.91, df = 2, p-value = 1.861e-30

Table 4.7: Height distribution

describeBy(height, list(p$nhom, p$sex), mat=TRUE,digits=2)
##     item group1 group2 vars   n   mean   sd median trimmed  mad   min
## X11    1      0      1    1  53 160.98 7.48  160.5  160.93 6.67 143.5
## X12    2      1      1    1  29 161.29 6.69  161.0  161.40 7.41 148.0
## X13    3      0      2    1 128 152.05 5.82  152.0  152.06 5.93 134.0
## X14    4      1      2    1 154 149.61 6.58  150.0  149.51 5.93 133.0
##       max range  skew kurtosis   se
## X11 176.0  32.5  0.04    -0.49 1.03
## X12 175.0  27.0 -0.03    -0.82 1.24
## X13 167.5  33.5 -0.05    -0.17 0.51
## X14 167.5  34.5  0.10     0.03 0.53
#group1: nhom
#group2: sex (1 male; 2 female)

#install-packages "broom" and "dplyr"
library(dplyr)
## Warning: package 'dplyr' was built under R version 3.2.5
## 
## Attaching package: 'dplyr'
## The following objects are masked from 'package:stats':
## 
##     filter, lag
## The following objects are masked from 'package:base':
## 
##     intersect, setdiff, setequal, union
library(broom)
## Warning: package 'broom' was built under R version 3.2.5
heigh1 = p %>% group_by(sex) %>% do(tidy(t.test(height~nhom, data=.)))
heigh1
## Source: local data frame [2 x 11]
## Groups: sex [2]
## 
##     sex   estimate estimate1 estimate2  statistic     p.value parameter
##   <int>      <dbl>     <dbl>     <dbl>      <dbl>       <dbl>     <dbl>
## 1     1 -0.3119714  160.9811  161.2931 -0.1935486 0.847147621  63.45058
## 2     2  2.4423397  152.0508  149.6084  3.3070809 0.001066378 278.86996
## # ... with 4 more variables: conf.low <dbl>, conf.high <dbl>,
## #   method <fctr>, alternative <fctr>

Table 4.8: Height distribution by age

skip for running

Table 4.9: Weight distribution

describeBy(weight, list(p$nhom, p$sex), mat=TRUE,digits=2)
##     item group1 group2 vars   n  mean   sd median trimmed  mad min max
## X11    1      0      1    1  53 57.56 9.93  56.00   56.80 8.90  42  85
## X12    2      1      1    1  29 56.97 8.04  55.00   57.00 7.41  42  70
## X13    3      0      2    1 128 50.47 7.79  51.00   50.39 7.41  32  70
## X14    4      1      2    1 154 48.89 7.38  48.75   48.43 7.41  35  79
##     range skew kurtosis   se
## X11    43 0.66     0.22 1.36
## X12    28 0.18    -1.07 1.49
## X13    38 0.10     0.02 0.69
## X14    44 0.70     1.15 0.59
#group1: nhom
#group2: sex (1 male; 2 female)

#install-packages "broom" and "dplyr"

weight1 = p %>% group_by(sex) %>% do(tidy(t.test(weight~nhom, data=.)))
weight1
## Source: local data frame [2 x 11]
## Groups: sex [2]
## 
##     sex  estimate estimate1 estimate2 statistic    p.value parameter
##   <int>     <dbl>     <dbl>     <dbl>     <dbl>      <dbl>     <dbl>
## 1     1 0.5910865  57.55660  56.96552 0.2923892 0.77087246  68.53103
## 2     2 1.5791396  50.46875  48.88961 1.7354690 0.08382115 264.79503
## # ... with 4 more variables: conf.low <dbl>, conf.high <dbl>,
## #   method <fctr>, alternative <fctr>

Table 4.10: Weight distribution by age

skip for later

Table 4.11: Distribution of Body Mass Index

describeBy(bmi, list(p$nhom, p$sex), mat=TRUE,digits=2)
##     item group1 group2 vars   n  mean   sd median trimmed  mad   min   max
## X11    1      0      1    1  53 22.11 2.75  21.63   22.04 3.19 17.15 28.39
## X12    2      1      1    1  29 21.86 2.48  21.99   21.93 3.23 17.30 25.71
## X13    3      0      2    1 128 21.80 2.94  21.76   21.77 2.84 13.49 28.57
## X14    4      1      2    1 154 21.81 2.70  21.90   21.68 2.72 15.35 29.37
##     range  skew kurtosis   se
## X11 11.25  0.27    -0.79 0.38
## X12  8.41 -0.23    -1.12 0.46
## X13 15.07  0.01    -0.17 0.26
## X14 14.02  0.40     0.00 0.22
#group1: nhom
#group2: sex (1 male; 2 female)


bmi1 = p %>% group_by(sex) %>% do(tidy(t.test(bmi~nhom, data=.)))
bmi1
## Source: local data frame [2 x 11]
## Groups: sex [2]
## 
##     sex    estimate estimate1 estimate2   statistic   p.value parameter
##   <int>       <dbl>     <dbl>     <dbl>       <dbl>     <dbl>     <dbl>
## 1     1  0.24958848  22.11225  21.86266  0.41887898 0.6767301  62.96195
## 2     2 -0.01110739  21.79808  21.80919 -0.03282153 0.9738420 260.98164
## # ... with 4 more variables: conf.low <dbl>, conf.high <dbl>,
## #   method <fctr>, alternative <fctr>

Table 4.12: BMI distribution by age

skip for later

Table 4.13: BMI classification

Recode BMI as groups

Underweight <18.5; Normal: 18.5-23; overweight: 23; pre obesity: 23-24,9; obesity I: 25-29.9; obesity II: 30-39.9; obesity III: >40 (WPRO -2000)

#recode

attach(p)
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 11):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
p$bmigroup[bmi >=25] <- 4
p$bmigroup[bmi >=23 & bmi <24.9999] <- 3
p$bmigroup[bmi >=18.5 & bmi <22.9999] <- 2
p$bmigroup[bmi <18.49999] <- 1

attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 12):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2

table

CrossTable(bmigroup, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##     bmigroup |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            1 |        20 |        17 |        37 | 
##              |     0.139 |     0.138 |           | 
##              |     0.541 |     0.459 |     0.102 | 
##              |     0.110 |     0.093 |           | 
##              |     0.055 |     0.047 |           | 
## -------------|-----------|-----------|-----------|
##            2 |       103 |       110 |       213 | 
##              |     0.080 |     0.079 |           | 
##              |     0.484 |     0.516 |     0.585 | 
##              |     0.569 |     0.601 |           | 
##              |     0.283 |     0.302 |           | 
## -------------|-----------|-----------|-----------|
##            3 |        30 |        35 |        65 | 
##              |     0.167 |     0.165 |           | 
##              |     0.462 |     0.538 |     0.179 | 
##              |     0.166 |     0.191 |           | 
##              |     0.082 |     0.096 |           | 
## -------------|-----------|-----------|-----------|
##            4 |        28 |        21 |        49 | 
##              |     0.542 |     0.536 |           | 
##              |     0.571 |     0.429 |     0.135 | 
##              |     0.155 |     0.115 |           | 
##              |     0.077 |     0.058 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(bmigroup, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 1.847, df = 3, p-value = 0.6048

Table 4.13: Distribution of Blood Pressure

bps

describeBy(bps, list(p$nhom, p$sex), mat=TRUE,digits=2)
##     item group1 group2 vars   n   mean    sd median trimmed   mad min max
## X11    1      0      1    1  53 140.85 23.01  140.0  139.19 29.65 110 200
## X12    2      1      1    1  29 127.76 17.66  120.0  127.40 22.24 100 170
## X13    3      0      2    1 128 118.36 19.51  112.5  116.78 18.53  80 190
## X14    4      1      2    1 154 120.00 19.19  112.5  118.47 18.53  85 180
##     range skew kurtosis   se
## X11    90 0.63    -0.27 3.16
## X12    70 0.30    -0.70 3.28
## X13   110 0.91     0.98 1.72
## X14    95 0.88     0.82 1.55
#group1: nhom
#group2: sex (1 male; 2 female)


bps1 = p %>% group_by(sex) %>% do(tidy(t.test(bps~nhom, data=.)))
bps1
## Source: local data frame [2 x 11]
## Groups: sex [2]
## 
##     sex  estimate estimate1 estimate2  statistic     p.value parameter
##   <int>     <dbl>     <dbl>     <dbl>      <dbl>       <dbl>     <dbl>
## 1     1 13.090436  140.8491  127.7586  2.8742808 0.005336425  71.14321
## 2     2 -1.640625  118.3594  120.0000 -0.7082335 0.479413523 268.98245
## # ... with 4 more variables: conf.low <dbl>, conf.high <dbl>,
## #   method <fctr>, alternative <fctr>

bpd

describeBy(bpd, list(p$nhom, p$sex), mat=TRUE,digits=2)
##     item group1 group2 vars   n  mean    sd median trimmed   mad min max
## X11    1      0      1    1  53 82.45 11.25     80   81.86 14.83  60 110
## X12    2      1      1    1  29 81.21 10.58     80   81.40 14.83  60 100
## X13    3      0      2    1 128 73.48  9.99     70   73.27 14.83  50 100
## X14    4      1      2    1 154 74.19  9.21     70   74.03 14.83  50 100
##     range  skew kurtosis   se
## X11    50  0.39    -0.13 1.55
## X12    40 -0.07    -0.53 1.96
## X13    50 -0.03    -0.39 0.88
## X14    50  0.13     0.29 0.74
#group1: nhom (0: control; 1 vegetarian)
#group2: sex (1 male; 2 female)


bpd1 = p %>% group_by(sex) %>% do(tidy(t.test(bpd~nhom, data=.)))
bpd1
## Source: local data frame [2 x 11]
## Groups: sex [2]
## 
##     sex   estimate estimate1 estimate2  statistic   p.value parameter
##   <int>      <dbl>     <dbl>     <dbl>      <dbl>     <dbl>     <dbl>
## 1     1  1.2459336  82.45283  81.20690  0.4985328 0.6199063  60.83775
## 2     2 -0.7117492  73.47656  74.18831 -0.6170477 0.5377403 261.45420
## # ... with 4 more variables: conf.low <dbl>, conf.high <dbl>,
## #   method <fctr>, alternative <fctr>

Table 4.14: Blood pressure distribution by age

skips

Table 4.15. Distribution of blood pressure by JNCI VII classification

recode HB

Normal: <120 và <80 Pre-hypertension: 120-129 và / hoặc 80-90 Hypertension I: 140-159 và /hoặc 90-99 Hypertension II: ≥ 160 và /hoặc ≥ 100

p$hb[bps >=160 | bpd>=100 ] <- 4
p$hb[(bps >=140 & bps <160) | (bpd>=90 & bps <100)] <- 3
p$hb[(bps >=120 & bps <130) | (bpd>=80 & bps <90)] <- 2
p$hb[bps <120 | bpd<80] <- 1
p$hb[is.na(p$hb)] <- 0
attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 13):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2

table

CrossTable(hb, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##           hb |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |        21 |        14 |        35 | 
##              |     0.743 |     0.735 |           | 
##              |     0.600 |     0.400 |     0.096 | 
##              |     0.116 |     0.077 |           | 
##              |     0.058 |     0.038 |           | 
## -------------|-----------|-----------|-----------|
##            1 |        97 |       104 |       201 | 
##              |     0.087 |     0.086 |           | 
##              |     0.483 |     0.517 |     0.552 | 
##              |     0.536 |     0.568 |           | 
##              |     0.266 |     0.286 |           | 
## -------------|-----------|-----------|-----------|
##            2 |        20 |        24 |        44 | 
##              |     0.161 |     0.160 |           | 
##              |     0.455 |     0.545 |     0.121 | 
##              |     0.110 |     0.131 |           | 
##              |     0.055 |     0.066 |           | 
## -------------|-----------|-----------|-----------|
##            3 |        22 |        36 |        58 | 
##              |     1.623 |     1.605 |           | 
##              |     0.379 |     0.621 |     0.159 | 
##              |     0.122 |     0.197 |           | 
##              |     0.060 |     0.099 |           | 
## -------------|-----------|-----------|-----------|
##            4 |        21 |         5 |        26 | 
##              |     5.039 |     4.984 |           | 
##              |     0.808 |     0.192 |     0.071 | 
##              |     0.116 |     0.027 |           | 
##              |     0.058 |     0.014 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(hb, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 15.222, df = 4, p-value = 0.004262

Table 4.16: Distribution of Waist Circumference

describeBy(waist, list(p$nhom, p$sex), mat=TRUE,digits=2)
##     item group1 group2 vars   n  mean   sd median trimmed   mad min max
## X11    1      0      1    1  53 81.13 8.57     80   80.65  7.41  65 104
## X12    2      1      1    1  29 76.52 9.16     78   76.28 11.86  60  97
## X13    3      0      2    1 128 76.00 8.04     76   75.78  8.90  54  97
## X14    4      1      2    1 154 75.57 9.85     75   75.33 10.38  55 105
##     range skew kurtosis   se
## X11    39 0.47    -0.31 1.18
## X12    37 0.25    -0.78 1.70
## X13    43 0.23    -0.39 0.71
## X14    50 0.22    -0.34 0.79
#group1: nhom (0: control; 1 vegetarian)
#group2: sex (1 male; 2 female)


waist1 = p %>% group_by(sex) %>% do(tidy(t.test(waist~nhom, data=.)))
waist1
## Source: local data frame [2 x 11]
## Groups: sex [2]
## 
##     sex  estimate estimate1 estimate2 statistic    p.value parameter
##   <int>     <dbl>     <dbl>     <dbl>     <dbl>      <dbl>     <dbl>
## 1     1 4.6148341  81.13208  76.51724 2.2302184 0.02987139  54.49823
## 2     2 0.4285714  76.00000  75.57143 0.4022319 0.68782032 279.90804
## # ... with 4 more variables: conf.low <dbl>, conf.high <dbl>,
## #   method <fctr>, alternative <fctr>

Table 4.17: Distribution of Hip Circumference

describeBy(hip, list(p$nhom, p$sex), mat=TRUE,digits=2)
##     item group1 group2 vars   n  mean    sd median trimmed  mad min max
## X11    1      0      1    1  53 92.83  6.18     92   92.81 4.45  80 108
## X12    2      1      1    1  29 89.83  5.92     89   89.68 5.93  80 103
## X13    3      0      2    1 128 90.53  5.72     90   90.63 5.93  78 106
## X14    4      1      2    1 154 93.62 71.68     88   87.72 5.93  68 974
##     range  skew kurtosis   se
## X11    28  0.11    -0.21 0.85
## X12    23  0.30    -0.77 1.10
## X13    28 -0.10    -0.42 0.51
## X14   906 12.03   144.74 5.78
#group1: nhom (0: control; 1 vegetarian)
#group2: sex (1 male; 2 female)


hip1 = p %>% group_by(sex) %>% do(tidy(t.test(hip~nhom, data=.)))
hip1
## Source: local data frame [2 x 11]
## Groups: sex [2]
## 
##     sex  estimate estimate1 estimate2  statistic    p.value parameter
##   <int>     <dbl>     <dbl>     <dbl>      <dbl>      <dbl>     <dbl>
## 1     1  3.002602  92.83019  89.82759  2.1623235 0.03459505   59.9319
## 2     2 -3.085633  90.53125  93.61688 -0.5321422 0.59538779  155.3414
## # ... with 4 more variables: conf.low <dbl>, conf.high <dbl>,
## #   method <fctr>, alternative <fctr>

Table 4.18: Distribution of Waist- Hip Ratio

describeBy(whratio, list(p$nhom, p$sex), mat=TRUE,digits=2)
##     item group1 group2 vars   n mean   sd median trimmed  mad  min  max
## X11    1      0      1    1  53 0.62 0.07   0.61    0.61 0.07 0.50 0.81
## X12    2      1      1    1  29 0.63 0.07   0.62    0.63 0.08 0.52 0.79
## X13    3      0      2    1 128 0.55 0.06   0.56    0.55 0.05 0.41 0.69
## X14    4      1      2    1 154 0.55 0.07   0.55    0.55 0.06 0.05 0.71
##     range  skew kurtosis   se
## X11  0.31  0.52    -0.07 0.01
## X12  0.26  0.38    -1.00 0.01
## X13  0.29  0.06     0.24 0.01
## X14  0.65 -1.99    13.28 0.01
#group1: nhom (0: control; 1 vegetarian)
#group2: sex (1 male; 2 female)


whratio1 = p %>% group_by(sex) %>% do(tidy(t.test(whratio~nhom, data=.)))
whratio1
## Source: local data frame [2 x 11]
## Groups: sex [2]
## 
##     sex     estimate estimate1 estimate2  statistic   p.value parameter
##   <int>        <dbl>     <dbl>     <dbl>      <dbl>     <dbl>     <dbl>
## 1     1 -0.016357253 0.6164760 0.6328332 -1.0327544 0.3059238  59.13993
## 2     2  0.003397687 0.5548509 0.5514532  0.4406633 0.6597972 279.66601
## # ... with 4 more variables: conf.low <dbl>, conf.high <dbl>,
## #   method <fctr>, alternative <fctr>

Table 4.19. Distribution of fasting glucose

describeBy(glu_m, list(p$nhom, p$sex), mat=TRUE,digits=2)
##     item group1 group2 vars   n  mean    sd median trimmed   mad   min
## X11    1      0      1    1  53 92.68 22.44  88.92   89.51 13.34 59.58
## X12    2      1      1    1  29 98.68 29.01  88.02   93.96  8.54 71.10
## X13    3      0      2    1 128 89.05 19.46  87.75   87.29 12.41 55.08
## X14    4      1      2    1 154 90.48 24.15  86.04   86.88 11.74 11.34
##        max  range skew kurtosis   se
## X11 184.32 124.74 2.16     6.06 3.08
## X12 225.72 154.62 2.94     9.90 5.39
## X13 220.14 165.06 2.98    16.17 1.72
## X14 241.56 230.22 2.86    14.08 1.95
#group1: nhom (0: control; 1 vegetarian)
#group2: sex (1 male; 2 female)


glu_m1 = p %>% group_by(sex) %>% do(tidy(t.test(glu_m~nhom, data=.)))
glu_m1
## Source: local data frame [2 x 11]
## Groups: sex [2]
## 
##     sex  estimate estimate1 estimate2  statistic   p.value parameter
##   <int>     <dbl>     <dbl>     <dbl>      <dbl>     <dbl>     <dbl>
## 1     1 -6.000429  92.68302  98.68345 -0.9668195 0.3386213  46.63773
## 2     2 -1.431727  89.04516  90.47688 -0.5512521 0.5819009 279.75058
## # ... with 4 more variables: conf.low <dbl>, conf.high <dbl>,
## #   method <fctr>, alternative <fctr>

Table 20. Classification fasting glucose by ADA 2013

recode glucose

p$glu1[glu_m >=126] <- 1
p$glu1[glu_m <126] <- 0

attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 10):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 14):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2

table

CrossTable(glu1, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##         glu1 |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |       173 |       173 |       346 | 
##              |     0.005 |     0.005 |           | 
##              |     0.500 |     0.500 |     0.951 | 
##              |     0.956 |     0.945 |           | 
##              |     0.475 |     0.475 |           | 
## -------------|-----------|-----------|-----------|
##            1 |         8 |        10 |        18 | 
##              |     0.101 |     0.100 |           | 
##              |     0.444 |     0.556 |     0.049 | 
##              |     0.044 |     0.055 |           | 
##              |     0.022 |     0.027 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(glu1, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 0.21124, df = 1, p-value = 0.6458

Table 4.21. Distribution of lipid profile

describeBy(glu_m, list(p$nhom, p$sex), mat=TRUE,digits=2)
##     item group1 group2 vars   n  mean    sd median trimmed   mad   min
## X11    1      0      1    1  53 92.68 22.44  88.92   89.51 13.34 59.58
## X12    2      1      1    1  29 98.68 29.01  88.02   93.96  8.54 71.10
## X13    3      0      2    1 128 89.05 19.46  87.75   87.29 12.41 55.08
## X14    4      1      2    1 154 90.48 24.15  86.04   86.88 11.74 11.34
##        max  range skew kurtosis   se
## X11 184.32 124.74 2.16     6.06 3.08
## X12 225.72 154.62 2.94     9.90 5.39
## X13 220.14 165.06 2.98    16.17 1.72
## X14 241.56 230.22 2.86    14.08 1.95
#group1: nhom (0: control; 1 vegetarian)
#group2: sex (1 male; 2 female)


glu_m1 = p %>% group_by(sex) %>% do(tidy(t.test(glu_m~nhom, data=.)))
glu_m1
## Source: local data frame [2 x 11]
## Groups: sex [2]
## 
##     sex  estimate estimate1 estimate2  statistic   p.value parameter
##   <int>     <dbl>     <dbl>     <dbl>      <dbl>     <dbl>     <dbl>
## 1     1 -6.000429  92.68302  98.68345 -0.9668195 0.3386213  46.63773
## 2     2 -1.431727  89.04516  90.47688 -0.5512521 0.5819009 279.75058
## # ... with 4 more variables: conf.low <dbl>, conf.high <dbl>,
## #   method <fctr>, alternative <fctr>

Table 4.21. Distribution of lipid profile

Ave. Total Cholesterol

describeBy(chol_tp, list(p$nhom, p$sex), mat=TRUE,digits=2)
##     item group1 group2 vars   n   mean    sd median trimmed   mad    min
## X11    1      0      1    1  53 182.63 32.08 181.53  182.62 25.09 119.23
## X12    2      1      1    1  29 154.17 31.84 149.99  153.13 33.64  99.61
## X13    3      0      2    1 128 183.78 32.81 183.07  182.30 34.21 113.84
## X14    4      1      2    1 154 165.23 37.52 161.53  162.93 32.22  85.00
##        max  range skew kurtosis   se
## X11 264.22 144.99 0.15    -0.16 4.41
## X12 235.38 135.76 0.39    -0.38 5.91
## X13 267.30 153.46 0.36    -0.20 2.90
## X14 383.45 298.45 1.46     6.21 3.02
#group1: nhom (0: control; 1 vegetarian)
#group2: sex (1 male; 2 female)


chol_tp1 = p %>% group_by(sex) %>% do(tidy(t.test(chol_tp~nhom, data=.)))
chol_tp
##   [1] 161.5320 195.3768 163.0704 136.9176 117.3030 158.4552 139.9944
##   [8] 141.5328 193.8384 132.3024 117.3030 198.4536 170.3778 111.1494
##  [15] 217.6836  93.8424 126.9180 178.0698 159.2244 154.2246 138.0714
##  [22] 154.9938 169.6086 135.7638 144.6096 130.3794 123.4566 200.3766
##  [29] 140.3790 133.0716 138.0714 127.6872 191.5308 173.4546 151.5324
##  [36] 147.3018 201.9150 167.6856 176.1468 219.9912 186.5310 157.3014
##  [43] 139.9944 226.1448 161.5320 198.0690 241.5288 197.6844 156.9168
##  [50] 115.3800 177.3006 175.7622 146.5326 179.6082 211.5300 199.2228
##  [57] 199.6074 142.3020 116.5338 178.0698 182.3004 136.5330 160.7628
##  [64] 163.0704 149.9940 383.4462 243.4518 138.0714 153.0708 258.8358
##  [71] 199.6074 155.7630 167.3010 151.1478 158.4552 132.6870 158.0706
##  [78] 145.3788 218.8374 140.7636 139.2252 204.2226 123.8412 172.3008
##  [85] 114.2262 180.7620 164.9934 185.7618 134.2254 161.9166 193.0692
##  [92] 193.8384 174.6084 144.9942 198.0690 176.9160 191.1462 111.1494
##  [99] 149.2248 174.6084 148.0710 136.1484 139.6098 133.4562 144.9942
## [106] 114.9954 118.8414 182.6850 177.3006 158.8398 162.3012 116.9184
## [113] 171.1470 153.8400 130.7640 194.2230 210.3762 175.3776 166.9164
## [120] 169.2240 235.3752 184.6080  99.6114 107.3034 223.4526 146.5326
## [127] 151.9170 143.0712 214.6068 190.7616 164.2242 174.6084 168.8394
## [134] 139.9944 153.4554 183.0696 162.6858 168.0702 127.3026 116.5338
## [141] 256.9128 161.5320 180.7620 174.2238 148.0710 130.7640 174.6084
## [148] 146.9172 191.1462 171.1470 121.9182 135.3792 112.3032 135.7638
## [155] 163.4550 155.3784 188.4540 157.6860  84.9966 163.8396 221.1450
## [162] 163.0704 134.2254 199.6074 202.2996 147.6864 143.0712 203.8380
## [169] 187.3002 208.0686 109.2264 139.2252 217.2990 167.3010 152.3016
## [176] 111.5340 100.7652 141.5328 129.9948 171.1470 139.6098 232.6830
## [183] 148.8402 205.7610 213.8376 157.3014 210.3762 184.6080 162.3012
## [190] 214.6068 149.6094 152.3016 139.2252 174.6084 162.3012 185.7618
## [197] 176.5314 225.3756 168.0702 181.1466 236.1444 173.4546 218.0682
## [204] 183.0696 172.3008 162.3012 178.0698 263.8356 164.9934 143.8404
## [211] 179.6082 185.3772 244.2210 186.5310 226.5294 179.6082 265.7586
## [218] 188.4540 174.9930 222.6834 184.9926 221.1450 149.9940 177.6852
## [225] 210.3762 165.3780 189.6078 141.5328 156.9168 214.2222 194.2230
## [232] 174.6084 216.9144 165.3780 188.4540 143.0712 196.9152 150.7632
## [239] 183.8388 143.0712 132.6870 143.0712 171.1470 175.7622 184.9926
## [246] 172.6854 167.6856 238.8366 174.9930 113.8416 186.5310 164.2242
## [253] 248.8362 189.9924 213.0684 171.9162 146.9172 200.3766 206.5302
## [260] 179.2236 164.6088 186.9156 183.4542 232.2984 145.7634 136.1484
## [267] 148.0710 198.4536 191.9154 164.6088 189.6078 150.3786 244.6056
## [274] 194.9922 237.2982 220.3758 151.5324 176.9160 225.3756 214.2222
## [281] 183.8388 190.3770 175.3776 159.6090 176.9160 254.2206 177.6852
## [288] 210.3762 194.9922 119.2260 250.7592 244.6056 211.1454 186.1464
## [295] 197.6844 221.9142 215.7606 121.1490 267.2970 264.2202 213.8376
## [302] 196.1460 195.3768 193.0692 193.4538 198.4536 200.7612 183.8388
## [309] 210.7608 188.8386 136.1484 141.5328 207.2994 164.2242 234.6060
## [316] 169.6086 181.5312 169.6086 138.4560 229.9908 228.4524 159.6090
## [323] 156.5322 158.0706 186.1464 123.8412 178.0698 139.6098 184.2234
## [330] 124.9950 151.5324 226.9140 183.8388 164.2242 198.4536 183.0696
## [337] 148.0710 202.6842 114.9954 170.3778 159.2244 157.3014 167.3010
## [344] 228.0678 179.9928 196.5306 175.7622 165.3780 201.5304 131.9178
## [351] 116.5338 185.3772 206.5302 133.0716 161.1474 159.6090 188.4540
## [358] 210.7608 171.9162 183.4542 156.5322 143.4558 161.9166 183.0696

Ave. Triglyceride

describeBy(tri_g, list(p$nhom, p$sex), mat=TRUE,digits=2)
##     item group1 group2 vars   n   mean     sd median trimmed   mad   min
## X11    1      0      1    1  53 136.64  87.15 108.70  124.78 60.60 31.31
## X12    2      1      1    1  29 192.60 215.23 132.18  152.25 72.20 44.35
## X13    3      0      2    1 128 108.13  55.77  92.61  100.91 40.61 33.04
## X14    4      1      2    1 154 139.72  79.84 119.57  127.98 54.15 32.18
##        max  range skew kurtosis    se
## X11 405.23 373.93 1.19     0.60 11.97
## X12 957.43 913.08 2.38     4.70 39.97
## X13 395.67 362.62 1.69     4.53  4.93
## X14 540.02 507.85 1.79     4.43  6.43
#group1: nhom (0: control; 1 vegetarian)
#group2: sex (1 male; 2 female)


tri_g1 = p %>% group_by(sex) %>% do(tidy(t.test(tri_g~nhom, data=.)))
tri_g1
## Source: local data frame [2 x 11]
## Groups: sex [2]
## 
##     sex  estimate estimate1 estimate2 statistic      p.value parameter
##   <int>     <dbl>     <dbl>     <dbl>     <dbl>        <dbl>     <dbl>
## 1     1 -55.95935  136.6421  192.6014 -1.341238 0.1889729328  33.10533
## 2     2 -31.59394  108.1293  139.7233 -3.898230 0.0001220774 272.30919
## # ... with 4 more variables: conf.low <dbl>, conf.high <dbl>,
## #   method <fctr>, alternative <fctr>

Ave. LDL-Cholesterol

describeBy(ldl_chol, list(p$nhom, p$sex), mat=TRUE,digits=2)
##     item group1 group2 vars   n   mean    sd median trimmed   mad   min
## X11    1      0      1    1  53 106.85 32.24 108.64  108.75 26.46 15.52
## X12    2      1      1    1  29  87.21 23.92  80.70   84.51  9.78 60.53
## X13    3      0      2    1 128 113.49 27.30 112.33  112.25 26.75 62.86
## X14    4      1      2    1 154  96.66 31.51  92.54   94.20 29.05 39.58
##        max  range  skew kurtosis   se
## X11 177.32 161.80 -0.57     0.47 4.43
## X12 171.50 110.97  1.61     2.97 4.44
## X13 191.28 128.43  0.44    -0.16 2.41
## X14 285.18 245.60  1.63     6.90 2.54
#group1: nhom (0: control; 1 vegetarian)
#group2: sex (1 male; 2 female)


ldl_chol1 = p %>% group_by(sex) %>% do(tidy(t.test(ldl_chol~nhom, data=.)))
ldl_chol1
## Source: local data frame [2 x 11]
## Groups: sex [2]
## 
##     sex estimate estimate1 estimate2 statistic      p.value parameter
##   <int>    <dbl>     <dbl>     <dbl>     <dbl>        <dbl>     <dbl>
## 1     1 19.64007  106.8464  87.20634  3.131524 2.505684e-03  72.66764
## 2     2 16.82710  113.4870  96.65987  4.803743 2.543451e-06 279.50926
## # ... with 4 more variables: conf.low <dbl>, conf.high <dbl>,
## #   method <fctr>, alternative <fctr>

recode for

Cholesterol total Normal <200 mg/dL High ≥ 200 mg/dl

p$totolC[chol_tp >=200] <- 1
p$totolC[chol_tp <200] <- 0
p$totolC[is.na(p$chol_tp)] <- 0
attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 10):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 11):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 15):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2

HDL –C: low <40 mg/dl Normal: 40 - < 60 mg/dL High: ≥ 60 mg/dl

p$hdl1[hdl_chol >=60] <- 3
p$hdl1[hdl_chol <60 & hdl_chol>40] <- 2
p$hdl1[hdl_chol <60 & hdl_chol>40] <- 1
p$hdl1[is.na(p$hdl_chol)] <- 1
attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 10):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 11):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 12):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 16):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2

LDL-C: normal <130 High ≥ 130

p$ldl1a[ldl_chol >=130] <- 1
p$ldl1a[ldl_chol <130] <- 0
p$ldl1a[is.na(p$ldl_chol)] <- 0
attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 11):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 12):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 13):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 17):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2

TG: Normal: < 150 mg/dl High ≥ 150 mg/dl

p$gluc150[glu_m >=150] <- 1
p$gluc150[glu_m <150] <- 0
p$gluc150[is.na(p$glu_m)] <- 0
attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 12):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 13):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 14):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 18):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2

Table 4.22. Distribution of lipid disorders

totolC

CrossTable(totolC, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##       totolC |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |       132 |       160 |       292 | 
##              |     1.200 |     1.187 |           | 
##              |     0.452 |     0.548 |     0.802 | 
##              |     0.729 |     0.874 |           | 
##              |     0.363 |     0.440 |           | 
## -------------|-----------|-----------|-----------|
##            1 |        49 |        23 |        72 | 
##              |     4.865 |     4.812 |           | 
##              |     0.681 |     0.319 |     0.198 | 
##              |     0.271 |     0.126 |           | 
##              |     0.135 |     0.063 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(totolC, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 12.063, df = 1, p-value = 0.0005143

hdl1

CrossTable(hdl1, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##         hdl1 |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |        38 |        66 |       104 | 
##              |     3.637 |     3.597 |           | 
##              |     0.365 |     0.635 |     0.286 | 
##              |     0.210 |     0.361 |           | 
##              |     0.104 |     0.181 |           | 
## -------------|-----------|-----------|-----------|
##            1 |       109 |       105 |       214 | 
##              |     0.063 |     0.062 |           | 
##              |     0.509 |     0.491 |     0.588 | 
##              |     0.602 |     0.574 |           | 
##              |     0.299 |     0.288 |           | 
## -------------|-----------|-----------|-----------|
##            3 |        34 |        12 |        46 | 
##              |     5.412 |     5.353 |           | 
##              |     0.739 |     0.261 |     0.126 | 
##              |     0.188 |     0.066 |           | 
##              |     0.093 |     0.033 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(hdl1, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 18.125, df = 2, p-value = 0.000116

ldl1a

CrossTable(ldl1a, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##        ldl1a |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |       140 |       164 |       304 | 
##              |     0.825 |     0.816 |           | 
##              |     0.461 |     0.539 |     0.835 | 
##              |     0.773 |     0.896 |           | 
##              |     0.385 |     0.451 |           | 
## -------------|-----------|-----------|-----------|
##            1 |        41 |        19 |        60 | 
##              |     4.178 |     4.132 |           | 
##              |     0.683 |     0.317 |     0.165 | 
##              |     0.227 |     0.104 |           | 
##              |     0.113 |     0.052 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(ldl1a, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 9.951, df = 1, p-value = 0.001608

gluc150

CrossTable(gluc150, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##      gluc150 |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |       177 |       177 |       354 | 
##              |     0.005 |     0.005 |           | 
##              |     0.500 |     0.500 |     0.973 | 
##              |     0.978 |     0.967 |           | 
##              |     0.486 |     0.486 |           | 
## -------------|-----------|-----------|-----------|
##            1 |         4 |         6 |        10 | 
##              |     0.190 |     0.188 |           | 
##              |     0.400 |     0.600 |     0.027 | 
##              |     0.022 |     0.033 |           | 
##              |     0.011 |     0.016 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(gluc150, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 0.389, df = 1, p-value = 0.5328
##  Chi-squared approximation may be incorrect

4.3. IMPACT OF VEGETARIAN DIET TO METABOLIC SYNDROME 4.3.1. Prevalence of Metabolic syndrome in vegetarian and non-vegetarian group
Table 4.23. Prevalence of Metabolic Syndrome in vegetarian and non-vegetarian group

Tính lại với số liệu mới , Yếu tố nguy cơ (+) :

RISK1

Waist male >90 cm; female >80 cm ;

p$wast9080[(waist >90 & sex==1) | (waist>80 & sex==2)] <- 1
p$wast9080[(waist <=90 & sex==1) | (waist<=80 & sex==2)] <- 0
p$wast9080[is.na(p$waist)] <- 0
attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 10):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 13):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 14):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 15):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 19):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2

RISK 2

TG ≥ 150 mg/dL;

p$tri_g150[tri_g >=150] <- 1
p$tri_g150[tri_g <150] <- 0
p$tri_g150[is.na(p$tri_g)] <- 0
attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 10):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 11):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 14):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 15):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 16):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 20):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2

RISK 3

Blood pressure ≥ 130/85 mmHg

p$hb130[bps >=130 | bpd>=85 ] <- 1
p$hb130[bps <130 | bps <85]
##   [1] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
##  [36] 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
##  [71] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
## [106] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
## [141] 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
## [176] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
## [211] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
p$hb130[is.na(p$bps)] <- 0
attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 10):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 11):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 12):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 15):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 16):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 17):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 21):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2

```

RISK 4

Fasting glucose ≥ 100 mg/dl

p$gluc100[glu_m >=100] <- 1
p$gluc100[glu_m <100] <- 0
p$gluc100[is.na(p$glu_m)] <- 0
attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 10):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 11):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 12):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 13):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 16):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 17):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 18):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 22):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2

RISK 5

HDL-C male<40 mg/dl; female<50 mg/dl

p$hdl4050[(hdl_chol <40 & sex==1) | (hdl_chol<50 & sex==2)] <- 1
p$hdl4050[(hdl_chol >=40 & sex==1) | (hdl_chol<=50 & sex==2)] <- 0
p$hdl4050[is.na(p$hdl_chol)] <- 0
attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 10):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 11):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 12):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 13):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 14):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 17):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 18):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 19):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 23):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2

Chẩn đoán Hội chứng chuyển hóa khi có từ 3 nguy cơ trở lên

p$RISK <- wast9080+tri_g150+hdl4050 +hb130+gluc100

attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 10):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 11):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 12):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 13):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 14):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 15):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 18):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 19):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 20):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 24):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
p$MS0123[risk1>=3] <- 3
p$MS0123[risk1 ==2] <- 2
p$MS0123[risk1 ==1] <- 1
p$MS0123[risk1 ==0] <- 0

attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 10):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 11):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 12):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 13):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 14):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 15):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 16):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 19):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 20):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 21):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 25):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2

Table 4.23. Prevalence of Metabolic Syndrome in vegetarian and non-vegetarian group

#Table 4.23. Prevalence of Metabolic Syndrome in vegetarian and non-vegetarian group  
CrossTable(MS0123, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##       MS0123 |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |        66 |        49 |       115 | 
##              |     1.359 |     1.344 |           | 
##              |     0.574 |     0.426 |     0.316 | 
##              |     0.365 |     0.268 |           | 
##              |     0.181 |     0.135 |           | 
## -------------|-----------|-----------|-----------|
##            1 |        63 |        68 |       131 | 
##              |     0.070 |     0.070 |           | 
##              |     0.481 |     0.519 |     0.360 | 
##              |     0.348 |     0.372 |           | 
##              |     0.173 |     0.187 |           | 
## -------------|-----------|-----------|-----------|
##            2 |        26 |        39 |        65 | 
##              |     1.236 |     1.223 |           | 
##              |     0.400 |     0.600 |     0.179 | 
##              |     0.144 |     0.213 |           | 
##              |     0.071 |     0.107 |           | 
## -------------|-----------|-----------|-----------|
##            3 |        26 |        27 |        53 | 
##              |     0.005 |     0.005 |           | 
##              |     0.491 |     0.509 |     0.146 | 
##              |     0.144 |     0.148 |           | 
##              |     0.071 |     0.074 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(MS0123, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 5.312, df = 3, p-value = 0.1503

Cac bang khac tham khao

#wast9080 tri_g150 hb130 gluc100 hdl4050

CrossTable(wast9080, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##     wast9080 |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |       140 |       129 |       269 | 
##              |     0.291 |     0.288 |           | 
##              |     0.520 |     0.480 |     0.739 | 
##              |     0.773 |     0.705 |           | 
##              |     0.385 |     0.354 |           | 
## -------------|-----------|-----------|-----------|
##            1 |        41 |        54 |        95 | 
##              |     0.824 |     0.815 |           | 
##              |     0.432 |     0.568 |     0.261 | 
##              |     0.227 |     0.295 |           | 
##              |     0.113 |     0.148 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(wast9080, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 2.2178, df = 1, p-value = 0.1364
CrossTable(tri_g150, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##     tri_g150 |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |       144 |       124 |       268 | 
##              |     0.865 |     0.856 |           | 
##              |     0.537 |     0.463 |     0.736 | 
##              |     0.796 |     0.678 |           | 
##              |     0.396 |     0.341 |           | 
## -------------|-----------|-----------|-----------|
##            1 |        37 |        59 |        96 | 
##              |     2.415 |     2.388 |           | 
##              |     0.385 |     0.615 |     0.264 | 
##              |     0.204 |     0.322 |           | 
##              |     0.102 |     0.162 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(tri_g150, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 6.523, df = 1, p-value = 0.01065
CrossTable(hb130, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##        hb130 |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |       103 |       113 |       216 | 
##              |     0.181 |     0.179 |           | 
##              |     0.477 |     0.523 |     0.593 | 
##              |     0.569 |     0.617 |           | 
##              |     0.283 |     0.310 |           | 
## -------------|-----------|-----------|-----------|
##            1 |        78 |        70 |       148 | 
##              |     0.264 |     0.261 |           | 
##              |     0.527 |     0.473 |     0.407 | 
##              |     0.431 |     0.383 |           | 
##              |     0.214 |     0.192 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(hb130, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 0.8844, df = 1, p-value = 0.347
CrossTable(gluc100, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##      gluc100 |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |       147 |       148 |       295 | 
##              |     0.001 |     0.001 |           | 
##              |     0.498 |     0.502 |     0.810 | 
##              |     0.812 |     0.809 |           | 
##              |     0.404 |     0.407 |           | 
## -------------|-----------|-----------|-----------|
##            1 |        34 |        35 |        69 | 
##              |     0.003 |     0.003 |           | 
##              |     0.493 |     0.507 |     0.190 | 
##              |     0.188 |     0.191 |           | 
##              |     0.093 |     0.096 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(gluc100, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 0.006894, df = 1, p-value = 0.9338
CrossTable(hdl4050, nhom)
## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  364 
## 
##  
##              | nhom 
##      hdl4050 |         0 |         1 | Row Total | 
## -------------|-----------|-----------|-----------|
##            0 |       170 |       167 |       337 | 
##              |     0.035 |     0.035 |           | 
##              |     0.504 |     0.496 |     0.926 | 
##              |     0.939 |     0.913 |           | 
##              |     0.467 |     0.459 |           | 
## -------------|-----------|-----------|-----------|
##            1 |        11 |        16 |        27 | 
##              |     0.438 |     0.434 |           | 
##              |     0.407 |     0.593 |     0.074 | 
##              |     0.061 |     0.087 |           | 
##              |     0.030 |     0.044 |           | 
## -------------|-----------|-----------|-----------|
## Column Total |       181 |       183 |       364 | 
##              |     0.497 |     0.503 |           | 
## -------------|-----------|-----------|-----------|
## 
## 
summary(table(hdl4050, nhom))
## Number of cases in table: 364 
## Number of factors: 2 
## Test for independence of all factors:
##  Chisq = 0.9417, df = 1, p-value = 0.3318

recode for MS

attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 10):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 11):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 12):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 13):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 14):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 15):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 16):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 17):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 20):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 21):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 22):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 26):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
p$risk3[risk1>=3] <- 1
p$risk3[risk1 <3] <- 0
attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 10):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 11):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 12):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 13):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 14):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 15):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 16):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 17):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 18):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 21):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 22):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 23):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 27):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2

Table 4.24: Distribution of MS by age and gender

mytable <- xtabs(~risk3+age1+nhom, data=p)
ftable(mytable)
##            nhom  0  1
## risk3 age1           
## 0     1         36 30
##       2         36 22
##       3         42 31
##       4         41 73
## 1     1          2  0
##       2          4  1
##       3         10  4
##       4         10 22

Variable selection

define

attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
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## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 10):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
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## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 12):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 13):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
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## The following objects are masked from p (pos = 14):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
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##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
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## The following objects are masked from p (pos = 15):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
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##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
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## The following objects are masked from p (pos = 16):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
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##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
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## The following objects are masked from p (pos = 17):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
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##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 18):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 19):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 22):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 23):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 24):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 28):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
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##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
p$age1=as.factor(p$age1)
p$bmigroup=as.factor(p$bmigroup)
p$job=as.factor(p$job)
p$education=as.factor(p$education)
p$classincom=as.factor(p$classincom)
p$insurance1=as.factor(p$insurance1)
p$sex=as.factor(p$sex)

var included

p=read.csv("C:/Users/BINH THANG/Dropbox/Korea/ICHR/Dr Phuong/fwdsliumi/March2017/DrP/all/p1.csv")

attach(p)
## The following objects are masked from p (pos = 3):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 4):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 5):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 6):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 7):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 8):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 9):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 10):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 11):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 12):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 13):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 14):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 15):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 16):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 17):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 18):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 19):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 20):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 23):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 24):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following objects are masked from p (pos = 25):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
## The following object is masked from package:psych:
## 
##     income
## The following objects are masked from p (pos = 29):
## 
##     acute2wk, acute2wk1, acute2wk3, address, age, age1, benh1,
##     bmi, bmigroup, bpd, bps, cancer, cancer3, cardiovasc,
##     cardiovasc3, chol_tp, classincom, contact, drinking1,
##     education, endocrinal, endocrinal3, ethnic, full, giurologic,
##     giurologic3, glu_m, glu1, gluc100, gluc150, glucose, hb,
##     hb130, hdl_chol, hdl1, hdl4050, hdlc, height, hip, Housework,
##     income, insurance1, insurance2, insurance3, insurance4, job,
##     ldl_chol, ldl1a, ldlc, mariage, masomoi, MS0123, nhom, ON,
##     operations, other, other3, phyact1, phyact1a, phyact1b,
##     phyact2a, phyact3a, pulse, reli, respirator, respirator3,
##     risk1, risk3, sex, smoking, smoking1, so.benh, Sport,
##     std_wgt1, tg, Total.phyact, totalchol, totolC, tri_g,
##     tri_g150, var1, var4, waist, wast9080, weight, whratio, Work,
##     X, X.1, X.2
p2<-subset(p, select =c( risk3, age1, nhom, sex,  job, education, classincom, insurance1,  bmigroup,  smoking1, Total.phyact, smoking, benh1))

attach(p2)
## The following objects are masked from p (pos = 3):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 4):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 5):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 6):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 7):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 8):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 9):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 10):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 11):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 12):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 13):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 14):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 15):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 16):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 17):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 18):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 19):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 20):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 21):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 24):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 25):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact
## The following objects are masked from p (pos = 26):
## 
##     age1, benh1, bmigroup, classincom, education, insurance1, job,
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##     age1, benh1, bmigroup, classincom, education, insurance1, job,
##     nhom, risk3, sex, smoking, smoking1, Total.phyact

install.packages(“BMA”)

yvar = p2[,1]
xvars =p2[,-1]
       

library(BMA)
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## Loading required package: survival
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## Attaching package: 'survival'
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## Loading required package: leaps
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## Loading required package: robustbase
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## Attaching package: 'robustbase'
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## Loading required package: inline
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## Loading required package: rrcov
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## Scalable Robust Estimators with High Breakdown Point (version 1.4-3)
bma.search=bic.glm(xvars, yvar, strict = F,OR=20, glm.family = "binomial")
summary(bma.search)
## 
## Call:
## bic.glm.data.frame(x = xvars, y = yvar, glm.family = "binomial",     strict = F, OR = 20)
## 
## 
##   16  models were selected
##  Best  5  models (cumulative posterior probability =  0.756 ): 
## 
##                 p!=0    EV         SD       model 1     model 2   
## Intercept       100    -5.4337298  1.37848     -5.3148     -4.2479
## age1.x          100.0   0.7220523  0.19741      0.7190      0.7299
## nhom.x            1.8  -0.0020856  0.05086       .           .    
## sex.x            76.6  -0.7768505  0.53212     -1.0377     -1.0074
## job.x             2.2  -0.0014199  0.01676       .           .    
## education.x       4.4   0.0060166  0.04133       .           .    
## classincom.x      1.7   0.0007756  0.06384       .           .    
## insurance1.x     34.4  -0.2962561  0.46990       .         -0.8523
## bmigroup.x      100.0   1.1536984  0.19230      1.1614      1.1431
## smoking1.x        4.6   0.0239723  0.15139       .           .    
## Total.phyact.x    2.4   0.0164732  0.17138       .           .    
## smoking.x         5.3   0.0133147  0.07220       .           .    
## benh1.x           5.6   0.0263276  0.14310       .           .    
##                                                                   
## nVar                                              3           4   
## BIC                                         -1888.3745  -1887.5765
## post prob                                       0.324       0.217 
##                 model 3     model 4     model 5   
## Intercept          -6.9243     -5.7413     -6.1197
## age1.x              0.6960      0.7017      0.7436
## nhom.x               .           .           .    
## sex.x                .           .         -1.0252
## job.x                .           .           .    
## education.x          .           .           .    
## classincom.x         .           .           .    
## insurance1.x         .         -0.8927       .    
## bmigroup.x          1.1353      1.1182      1.1991
## smoking1.x           .           .           .    
## Total.phyact.x       .           .           .    
## smoking.x            .           .           .    
## benh1.x              .           .          0.4822
##                                                   
## nVar                  2           3           4   
## BIC             -1885.8752  -1885.7397  -1883.9298
## post prob           0.093       0.087       0.035

logistic models for selected vars (age, bmi, sex, insurance, nhom)

attach(p2)
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##     nhom, risk3, sex, smoking, smoking1, Total.phyact
modelMS <- glm(risk3 ~nhom+age1+bmigroup+sex+insurance1,family=binomial(link='logit'),data=p2)
       
summary(modelMS)
## 
## Call:
## glm(formula = risk3 ~ nhom + age1 + bmigroup + sex + insurance1, 
##     family = binomial(link = "logit"), data = p2)
## 
## Deviance Residuals: 
##     Min       1Q   Median       3Q      Max  
## -1.7813  -0.5311  -0.3020  -0.1685   2.5030  
## 
## Coefficients:
##             Estimate Std. Error z value Pr(>|z|)    
## (Intercept) -4.20025    1.17675  -3.569 0.000358 ***
## nhom         0.05864    0.37750   0.155 0.876558    
## age1         0.71882    0.21177   3.394 0.000688 ***
## bmigroup     1.14174    0.19285   5.920 3.21e-09 ***
## sex         -1.02030    0.36807  -2.772 0.005572 ** 
## insurance1  -0.86417    0.40084  -2.156 0.031091 *  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## (Dispersion parameter for binomial family taken to be 1)
## 
##     Null deviance: 302.13  on 363  degrees of freedom
## Residual deviance: 229.48  on 358  degrees of freedom
## AIC: 241.48
## 
## Number of Fisher Scoring iterations: 6
library("epiDisplay")
## Warning: package 'epiDisplay' was built under R version 3.2.5
## Loading required package: MASS
## 
## Attaching package: 'MASS'
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##     select
## Loading required package: nnet
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## Attaching package: 'epiDisplay'
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##     ci
logistic.display(modelMS)
## 
## Logistic regression predicting risk3 
##  
##                         crude OR(95%CI)   adj. OR(95%CI)    P(Wald's test)
## nhom: 1 vs 0            1.03 (0.58,1.85)  1.06 (0.51,2.22)  0.877         
##                                                                           
## age1 (cont. var.)       1.9 (1.36,2.64)   2.05 (1.35,3.11)  < 0.001       
##                                                                           
## bmigroup (cont. var.)   3.06 (2.15,4.36)  3.13 (2.15,4.57)  < 0.001       
##                                                                           
## sex (cont. var.)        0.37 (0.2,0.69)   0.36 (0.18,0.74)  0.006         
##                                                                           
## insurance1 (cont. var.) 0.36 (0.18,0.72)  0.42 (0.19,0.92)  0.031         
##                                                                           
##                         P(LR-test)
## nhom: 1 vs 0            0.877     
##                                   
## age1 (cont. var.)       < 0.001   
##                                   
## bmigroup (cont. var.)   < 0.001   
##                                   
## sex (cont. var.)        0.006     
##                                   
## insurance1 (cont. var.) 0.025     
##                                   
## Log-likelihood = -114.7388
## No. of observations = 364
## AIC value = 241.4776
library("xlsx")
## Warning: package 'xlsx' was built under R version 3.2.5
## Loading required package: rJava
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## Loading required package: xlsxjars
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write.xlsx(p, "C:/Users/BINH THANG/Dropbox/Korea/ICHR/Dr Phuong/fwdsliumi/March2017/DrP/p1.xlsx")