Table 4 Multiple logistic regressions for the factors related to CDHL

Gender

male

reference

female

1.24

1.14

1.34

<0.001

Age-group

<0.001

18–29

reference

<0.001

30–39

1.39

1.22

1.59

<0.001

40–49

1.26

1.10

1.44

0.001

50–59

1.32

1.14

1.53

<0.001

60-

1.19

0.99

1.42

0.059

illiteracy

reference

<0.001

primary school

2.74

1.63

4.61

<0.001

junior high school

6.07

3.67

10.05

<0.001

senior high school

10.90

6.56

18.11

<0.001

college or above

19.18

11.47

32.07

<0.001

students

reference

<0.001

peasants

0.93

0.72

1.21

0.592

manual workers

0.60

0.42

0.86

0.005

employee of enterprise

1.09

0.86

1.38

0.485

migrant workers

0.73

0.52

1.01

0.061

service workers

0.85

0.65

1.10

0.218

civil servants and public institutions’ staff

1.20

0.93

1.54

0.169

healthcare workers

3.13

2.20

4.46

<0.001

retirees

1.26

0.96

1.65

0.091

people waiting for employment

0.82

0.62

1.08

0.160

others

1.53

1.07

2.19

0.020

excellent

reference

<0.001

good

0.65

0.59

0.73

<0.001

normal

0.52

0.47

0.59

<0.001

bad

0.52

0.41

0.66

<0.001

very bad

0.46

0.26

0.81

0.007

Region

urban

reference

suburb

0.87

0.79

0.97

0.010