Table 5 Multivariate logistic regression analysis of injury incidence

Sex (Male vs Female)

0.47

0.06

< 0.01

1.60

1.43

1.79

Area (Rural vs Urban)

0.69

0.08

< 0.01

1.99

1.69

2.34

Education

< 0.01

   Illiterate

1.15

0.18

< 0.01

3.17

2.23

4.51

   Elementary school

0.69

0.17

< 0.01

2.00

1.44

2.77

   Junior high school

0.53

0.16

< 0.01

1.70

1.23

2.34

   Senior high school

0.38

0.17

< 0.01

1.47

1.06

2.03

   College and above

1

Average Income

   < 2000

0.23

0.06

< 0.01

1.26

1.12

1.43

   2000-

1.00

   5000+

0.16

0.09

> 0.05

1.17

0.99

1.38

Occupation

   Farmer

1

   Government employee

0.19

0.21

> 0.05

1.21

0.81

1.82

   Labourer

0.40

0.09

< 0.01

1.49

1.26

1.77

   Professional

0.55

0.13

< 0.01

1.74

1.34

2.25

   Business and service

0.19

0.12

> 0.05

1.21

0.97

1.53

   Student

0.61

0.08

< 0.01

1.84

1.57

2.14

   Retired

0.42

0.13

< 0.01

1.52

1.18

1.95

   Housework

0.13

0.12

> 0.05

1.14

0.90

1.44

   Unemployed

0.45

0.22

< 0.05

1.57

1.02

2.43

   Others

0.22

0.26

> 0.05

1.24

0.75

2.07