Risk factor

Odds ratio

95% confidence interval

P value

Tobacco use

9.58

0.47 - 1.19

0.002**

Body shape

4.82

1.06 - 3.06

0.028*

Employment status

4.69

1.05 - 2.63

0.03*

Exercise

2.27

0.998 - 1.057

0.131

Gender

1.48

0.47 - 1.19

0.223

Marital status

0.121

0.60 - 1.42

0.728