Variable (reference value) | Variable’s value | Block 1 model | Block 1 and 2 model | ||||
---|---|---|---|---|---|---|---|
 |  | β | OR(95% CI) | Sig. | β | OR(95% CI) | Sig. |
Sex(male) | Female | -0.132 | 0.536-1.432 | 0.598 | -0.252 | 0.464-1.302 | 0.339 |
Age (per year) | --- | -0.020 | 0.940-1.023 | 0.363 | -0.010 | 0.947-1.036 | 0.671 |
Occupation (unemployed) | Agriculture | 0.108 | 0.652-1.903 | 0.694 | 0.308 | 0.768-2.413 | 0.292 |
Workers | 0.026 | 0.489-2.155 | 0.944 | -0.242 | 0.359-1.716 | 0.544 | |
Education (illiterate) | Elementary school | 0.008 | 0.547-1.856 | 0.980 | -0.226 | 0.416-1.532 | 0.498 |
Junior middle school | 0.440 | 0.767-3.144 | 0.222 | 0.146 | 0.540-2.480 | 0.707 | |
Senior middle school | 0.602 | 0.693-4.808 | 0.223 | 0.399 | 0.544-4.085 | 0.438 | |
Marital status (with spouse) | Without spouse | -0.193 | 0.352-1.935 | 0.658 | -0.211 | 0.320-2.050 | 0.656 |
Lives with others except spouse (yes) | No | Â | Â | Â | -0.485 | 0.384-0.988 | 0.044 |
Household per capita income (per 1000 ¥) | --- |  |  |  | 0.156 | 1.098-1.245 | <0.001 |
Household per capita living space (per m2) | --- | Â | Â | Â | -0.003 | 0.992-1.002 | 0.285 |
Drinking water supply (unsafe water) | Safe water | Â | Â | Â | 0.581 | 1.111-2.879 | 0.017 |
Frequency of household members caring about each other(seldom) | Always | Â | Â | Â | 0.963 | 1.087-6.952 | 0.043 |
Often | Â | Â | Â | 0.357 | 0.516-3.959 | 0.493 |