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 | -0.301 | 0.461-1.189 | 0.214 | -0.332 | 0.442-1.164 | 0.178 |
Age (per year) | --- | -0.066 | 0.899-0.975 | 0.002 | -0.059 | 0.904-0.963 | 0.006 |
Occupation (unemployed) | Agriculture | 0.373 | 0.863-2.446 | 0.180 | 0.412 | 0.879-2.596 | 0.135 |
Workers | 0.414 | 0.742-3.088 | 0.255 | 0.310 | 0.656-2.831 | 0.407 | |
Education (illiterate) | Elementary school | -0.242 | 0.429-1.436 | 0.432 | -0.284 | 0.402-1.410 | 0.376 |
Junior middle school | 0.494 | 0.832-3.233 | 0.153 | 0.510 | 0.811-3.417 | 0.165 | |
Senior middle school | 0.387 | 0.598-3.628 | 0.400 | 0.382 | 0.584-3.676 | 0.416 | |
Marital status (with spouse) | Without spouse | -0.182 | 0.348-1.998 | 0.683 | -0.163 | 0.336-2.150 | 0.731 |
Lives with others except spouse (yes) | No | Â | Â | Â | -0.211 | 0.521-1.260 | 0.350 |
Household per capita income (per 1000 ¥) | --- |  |  |  | 0.061 | 1.007-1.122 | 0.026 |
Household per capita living space (per m2) | --- | Â | Â | Â | -0.001 | 0.994-1.004 | 0.616 |
Drinking water supply (unsafe water) | Safe water | Â | Â | Â | 0.472 | 1.239-3.316 | 0.041 |
Frequency of household members caring about each other(seldom) | Always | Â | Â | Â | 1.184 | 1.138-9.384 | 0.028 |
Often | Â | Â | Â | 0.817 | 0.754-6.792 | 0.145 |