Logistic regression coefficients for depression
| β | Wald | P value | OR | 95% CI for OR | |
| Age | −0.005 | 9.501 | 0.002 | 0.995 | 0.992 to 0.998 |
| Sex (female) | 0.286 | 75.085 | <0.001 | 1.331 | 1.248 to 1.420 |
| Hypertension | 0.027 | 0.320 | 0.572 | 1.027 | 0.937 to 1.126 |
| Mental labourers | 0.476 | 87.311 | <0.001 | 1.610 | 1.457 to 1.779 |
| Smoker | −0.066 | 1.381 | 0.240 | 0.936 | 0.839 to 1.045 |
| Alcohol drinker | 0.293 | 27.855 | <0.001 | 1.340 | 1.202 to 1.494 |
| Yi nationality | −0.291 | 64.958 | <0.001 | 0.748 | 0.697 to 0.803 |
| Other race | 0.000 | 0.000 | 0.997 | 1.000 | 0.893 to 1.120 |
| Widowed or divorced | 0.310 | 6.627 | 0.010 | 1.363 | 1.077 to 1.726 |
| Single | 0.184 | 16.295 | <0.001 | 1.202 | 1.099 to 1.314 |
| Obesity | 0.191 | 6.522 | 0.011 | 1.211 | 1.045 to 1.402 |
| Stress | 1.246 | 573.265 | <0.001 | 3.476 | 3.139 to 3.849 |
| Positive events | 0.314 | 18.732 | <0.001 | 1.369 | 1.187 to 1.578 |
| Negative events | 0.575 | 251.969 | <0.001 | 1.777 | 1.656 to 1.908 |