Variables | Â | OR | 95% CI | P | |
---|---|---|---|---|---|
LL | UL | ||||
Ethnicity (ref. = Han) | Minority | 1.292 | 1.006 | 1.660 | 0.045 |
From a single child family or not (ref. = No) | Yes | 0.830 | 0.697 | 0.988 | 0.036 |
Household economic status (ref. = Lower) | General | 0.737 | 0.619 | 0.878 | 0.001 |
Higher | 0.675 | 0.478 | 0.952 | 0.025 | |
Work-rest routine (ref. = Never/Seldom) | Sometimes | 0.754 | 0.615 | 0.925 | 0.007 |
Usually/Always | 0.493 | 0.407 | 0.598 |  < 0.001 | |
Sleep duration (hours) (ref. =  < 7) | 7–9 | 0.694 | 0.585 | 0.823 |  < 0.001 |
 ≥ 9 | 0.631 | 0.434 | 0.917 | 0.016 | |
Social support quality (ref. = Low level) | Moderate level | 0.486 | 0.318 | 0.741 | 0.001 |
High level | 0.236 | 0.155 | 0.361 |  < 0.001 |