| Estimate | Standard Error | Odds Ratio (95% Confidence Interval) |
---|---|---|---|
Age (years) | |||
 17–45 | Reference | ||
 45–59 | −0.404 | 0.015 | 0.668 (0.648, 0.688)** |
  > 59 | 1.103 | 0.017 | 3.014 (2.913, 3.118)** |
Gender | |||
 Male | Reference | ||
 Female | −0.608 | 0.012 | 0.545 (0.532, 0.558)** |
Workplaces | |||
 Enterprise | 1.066 | 0.452 | 2.905 (1.198, 7.043)* |
 Individual | 1.887 | 0.453 | 6.597 (2.717, 16.022)** |
State-owned workplaces | −6.350 | 0.449 | 0.002(< 0.001, 0.004)** |
Other workplaces | Reference | ||
Wages | |||
 Low | Reference | ||
 Medium | 2.352 | 0.026 | 10.504 (9.991, 11.043)** |
 High | 3.256 | 0.016 | 25.946 (25.126, 26.794)** |