Differences in self-rated health between the USA and China in logistic regression models
| Outcome variable: self-rated health | USA versus China | |||
| OR | Lower | Upper | P value | |
| Model 1: ‘excellent’ versus ‘very good’, ‘good’, ‘fair’ and ‘poor’ | 7.92 | 5.19 | 12.09 | <0.001 |
| Model 2: ‘excellent’ and ‘very good’ versus ‘good’, ‘fair’ and ‘poor’ | 3.98 | 3.18 | 4.98 | <0.001 |
| Model 3: ‘excellent’, ‘very good’, and ‘good” versus ‘fair” and ‘poor’ | 7.03 | 5.41 | 9.12 | <0.001 |
| Model 4: ‘excellent’, ‘very good’, ‘good’ and ‘fair’ vs ‘poor’ | 4.24 | 3.14 | 5.73 | <0.001 |