Table 4.
Single and multiple factor additive interaction analysis of risk factors for hypertension in overweight and obese people.
| Additive interaction | Number of people | Single factor analysis | Multivariate analysis | |
|---|---|---|---|---|
| OR value (95% CI) | OR value (95% CI) | |||
| FPG | UA | |||
| + | − | 406 | 2.334 (1.872–2.910) | 1.996 (1.590–2.507) |
| − | + | 1,570 | 1.337 (1.157–1.546) | 1.115 (0.957–1.300) |
| + | + | 264 | 3.860 (2.983–4.995) | 2.907 (2.218–3.808) |
| Age | UA | |||
| + | − | 1,694 | 3.187 (2.662–3.815) | 2.769 (2.300–3.334) |
| − | + | 997 | 1.470 (1.180–1.831) | 1.269 (1.012–1.592) |
| + | + | 837 | 5.115 (4.181–6.258) | 3.798 (3.055–4.722) |
| Age | FPG | |||
| + | − | 2,015 | 2.983 (2.572–3.460) | 2.923 (2.503–3.414) |
| − | + | 154 | 2.318 (1.596–3.365) | 1.987 (1.359–2.907) |
| + | + | 516 | 5.502 (4.469–6.773) | 4.828(3.892–5.990) |