Interaction of demographic variables and hypertensive status
| Interaction effect | Odds ratio (95% CI) | p Values |
| Hypertensive (vs non-hypertensive) x gas-flaring | 1.30 (0.96 to 1.76) | 0.09 |
| Model fit statistics | ||
| Area under ROC curve | 0.53 | |
| Lemeshow test (p Value) | 1.00 | |
| Link test (p Values) | ||
| Collinearity diagnostic (mean VIF) | 1.00 | |
| Hypertensive (vs non-hypertensive) x age | 1.05 (1.04 to 1.06) | <0.001 |
| Model fit statistics | ||
| Area under ROC curve | 0.74 | |
| Lemeshow test (p Value) | 0.19 | |
| Link test (p Values) | ||
| Collinearity diagnostic (mean VIF) | 1.00 |