| Univariate analysis | Multivariate modela | ||
---|---|---|---|---|
OR (95% CI) | P value | OR (95% CI) | P value | |
All village settings combined | 1.32 (0.90–1.94) | 0.14 | 0.90 (0.62–1.31) | 0.59 |
Stratified by village setting | ||||
 Semi-urban | 2.17 (1.37–3.42) |  < 0.001 | 2.09 (1.32–3.29) |  < 0.001 |
 Rural | 0.43 (0.24–0.77) | 0.005 | 0.39 (0.22–0.69) |  < 0.001 |