Random-effects multivariate logistic regression model
| Variable | OR (95% CI) | p Value |
|---|---|---|
| Year | ||
| 2011 | Ref | |
| 2012 | 1.54 (0.96 to 2.38) | 0.07 |
| Sex | ||
| Male | Ref | |
| Female | 0.50 (0.25 to 1.02) | 0.06 |
| Age | 0.95 (0.91 to 0.98) | <0.01 |
| Urban/rural residence (N, %) | ||
| Urban | Ref | |
| Semiurban | 0.76 (0.32 to 1.78) | 0.53 |
| Rural | 0.34 (0.13 to 0.84) | <0.05 |
| Evacuation | ||
| No | Ref | |
| Yes | 1.08 (0.50 to 2.35) | 0.83 |