| Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|
 Variable | p value | OR (95% CI) | p value | OR (95% CI) |
Gender | Â | Â | Â | Â |
 Male |  | 1 |  | 1 |
 Female | 0.042 | 1.85 (1.024-3.352) | 0.056 | 1.81 (0.986-3.344) |
Age groups | Â | Â | Â | Â |
 15-34 |  | 1 |  | 1 |
 35-64 | 0.571 | 1.26 (0.566-2.808) | 0.261 | 1.63 (0.695-3.825) |
 65+ | 0.368 | 1.51 (0.617-3.677) | 0.461 | 1.42 (0.561-3.579) |
Sputum smear | Â | Â | Â | Â |
 Positive |  | 1 |  | 1 |
 Negative | <0.001 | 3.15 (1.709-5.805) | <0.001 | 3.11 (1.680-5.770) |