Variables | Smear positive PTB | Crude odds ratio (95Â % CI) | Adjusted odds ratio (95Â % CI) | P value | |
---|---|---|---|---|---|
Negative | Positive | ||||
Smoking | |||||
 >5 years | 60 | 7 | 11.8 (1.4–98.1) | 10.1 (1.1–97.7) | 0.046 |
 ≤5 years | 101 | 1 | 1 | 1 | |
BMI (kg/m2) | |||||
 <18.5 | 20 | 5 | 20.1 (5.0–80.8) | 6.9 (1.2–41.1) | 0.033 |
 ≥18.5 | 322 | 4 | 1 | 1 | |
HIV status | |||||
 Positive | 17 | 5 | 23.9 (5.9–97.1) | 6.8 (1.1–40.1) | 0.036 |
 Negative | 325 | 4 | 1 | 1 |