Table 3 Hazard Ratio (HR) for Tuberculosis Incidence According to Different Cox-Regression Analyses, Arba Minch Hospital, 2004
| Univariate Analysis(HR [95% CI]) | Multivariate Analysis(HR [95% CI]) | |
|---|---|---|
| Fever (yes vs no) | 17.6 (3.5–89.4) | 15.6 (2.8–87.5) |
| Weakness (yes vs no) | 11.3 (2.7–48.9) | 9.2 (1.9–44.5) |
| Cough (yes vs no) | 4.3 (1.04–17.4) | -- |
| Past history of TB (yes vs no) | 3.4 (0.8–14.6) | -- |
| WHO stage (III–IV vs I–II) | 2.0 (0.4–9.5) | -- |