Table 3.
Risk factors for death (Cox model).
| Variable | Coefficient | HR | CI | p-Value |
|---|---|---|---|---|
| Age group (60+) | 0.465 | 1.6 | 1.15–2.20 | 0.005 |
| Schooling (8+) | −0.22 | 0.8 | 0.63–1.01 | 0.068 |
| Resistance pattern (XDR) | 0.55 | 1.74 | 1.05–2.90 | 0.036 |
| Only pulmonary disease (yes) | −0.56 | 0.57 | 0.35–0.92 | 0.021 |
| Retreatment after failure (yes) | 0.54 | 1.72 | 1.27–2.32 | 0.0005 |
| Streptomycin resistance (yes) | 0.21 | 1.24 | 1.01–1.51 | 0.034 |
| Ethambutol resistance (yes) | 0.26 | 1.3 | 1.06–1.60 | 0.0105 |
| Drug addiction (yes) | 0.5 | 1.64 | 1.22–2.20 | 0.0008 |
| HIV infection (yes) | 0.36 | 1.46 | 1.05–1.96 | 0.024 |
| Moxifloxacin use (yes) | −0.82 | 0.44 | 0.25–0.80 | 0.0065 |
| Levofloxacin use (yes) | −0.28 | 0.75 | 0.60–0.94 | 0.016 |
| Likelihood ratio Log: 84.14 on 11 DF. p = 2.327e−13 | ||||
| Wald test: 90.33 em 11 DF p = 1.443e−14 | ||||
CI, confidence interval; HR, hazard ratio; DF, degrees of freedom.