CD4 and tuberculosis: In multivariate analysis, the independent predictors of death were a CD4 + count at registration of <200 cells/mm3 (odds ratio (OR) 6.4, 95% confidence interval (CI) 3.5–11.6, p < 0.0001); treatment at Waibargi Hospital (OR (95% CI) 1.9 (1.2–2.8), p = 0.004); unemployment (OR (95% CI) 1.8 (1.3–2.7) p = 0.002); age >40 years (OR (95% CI) 1.6 (1.1–2.4) p = 0.008) and a requirement for TB therapy (OR (95% CI) 1.6 (1.1–2.4) p = 0.02).