CD4 and tuberculosis: Table 2 below shows that those with higher baseline CD4 cell count (≥350 cells/mm3) (adjusted Hazard ratio (95% confidence interval): 0.12 (0.05–0.28)) and those receiving ART (adjusted Hazard ratio (95% confidence interval): 0.08 (0.04–0.14)) were less likely to develop tuberculosis disease.