Table 4. Predictors of serious adverse events for 167 HIV-infected tuberculosis patients in univariate and multivariate analysis.

Variable	unadjusted HR	95% CI	p-value	adjusted HR	95% CI	p-value
Age <35 years	1.62	0.97–2.71	ns	1.41	0.83–2.40	ns
Female sex	1.30	0.78–2.17	ns	-
Smoking	0.91	0.53–1.55	ns	-
Alcohol intake	0.78	0.44–1.37	ns	-
Hospital admission	2.04	0.97–4.30	ns	1.44	0.65–3.19	ns
Extrapulmonary tuberculosis	2.12	1.12–4.00	0.020	1.99	1.05–3.76	0.036
Prior tuberculosis history	1.05	0.51–2.13	ns	-
Body mass index <18.5 kg/mm2	1.50	0.86–2.61	ns	-
Hemoglobin <11 g/dL	1.40	0.80–2.45	ns	-
CD4 count <100 cells/mm3	1.71	1.01–2.90	0.044	1.55	0.90–2.70	ns
Use of antiretroviral treatment	1.36	0.73–2.52	ns	-

HR: hazard ratio, Cox proportional hazard regression analysis; 95% CI: 95% confidence interval; p-value<0.05.