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. 2012 Sep 25;7(9):e45704. doi: 10.1371/journal.pone.0045704

Table 3. Variables Associated with Early Tuberculosis-Related Mortality in Multivariate Analysis.

Variable Hazard ratio 95% CI P
HAARTa 0.21 0.06–0.72 0.01
Baseline CD4 cell countb
≥100 cells/mm3 0.21 0.04–0.99 0.05
Unknown 9.39 2.56–34.5 <0.001

CI = confidence interval, HAART = highly active anti-retroviral therapy;

a

time-dependent variable;

b

reference category: CD4 cell count <100 cells/mm3.