Research Article

Survival of AIDS Patients Treated with Traditional Chinese Medicine in Rural Central China: A Retrospective Cohort Study, 2004–2012

Table 2

Hazard ratios for AIDS-related death for baseline variables.

CategoriesCasesDeathsUnadjustedAdjusted
HR (95% CI) valueAHR (95% CI) value

Group
 TCM + cART52111511
 cART3751071.32 (1.01, 1.72)0.041.65 (1.24, 2.18)0.001
Gender
 Female4909211
 Male4061301.87 (1.43, 2.44)0.0012.23 (1.69, 2.96)0.001
Age (years)
 <414339211
 41–50338741.02 (0.75, 1.38)0.9191.13 (0.83, 1.55)0.439
 >50126562.43 (1.74, 3.39)0.0012.52 (1.77, 3.57)0.001
Marital status
 Married69615311
 Single/widow(er)200470.91 (0.66, 1.26)0.5740.75 (0.54, 1.04)0.088
Education level
 <6 years60016011
 >6 years296620.76 (0.57, 1.02)0.0660.71 (0.52, 0.97)0.032
CD4+ T-cell count (cell/mm3)
 <2002339511
 200–350240590.51 (0.37, 0.70)0.0010.51 (0.37, 0.71)0.001
 351–500134210.31 (0.19, 0.50)0.0010.36 (0.23, 0.59)0.001
 >500115100.17 (0.09, 0.32)0.0010.18 (0.09, 0.34)0.001
 Unknown174370.42 (0.28, 0.61)0.0010.36 (0.24, 0.54)0.001

HR, hazard ratio; AHR, adjusted hazard ratio; CI, confidence interval.