Risk factors of attrition - Multivariable analysis (1) Patient baseline characteristicsAdjusted Hazard Ratio (95% CI) Age at start 18-29 years1 ≥ 30 years0.77 (0.67 – 0.88) Gender Women1 Men1.28 (1.14 – 1.43) Year of start ART since program active ( / year) 1.13 (1.08 – 1.19) WHO stage at start ART I & II1 III1.10 (0.94 – 1.29) IV1.60 (1.32 – 1.93) Missing1.29 (1.10 – 1.58)
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