Propensity-score-weighted Cox proportional hazard models for time to (re)start of cART.

aPer protocol analysis excludes patients who discontinued cART earlier than planned and patients who did not interrupt cART but instead elected to continue cART for reasons other than a low CD4 count or symptomatic disease.bHazard ratio (95% CI) for early cART; the reference group is the no treatment arm.cHazard ratio (95% CI) per 100 CD4 cells/mm3 increase.dHazard ratio (95% CI) per 1 log10 copies/ml increase.