TABLE 2.

Cox regression analysis results for time to viral rebound^legend

Variable	Risk ratio	(95% confidence for time- to-viral- rebound interval)	P value
Univariate analysis
IPAM (per 0.1-unit increase)	0.73	0.62-0.87	0.0005
IPAM group (high vs low)	0.31	0.12-0.81	0.017
Baseline log10 RNA (per unit increase)	2.62	1.16-5.91	0.021
CD4 percentage (per twofold increase)	0.60	0.38-0.94	0.025
Weight-for-age z scores	0.66	0.41-1.06	0.087
Week 2 AUCs (per twofold increase)	0.54	0.24-1.21	0.136
Week 6 AUCs (>186 vs ≤186 μM · h)	0.22	0.08-0.57	0.002
Analysis with multiple covariates
IPAM group (high vs low)	0.34	0.13-0.89	0.028
Baseline log10 RNA (per unit change)	2.54	1.09-5.90	0.031
IPAM (per 0.1-unit increase)	0.72	0.59-0.86	0.0005
Baseline log10 RNA (per unit change)	3.00	1.24-7.24	0.015
IPAM (per 0.1-unit increase)	0.75	0.62-0.90	0.003
Baseline log10 RNA (per unit change)	3.32	1.42-7.76	0.006
Week 6 AUCs (>186 vs ≤186 μM · h)	0.22	0.08-0.63	0.005

^legendaAdjusted risk ratio for analysis with multiple covariates.