Table 2. Kaplan-Meier probability of HIV-1 RNA rebound during follow-up on treatment after measurement of cell-associated HIV-1 DNA.

	Cell-associated HIV-1 DNAa
	≤55 copies/106 cells	>55 copies/106 cells	Log-rank p-value
N	74	71
				Hazard Ratio from Cox model comparing HIV-1 DNA >55 to ≤ 55 copies/106 cells
Probability of HIV-1 RNA >___ by ____ months (N with event)
>50 copies/ml
12 months	0.1020 (7)	0.1699 (10)
24 months	0.3681 (24)	0.4878 (28)
36 months	0.4629 (30)	0.7008 (40)	0.0006	2.07(95% CI: 1.352–3.167)
>400 copies/ml
12 months	0.0137 (1)	0.0837 (5)
24 months	0.1383 (9)	0.2274 (13)
36 months	0.1696 (11)	0.3177 (18)	0.0021	2.641 (95%CI: 1.389–5.022)
>1000 copies/ml
12 months	0.0137 (1)	0.0837 (5)
24 months	0.0915 (6)	0.1915 (11)
36 months	0.1072 (7)	0.2458 (14)	0.0187	2.526 (95%CI: 1.134–5.626)

^a One child had no follow-up after HIV-1 DNA measurement and was excluded from this analysis.