. Author manuscript; available in PMC: 2018 Nov 1.

Published in final edited form as: AIDS Behav. 2018 Nov;22(11):3763–3772. doi: 10.1007/s10461-018-2173-7

Table 3.

Multi-level regression analysis of viral suppression by study arm (N = 344)

	Adjusted estimate (± SE) and p value^a
	Detectable viral load (≥ 40 copies/ml) (adjusted odds ratio)	Viral load log₁₀ (linear B)
Constant	0.099 (0.101)	5.081 (0.652)
Constant	0.023^*	<30.001^***
Intervention (N = 358)	1.631 (0.662)	0.191 (0.278)
Intervention (N = 358)	0.228	0.492
12 month	0.656 (0.187)	− 0.222 (0.158)
12 month	0.139	0.161
24 month	0.742 (0.236)	0.147 (0.184)
24 month	0.348	0.425
Intervention × 12 month	0.646 (0.232)	− 0.142 (0.198)
Intervention × 12 month	0.224	0.475
Intervention × 24 month	0.403 (0.147)	− 0.497 (0.199)
Intervention × 24 month	0.013^*	0.013^*
Group × time χ² (2)	6.22 (p = 0.045)^*	6.57 (p = 0.037)^*

Results shown in italics are Chi square omnibus tests of the group-by-time interaction effect

Control N = 344; Intervention N = 358.

p < 0.05,

^**

p < 0.01,

^***

p < 0.001

Adjusted for clinic ID and child ID (random effects) and gender, age, and number of medications (fixed effects)