Table 4. Summary table of mixed repeated measures ANCOVA showing main effect of group, time and group x time interaction for adherence, CD4 count, viral load and weight.

Outcome Measure	Unadjusted			Adjusted†
	Group	Time	Group x time	Group	Time	Group x time
Adherence	0.035*	0.001*	0.005*	0.338	0.229	0.002**
CD4 count	0.017*	0.001*	0.001*	0.178	0.001**	0.001**
Viral Load (log 10)	0.001*	0.001*	0.491	0.001**	0.001**	0.576
Weight	0.653	0.001*	0.313	0.535	0.700	0.359

* Significant at P<0.05

**Significant at P<0.013 (Bonferroni correction)

^†Adjusted for age, education level, monthly income and ethnicity

NOTE: P>0.05 for all interaction terms between covariates and outcomes

Group x time interaction represents the treatment effect as the difference in change-from-baseline between the two treatment groups