Table 3.

ANCOVA on week 3 viral loads with week 5 viral loads as a covariate between groups III and II+IV

ANOVA	Parameter	SSa	dfb	MSc	F	P value
Homogeneity of slopes of regression	Group × slope	0.304	1	0.304	2.099	0.173
	Residual	1.735	12	0.145
	Total	2.038	13	0.157
Difference in week 3 viral loads with week 5 viral loads as a covariate between groups III and II+IV	Effect and group	1.106	1	1.106	7.052	0.020
	Residual	2.038	13	0.157
	Total	3.144	14	0.225

^aSS, sum of squares.

^bdf, degrees of freedom.

^cMS, mean squares.