Table 2.

Results from mixed-effects regression models evaluating within and between-groups slope differences for log viral load and CD4 count outcomes.

	β	SE	df	p	95% CIβ
Viral Load
Intercept (β00)	4.01	0.32	32	<.001	3.38, 4.64
MI (β01)	−0.55	0.50	32	.274	−1.53, 0.43
Linear (β10)	−0.06	0.03	32	.054	−0.12, −0.01
MI × Linear (β11)	−0.02	0.04	32	.614	−0.10, 0.06
Post-Linear (β20)	−0.14	0.08	32	.088	−0.30, 0.02
MI × Post-Linear (β21)	0.33	0.14	32	.027	0.05, 0.59
CD4
Intercept (β00)	378.13	71.94	32	<.001	237.13, 519.13
MI (β01)	181.38	112.22	32	.116	−38.57, 401.33
Linear (β10)	−1.35	3.03	32	.659	−7.29, 4.59
MI × Linear (β11)	0.28	4.66	32	.953	−8.85, 9.41
Post-Linear (β20)	12.93	7.08	32	.076	−0.95, 26.81
MI × Post-Linear (β21)	−16.05	12.52	32	.209	−40.59, 8.49