Table 2. Random effects mixed model for CD4 decline.

	Treatment		95% Confidence Limits
Effect*	Arm	Estimate	(Lower, Upper)	P
Intercept	_	922.5	(495.3, 1349.7)	<0.001
Age	_	-25.0	(-46.7, -3.3)	0.02
Female	_	-3.3	(-171.7, 165.0)	0.97
Week*Treatment	3TC/FTC	-5.3	(-9.9, -0.7)	0.03
Week*Treatment	HAART	3.8	(-0.7, 8.4)	0.10

*The week by treatment interaction terms represent the rates of change over time for each treatment