Table 4.

Associations between number of adults starting HAART and intervention, time, and health service site

Variable	Bivariate*			Multivariate
	β	(95% CI)	p-value	β	95% CI	p-value
CD4 nurse intervention (reference = pre-intervention)	31.3	11.4, 51.2	0.004	-5.2	-39.4, 29.0	0.75
Study Month**	6.5	3.5, 9.5	< 0.001	7.3	1.3, 13.3	0.02
Study site (reference = Beira)	-13.7	-38.0, 10.6	0.25	-13.7	-30.5, 3.1	0.10

All Odds Ratios and p-values determined through linear regression

* Bivariate analysis adjusted for site

** Defined as date of patient's HAART initiation. Entered as a continuous variable from 1–10