Table 7.

Generalized estimating equation (GEE) model results for primary cohort

	12-month retention	6-month retention	12-month retention (with 6 months and 9 months)
	aOR and 99% CI	aOR and 99% CI	aOR and 99% CI
Total facilities	25	25	25
Total children	1173	1173	1173
Time
Pre intervention	Ref	Ref	Ref
Post intervention	1.3 (0.8, 2.3)	1.5 (0.8, 2.4)	1.1 (0.6, 2.0)
Treatment
Control	Ref	Ref	Ref
Intervention	2.1 (1.1, 4.1)	2.1 (1.2, 3.8)	2.2 (1.1, 4.3)
Interaction time*treatment	0.2 (0.1, 0.4)	0.8 (0.4, 1.6)	0.3 (0.2, 0.7)
Number of children per facility	1.0 (0.99, 1.00)	1.0 (0.99, 1.00)	1.0 (0.99, 1.00)

aOR adjusted odds ratio, CI confidence interval