Table 2:

Results of GEE models for effect of intervention on HPV vaccine uptake, initiation, and completion

	Outcomes
	HPV vaccine uptake aRR (95% CI)	P-value	HPV vaccine initiation aRR (95%CI)	P-value	HPV vaccine completion aRR (95%CI)	P-value
Model 1
Intervention vs. Control
Group: Intervention	1.14 (1.01, 1.30)	0.03	1.11 (1.01, 1.22)	0.02	1.33 (1.16, 1.42)	<0.001
Model 2
Pre-intervention period vs. Post-intervention period
Group: Post-intervention	1.14 (0.96, 1.35)	0.14	1.04 (0.94, 1.14)	0.5	0.91 (0.81, 1.03)	0.13
Model 3
High intensity intervention vs. low intensity intervention†
Group: High intensity intervention	1.09 (1.01, 1.21)	0.02	1.06 (1.0, 1.12)	0.04	1.03 (0.95, 1.11)	0.5

aRR: Adjusted Relative risk. GEE: Generalized Estimating Equations. All GEE models are adjusted for students enrolled, proportion of male students, proportion of Caucasian students, and proportion of students eligible for free or reduced-price meal program

^†High intensity intervention SBHCs had intervention scores >10