Table 2.

Binary Logistic Regression Estimating Odds of Completing HPV 3 Vaccine Series in 365 Days (N=514)

	OR (95% CI)
Age Group
9–12 years at first vaccination	Reference
13–18 years at first vaccination	0.52 (0.31–0.89)
19–26 years at first vaccination	0.34 (0.16–0.72)
Provider Type
Obstetrician/Gynecologist	1.39 (0.66–2.92)
Pediatrician	Reference
Family care, internist, allied health, nurse practitioner	1.02 (0.62–1.69)
Year at First Vaccination
2006	Reference
2007	0.54 (0.24–1.30)
2008	0.40 (0.16–1.00)
2009	0.15 (0.03–0.79)

Abbreviations: HPV=human papillomavirus, OR = odds ratio, 95% CI = 95% confidence interval, Reference=reference category