. Author manuscript; available in PMC: 2016 Jan 31.

Published in final edited form as: J Pediatr Adolesc Gynecol. 2014 Nov 6;28(1):19–23. doi: 10.1016/j.jpag.2014.01.109

Table 4.

Hierarchical multivariate regression models of HPV knowledge score among women with children 9 – 17 years of age

	Regression Coefficients
	Model 1	Model 2	Model 3
Demographic characteristics
Age	0.06^*	0.07^*	0.07^**
College grad or some college	2.11^**	1.58^**	0.74
Combined annual household income $30,000 and above	1.61^**	1.32^*	0.81
Behavioral characteristics
One or more hours spent on internet daily		0.81	0.19
Exercises at least one day per week		0.84^*	0.60
Five or more lifetime sex partners		0.71	−0.10
HPV-related characteristics
Ever diagnosed with HPV, cervical dysplasia, or cervical cancer			0.86^*
Has family or friends who had child vaccinated against HPV			0.16
Health care provider recommended Guardasil one or more times			0.44
Two or more sources of information regarding HPV			0.08
Known someone with HPV or cervical cancer			1.07^**
Ever heard of HPV in high school or college			1.07^*
Ever seen an ad about Guardasil on TV or in a magazine			1.47^**
Ever seen a brochure about Guardasil			2.35^**
R²	0.09	0.11	0.28

p< 0.05,

^**

p< 0.01