Table 3.

Adjusted odds ratios and 95% confidence intervals for likelihood to vaccinate themselves and their eligible adolescents for HPV among a sample of U.S. adults aged 27–45, 2020

	Intent of vaccinating eligible adolescent (n = 223)	Intent of vaccinating themselves (N = 636)
Social Media-Related Covariates
Ever seen HPV Vaccine posts on social media
No	Reference	Reference
Yes	0.56 (0.22, 1.41)	1.53 (0.88, 2.67)
HPV vaccine information on social media
Mostly positive	Reference	Reference
Mostly negative or mixed	0.34 (0.15, 0.79)*	0.34 (0.21, 0.53)*
HPV vaccine information on social media is credible
Agree	Reference	Reference
Neutral/Disagree	0.17 (0.07, 0.41)*	0.16 (0.10, 0.29)*
Source of HPV vaccine information: Internet
No	Reference	Reference
Yes	0.48 (0.19, 1.22)	1.76 (1.10, 2.84)*
Aware of recent HPV guideline changes
No	–	Reference
Yes	–	2.05 (1.29, 3.26)*
Demographic Covariates
Age	0.93 (0.85, 1.02)	1.00 (0.95, 1.04)
Sex assigned at birth
Male	Reference	Reference
Female	0.32 (0.13, 0.78)*	0.73 (0.46, 1.15)
Race
White	Reference	Reference
Nonwhite	1.13 (0.43, 3.00)	0.79 (0.48, 1.30)
Hispanic ethnicity
Non-Hispanic	Reference	Reference
Hispanic	1.82 (0.57, 5.74)	2.22 (1.08, 4.56)*
Completed bachelor’s degree
No	Reference	Reference
Yes	1.93 (0.68, 5.46)	1.10 (0.68, 1.79)
Insurance status
Private insurance	Reference	Reference
Public insurance	0.66 (0.27, 1.65)	1.35 (0.80, 2.29)
None/Don’t know	0.28 (0.06, 1.37)	1.05 (0.52, 2.12)
Marital status
Married	Reference	Reference
Not married	0.49 (0.15, 1.57)	0.60 (0.38, 0.94)*

* statistical significance (p < .05).