Table 3.
Multivariate models for HPV vaccination among adolescent males, 2010–2011 National Immunization Survey-Teen
| Full Model OR (95% CI) | Excluding Provider Recommendation OR (95% CI) | |
|---|---|---|
| Year | ||
| 2010 | ref. | ref. |
| 2011 | 4.38 (3.13–6.12)** | 6.21 (4.55–8.46)** |
| Son characteristics | ||
| Age | ||
| 13 yr | ref. | ref. |
| 14 yr | 0.76 (0.48–1.22) | 0.77 (0.54–1.12) |
| 15 yr | 0.95 (0.62–1.46) | 0.80 (0.57–1.14) |
| 16 yr | 0.89 (0.57–1.40) | 0.93 (0.64–1.36) |
| 17 yr | 0.90 (0.58–1.38) | 0.73 (0.51–1.05) |
| Race/ethnicity | ||
| White, non-Hispanic | ref. | ref. |
| Black, non-Hispanic | 1.26 (0.86–1.86) | 1.22 (0.85–1.75) |
| Other, non-Hispanic | 0.97 (0.59–1.61) | 1.07 (0.68–1.68) |
| Hispanic | 1.83 (1.24–2.71)* | 1.90 (1.36–2.65)** |
| Visited healthcare provider in last year | ||
| No | ref. | ref. |
| Yes | 1.64 (0.98–2.74) | 1.86 (1.23–2.81)* |
| Healthcare coverage | ||
| Through parent employer or union | ref. | ref. |
| Other insurance, including Medicaid | 1.61 (1.08–2.40)* | 1.59 (1.12–2.25)* |
| No insurance | 0.81 (0.34–1.93) | 0.64 (0.31–1.31) |
| Eligible for VFC Program | ||
| No | ref. | ref. |
| Yes | 1.53 (1.01–2.31)* | 1.48 (1.05–2.08)* |
| Parent characteristics | ||
| Mother’s age | ||
| <35 yr | ref. | ref. |
| 35–44 yr | 0.80 (0.50–1.28) | 0.88 (0.59–1.31) |
| 45+ yr | 0.91 (0.56–1.47) | 0.94 (0.61–1.44) |
| Mother’s education | ||
| Less than high school | ref. | ref. |
| High school | 0.71 (0.43–1.17) | 0.66 (0.45–0.97)* |
| Some college | 0.90 (0.52–1.55) | 0.91 (0.60–1.36) |
| College graduate | 0.78 (0.44–1.37) | 0.77 (0.49–1.22) |
| Mother’s marital status | ||
| Not married | ref. | ref. |
| Married | 1.00 (0.71–1.40) | 1.06 (0.79–1.41) |
| Received provider recommendation for HPV vaccine | ||
| No | ref. | -- |
| Yes | 19.02 (14.36–25.19)** | -- |
| Household characteristics | ||
| Poverty status | ||
| Below poverty | ref. | ref. |
| Above poverty, <$75,000 | 0.93 (0.60–1.43) | 0.89 (0.63–1.25) |
| Above poverty, >$75,000 | 0.63 (0.36–1.11) | 0.71 (0.44–1.16) |
Note. HPV = human papillomavirus, OR = odds ratio, CI = confidence interval, ref. = referent group, VFC=Vaccines for Children. Dashes (--) indicate that variable was not included in multivariate model. Multivariate models controlled for state of residence. Due to missing data for potential correlates, full model included data on 20,603 adolescent malesand model excluding provider recommendation included 21,193 adolescent males.
*
p<0.05,
**
p<0.001