Table 2.
Multivariable analysis of factors predicting HPV vaccine completion among female adolescents, NIS-Teen 2012a.
| Adjusted vaccination coverageb% (95% CI) | Prevalence ratioc (95% CI) | |
|---|---|---|
| Age (mother) | ||
| ≤ 34 years | 37.8 (30.0, 45.6) | Reference |
| 35–44 years | 33.4 (30.7, 36.1) | 0.88 (0.71, 1.10) |
| ≥ 45 years | 32.9 (30.4, 35.3) | 0.87 (0.70, 1.09) |
| Education (mother) | ||
| < 12 years | 38.0 (32.0, 44.1) | Reference |
| 12 years | 34.3 (30.4, 38.1) | 0.90 (0.75, 1.09) |
| > 12 years (some college) | 30.9 (27.7, 34.0) | 0.81 (0.67,0.99) |
| College graduate | 33.4 (30.3, 36.6) | 0.88 (0.72, 1.07) |
| Poverty status | ||
| Above poverty (>$75 k) | 32.9 (29.6, 36.1) | Reference |
| Above poverty (<=$75 k) | 32.9 (30.1, 35.7) | 1.00 (0.88, 1.13) |
| Below poverty | 35.4 (31.0, 39.9) | 1.08 (0.90, 1.29) |
| Marital status (mother) | ||
| Married | 32.9 (30.6, 35.2) | Reference |
| Other | 34.8 (31.4, 38.2) | 1.06 (0.93, 1.20) |
| Adolescent's race/ethnicity | ||
| Hispanic | 33.0 (28.4, 37.6) | Reference |
| Non-Hispanic White only | 35.8 (33.4, 38.1) | 1.08 (0.93, 1.27) |
| Non-Hispanic Black only | 28.1 (23.4, 32.8) | 0.85 (0.69, 1.06) |
| Other | 31.8 (26.7, 36.8) | 0.96 (0.78, 1.19) |
| Adolescent's current grade | ||
| 6th to 8th grade | 21.3 (18.7, 24.0) | Reference |
| 9th to 12th grade | 38.6 (36.3, 40.8) | 1.81 (1.58, 2.07) |
| HS graduate/GED | 32.7 (15.6, 49.8) | 1.53 (0.90, 2.62) |
| Adolescent's health insurance | ||
| Employment/union | 32.8 (30.2, 35.4) | Reference |
| Other | 34.6 (31.6, 37.7) | 1.06 (0.93, 1.20) |
| Facility type for adolescent's providers | ||
| All public facilities | 28.8 (23.9, 33.7) | Reference |
| All hospital facilities | 36.8 (31.0, 42.6) | 1.28 (1.01, 1.61) |
| All private facilities | 34.7 (32.1, 37.4) | 1.21 (1.00, 1.45) |
| Other | 32.9 (29.2, 36.5) | 1.14 (0.93, 1.40) |
| Do adolescent's providers order vaccinations from state/local health department | ||
| All providers | 34.6 (32.5, 36.8) | Reference |
| Some but possibly not all | 29.9 (24.9, 34.9) | 0.86 (0.72, 1.04) |
| No providers | 35.0 (30.1, 40.0) | 1.01 (0.87, 1.18) |
| Don't know | 28.6 (22.5, 34.6) | 0.82 (0.66, 1.03) |
| Influenza vaccinationd | ||
| Yes | 44.1 (41.3, 46.9) | 1.71 (1.54, 1.90) |
| No | 25.8 (23.6, 28.1) | Reference |
| TDAP vaccinatione | ||
| Yes | 35.3 (33.1, 37.4) | 1.18 (1.04, 1.35) |
| No | 29.8 (26.4, 33.3) | Reference |
| Meningitis vaccinationf | ||
| Yes | 39.1 (36.9, 41.3) | 2.75 (2.20, 3.42) |
| No | 14.2 (11.2, 17.2) | Reference |
a
Respondents from the Virgin Islands were excluded as were those with missing values (N = 8388). Female adolescents in the U.S. with adequately complete provider-reported immunization records in the 2012 NIS-Teen survey were included in the analysis.
b
Multivariable Poisson regression.
c
Predictive marginal prevalence.
d
Adolescent has taken at least one dose of seasonal influenza vaccination in the past three years.
e
Adolescent has taken at least one dose of TDAP only vaccination since age 10 years old and before 13 years old.
f
Adolescent has taken at least one dose of Meningitis vaccination.