Table 1.
Bivariate Analysis of HPV Vaccine Initiation and Completion for the Intermountain West Regiona
| Characteristic | Total (N = 1291) | %b (95% CI) | ≥1 dose of HPV vaccine (n = 677) | HPV vaccine completionc (n = 434) | ||||
|---|---|---|---|---|---|---|---|---|
| n | %b (95% CI) | p-valued | n | %b (95% CI) | p-valued | |||
| Age (Mother / Parent) | 0.032 | 0.577 | ||||||
| ≤ 34 yrs | 99 | 8.3 (6.4, 10.7) | 63 | 10.9 (8.0, 14.7) | 34 | 9.7 (6.3, 14.6) | ||
| 35 yrs < age ≤ 44 yrs | 567 | 49.9 (45.6, 54.2) | 282 | 47.5 (41.5, 53.5) | 185 | 47.4 (39.8, 55.1) | ||
| ≥45 yrs | 625 | 41.8 (37.7, 46.1) | 332 | 41.6 (35.9, 47.5) | 215 | 42.9 (35.6, 50.5) | ||
| Education (Mother) | 0.011 | 0.165 | ||||||
| < 12 years | 129 | 17.6 (14.1, 21.8) | 84 | 23.0 (17.7, 29.3) | 41 | 16.5 (11.0, 23.9) | ||
| 12 years | 256 | 22.5 (18.9, 26.5) | 138 | 21.5 (17.1, 26.8) | 90 | 25.1 (18.9, 32.5) | ||
| > 12 years (some college) | 415 | 28.9 (25.3, 32.9) | 202 | 26.2 (21.4, 31.8) | 125 | 23.1 (17.3, 30.2) | ||
| College graduate | 491 | 31.0 (27.4, 34.8) | 253 | 29.3 (24.6, 34.5) | 178 | 35.4 (28.8, 42.5) | ||
| Poverty status | 0.025 | 0.556 | ||||||
| Above poverty (> $75k) | 528 | 31.3 (27.7, 35.1) | 275 | 30.1 (25.3, 35.4) | 186 | 34.0 (27.6, 41.1) | ||
| Above poverty (≤ $75k) | 521 | 41.8 (37.4, 46.2) | 257 | 37.9 (32.2, 44.1) | 170 | 38.7 (31.3, 46.6) | ||
| Below poverty | 198 | 27.0 (22.9, 31.6) | 124 | 32.0 (26.1, 38.5) | 68 | 27.3 (20.6, 35.3) | ||
| Missing, n (%) | 44 (3.4) | 21 (3.1) | 10 (2.3) | |||||
| Marital status of mother | 0.425 | 0.422 | ||||||
| Married | 989 | 68.8 (64.5, 72.9) | 503 | 67.3 (61.4, 72.7) | 330 | 71.1 (64.1, 77.3) | ||
| Other | 302 | 31.2 (27.2, 35.5) | 174 | 32.7 (27.3, 38.7) | 104 | 28.9 (22.7, 35.9) | ||
| Ethnicity/Race of teens | 0.163 | 0.923 | ||||||
| Hispanic | 244 | 31.6 (27.3, 36.1) | 148 | 35.7 (29.9, 42.1) | 84 | 33.1 (25.8, 41.3) | ||
| Non-Hispanic White only | 905 | 56.3 (51.9, 60.6) | 446 | 51.8 (45.8, 57.7) | 297 | 54.4 (46.6, 61.9) | ||
| Non-Hispanic Black only | 17 | 2.4 (1.3, 4.4) | 11 | 2.3 (1.0, 5.0) | 4 | 2.2 (0.7, 7.0) | ||
| Other | 125 | 9.8 (7.6, 12.6) | 72 | 10.2 (7.3, 14.0) | 49 | 10.3 (7.3, 14.4) | ||
| Age in years of selected teen | 0.011 | 0.004 | ||||||
| 13 years old | 263 | 21.7 (18.3, 25.4) | 118 | 18.1 (14.2, 22.7) | 57 | 15.4 (10.8, 21.4) | ||
| 14 years old | 231 | 17.0 (14.1, 20.4) | 112 | 16.8 (12.7, 22.0) | 60 | 13.8 (9.7, 19.4) | ||
| 15 years old | 291 | 24.4 (20.7, 28.5) | 151 | 23.2 (18.2, 29.0) | 103 | 24.3 (17.9, 32.0) | ||
| 16 years old | 281 | 18.1 (15.3, 21.4) | 156 | 18.1 (14.4, 22.4) | 117 | 19.9 (15.2, 25.5) | ||
| 17 years old | 225 | 18.8 (15.5, 22.6) | 140 | 23.9 (18.9, 29.7) | 97 | 26.7 (20.0, 34.6) | ||
| Source of health insurance for teens | 0.044 | 0.726 | ||||||
| Provided through employment or union | 802 | 55.0 (50.6, 59.4) | 406 | 51.0 (45.0, 57.0) | 271 | 56.2 (48.3, 63.7) | ||
| Not Provided through employment or union | 482 | 45.0 (40.6, 49.4) | 268 | 49.0 (43.1, 55.0) | 161 | 43.9 (36.3, 51.7) | ||
| Missing, n (%) | 7 (0.5) | 3 (0.4) | 2 (0.5) | |||||
| Facility type for teen’s providers | 0.914 | 0.360 | ||||||
| All public facilities | 239 | 21.6 (17.9, 25.8) | 127 | 22.8 (17.7, 28.8) | 75 | 19.2 (13.7, 26.3) | ||
| All hospital facilities | 68 | 5.1 (3.3, 8.0) | 47 | 4.9 (3.2, 7.6) | 34 | 6.5 (3.9, 10.6) | ||
| All private facilities | 476 | 40.8 (36.5, 45.2) | 253 | 40.8 (34.9, 46.9) | 164 | 45.1 (37.3, 53.1) | ||
| Mixed / Other | 465 | 32.5 (28.6, 36.6) | 232 | 31.6 (26.3, 37.3) | 148 | 29.2 (22.9, 36.4) | ||
| Missing, n (%) | 43 (3.3) | 18 (2.7) | 13 (3.0) | |||||
| Do teen’s providers order vaccination from states/local health department | 0.791 | 0.648 | ||||||
| All providers | 793 | 63.8 (59.6, 67.7) | 478 | 67.5 (61.8, 72.8) | 308 | 66.4 (58.8, 73.1) | ||
| Some but possibly not all | 281 | 20.3 (17.1, 23.8) | 119 | 18.1 (14.0, 23.0) | 77 | 18.3 (13.2, 24.7) | ||
| No providers | 104 | 7.5 (5.7, 9.7) | 44 | 8.2 (5.5, 12.0) | 26 | 8.3 (4.8, 13.8) | ||
| Don’t know | 107 | 8.5 (6.5, 11.1) | 36 | 6.2 (4.0, 9.6) | 23 | 7.1 (4.1, 12.2) | ||
| Missing, n (%) | 6 (0.5) | |||||||
| Receipt of Influenza vaccinatione | <.001 | <.001 | ||||||
| Yes | 460 | 37.9 (33.7, 42.2) | 325 | 49.5 (43.5, 55.5) | 226 | 52.6 (44.9, 60.1) | ||
| No | 831 | 62.2 (57.8, 66.3) | 352 | 50.5 (44.5, 56.5) | 208 | 47.4 (39.9, 55.1) | ||
| Receipt of TDAP vaccinationf | 0.002 | 0.003 | ||||||
| Yes | 959 | 71.7 (67.4, 75.6) | 546 | 77.7 (71.9, 82.6) | 358 | 80.8 (73.4, 86.6) | ||
| No | 332 | 28.3 (24.4, 32.6) | 131 | 22.3 (17.5, 28.1) | 76 | 19.2 (13.4, 26.6) | ||
| Receipt of Meningitis vaccinationg | <.001 | <.001 | ||||||
| Yes | 851 | 71.2 (67.5, 74.7) | 557 | 85.7 (81.6, 89.0) | 375 | 89.2 (84.1, 92.8) | ||
| No | 440 | 28.8 (25.3, 32.6) | 120 | 14.3 (11.0, 18.4) | 59 | 10.8 (7.2, 15.9) | ||
a
Female adolescents with adequately complete provider-reported immunization records in the 2012 NIS-Teen survey were included in our analysis
b
Weighted percentages from Dual-Frame Sampling Weights
c
HPV completion includes those who had received at least 3 doses of the HPV vaccine
d
Chi-squared test was used for the comparison between subgroup and the total
e
Adolescent has taken at least one dose of seasonal influenza vaccination in the past three years
f
Adolescent has taken at least one dose of TDAP only vaccination since age 10 years old and before 13 years old
g
Adolescent has taken at least one dose of Meningitis vaccination