Table 3.
Predictors of HPV vaccination
| Variable | Unadjusted Analyses |
Adjusted Analysis |
|||
|---|---|---|---|---|---|
| OR [95% CI] | p-value | OR [95% CI] | p-value | ||
| Age | |||||
| Age ≤22 (ref) | 1.00 | 1.00 | |||
| Age >22 | 0.37 [0.28, 0.47] | <0.0001 | 0.94 [0.61, 1.44] | 0.7792 | |
| Race | |||||
| White (ref) | 1.00 | 1.00 | |||
| Black/African American | 1.36 [1.02, 1.83] | 0.0152 | 1.61 [0.98, 2.62] | 0.0585 | |
| Other | 0.79 [0.50, 1.24] | 0.0901 | 0.67 [0.32, 1.40] | 0.2916 | |
| Received provider recommendation for HPV vaccine | |||||
| No (ref) | 1.00 | 1.00 | |||
| Yes | 13.76 [10.29, 18.41] | <0.0001 | 4.99 [3.30, 7.53] | <0.0001 | |
| Not sure | 0.31 [0.14, 0.70] | 0.0049 | 0.14 [0.05, 0.38] | 0.0001 | |
| Received parent recommendation for HPV vaccine | |||||
| No (ref) | 1.00 | 1.00 | |||
| Yes | 40.48 [27.60, 59.38] | <0.0001 | 18.03 [11.14, 29.18] | <0.0001 | |
| Not sure | 10.87 [6.55, 17.75] | <0.0001 | 8.72 [4.51, 16.86] | <0.0001 | |
| Have a Primary Care Provider (PCP) | |||||
| No (ref) | 1.00 | 1.00 | |||
| Yes | 1.33 [1.05, 1.69] | 0.0186 | 0.94 [0.62, 1.42] | 0.7534 | |
| Frequency of visits to PCP | |||||
| <1/year (ref) | 1.00 | 1.00 | |||
| 1 per year | 1.51 [1.07, 2.12] | 0.0183 | 1.03 [0.58, 1.86] | 0.9108 | |
| 2–3 per year | 1.53 [1.13, 2.06] | 0.0057 | 1.06 [0.63, 1.78] | 0.8271 | |
| 4+ per year | 1.33 [0.86, 2.05] | 0.2007 | 0.74 [0.35, 1.54] | 0.4194 | |
| Received Flu Vaccination | |||||
| No (ref) | 1.00 | 1.00 | |||
| Yes | 1.79 [1.42, 2.26] | <0.0001 | 1.49 [1.01, 2.20] | 0.0471 | |
| Influence of doctor encouragement on getting HPV vaccine | |||||
| No change/Less likely (ref) | 1.00 | 1.00 | |||
| More likely | 4.97 [3.71, 6.66] | <0.0001 | 1.92 [1.20, 3.06] | 0.0064 | |
| Many of my friends have received the HPV vaccination | |||||
| Disagree (ref) | 1.00 | 1.00 | |||
| Agree | 10.11 [6.39, 15.99] | <0.0001 | 2.25 [1.08, 4.70] | 0.0314 | |
| Don’t know/Not sure | 3.41 [2.31, 5.04] | <0.0001 | 2.38 [1.27, 4.44] | 0.0067 | |
| It is important to me that my partner/significant other has received the HPV vaccine | |||||
| Disagree (ref) | 1.00 | 1.00 | |||
| Agree | 8.34 [6.07, 11.46] | <0.0001 | 2.85 [1.73, 4.69] | <0.0001 | |
| Don’t know/Not sure | 1.74 [1.30, 2.34] | 0.0002 | 1.24 [0.77, 1.99] | 0.3720 | |
| HPV vaccine is so new that I want to wait a while before receiving it | |||||
| Neutral (ref) | 1.00 | 1.00 | |||
| Agree | 0.23 [0.14, 0.37] | <0.0001 | 0.19 [0.09, 0.37] | <0.0001 | |
| Disagree | 3.73 [2.84, 4.90] | <0.0001 | 1.84 [1.18, 2.88] | 0.0076 | |