Determinants of Vaccination by Logistic Regression Among Children Aged 2 to 17 Years in 2001–2004 (n = 6,837)
| Variable | Odds Ratio (95% CI) | P Value |
|---|---|---|
| CI = confidence interval. | ||
| Age (reference = 2–6 years) | ||
| 7–12 years | 0.9 (0.8 – 1.1) | .418 |
| 13–17 years | 0.5 (0.4 – 0.6) | <.001 |
| Race (reference = black) | ||
| White/other | 1.5 (1.2 – 1.8) | <.001 |
| Unknown | 0.8 (0.7 – 0.9) | <.001 |
| Sex (reference = female) | ||
| Male | 0.9 (0.8 – 0.99) | .047 |
| Unknown | 1.3 (0.9 – 1.8) | .130 |
| Insurance type (reference = Medicaid) | ||
| Private | 1.4 (1.1 – 1.6) | .002 |
| Self-pay | 0.8 (0.5 – 1.1) | .196 |
| Not reported | 1.0 (0.8 – 1.2) | .977 |
| Year (reference = preintervention) | ||
| Intervention year 1 | 1.9 (1.6 – 2.2) | <.001 |
| Intervention year 2 | 2.8 (2.3 – 3.4) | <.001 |
| Type of practice (reference = family medicine residency) | ||
| Pediatric residency | 1.7 (1.1 – 2.5) | .013 |
| Faith-based health centers | 3.0 (1.9 – 5.0) | <.001 |