Table 1. Population Characteristics.
| Characteristic | Study Populationa | |||
|---|---|---|---|---|
| Intention to Treat | Per Protocol | |||
| Intervention Group (n = 483) | Control Group (n = 482) | Intervention Group (n = 417) | Control Group (n = 444) | |
| Age, median (IQR), y | 2.4 (0.5-7.8) | 2.4 (0.5-7.8) | 2.3 (0.5-7.8) | 2.4 (0.5-7.3) |
| Female, No. (%) | 246 (50.9) | 214 (44.4) | 220 (52.8) | 194 (43.7) |
| Length of stay, median (IQR), d | 2 (1-2) | 2 (1-2) | 2 (1-2) | 2 (1-2) |
| Race, No. (%) | ||||
| White | 309 (64.0) | 311 (64.7) | 263 (63.1) | 287 (64.8) |
| Black | 117 (24.2) | 102 (21.2) | 104 (24.9) | 92 (20.8) |
| Other | 57 (11.8) | 68 (14.1) | 50 (12.0) | 64 (14.5) |
| Hispanic or Latino ethnicity, No. (%) | 13 (2.7) | 20 (4.2) | 9 (2.2) | 19 (4.3) |
| Insurance, No. (%) | ||||
| Private | 222 (46.1) | 231 (48.3) | 196 (47.1) | 214 (48.4) |
| Public | 251 (52.1) | 239 (49.9) | 213 (51.2) | 220 (49.8) |
| Self-pay/other | 9 (1.9) | 8 (1.7) | 7 (1.7) | 8 (1.8) |
| Reported primary care access (P3C score24), No. (%) | ||||
| Less than almost always adequate access (<75) | 87 (18.1) | 77 (16.1) | 75 (18.0) | 70 (15.9) |
| Almost always adequate access (75-99) | 205 (42.5) | 200 (41.9) | 178 (42.8) | 188 (42.7) |
| Perfect access (100) | 190 (39.4) | 200 (41.9) | 163 (39.2) | 182 (41.4) |
| Neighborhood poverty, No. (%) | ||||
| <20% | 348 (72.1) | 349 (72.4) | 302 (72.4) | 324 (73.0) |
| ≥20% | 135 (28.0) | 133 (27.6) | 115 (27.6) | 120 (27.0) |
| Home address, No. (%) | ||||
| Ohio | 382 (79.1) | 381 (79.0) | 331 (79.4) | 355 (80.0) |
| Kentucky | 101 (20.9) | 101 (21.0) | 86 (20.6) | 89 (20.1) |
Abbreviations: IQR, interquartile range; P3C, Parent’s Perceptions of Primary Care.
a
Percentages have been rounded and may not total 100.