Table 1.
Demographic Characteristics (n=269)
| Male sex | 143 (53) |
| White race (vs other races) | 176 (65) |
| Age at operative correction, y | |
| 0 | 133 (49) |
| 1 | 121 (45) |
| 2 | 15 (6) |
| Regions | |
| Northeast | 28 (10) |
| Midwest | 68 (25) |
| South | 131 (49) |
| West | 42 (16) |
| Parental highest education level | |
| <12th grade | 3 (1) |
| High school diploma | 48 (18) |
| <Bachelor's degree | 125 (46) |
| Bachelor's degree plus | 89 (33) |
| Unknown/missing | 4 (1) |
| Family annual income | |
| <$40K | 15 (6) |
| $40K–$49K | 13 (5) |
| $50K–$59K | 13 (5) |
| $60K–$74K | 16 (6) |
| $75K–$99K | 35 (13) |
| >$100K | 112 (42) |
| Unknown/missing | 65 (24) |
| Insurance type | |
| Point of service | 187 (70) |
| Exclusive provider organizations | 36 (13) |
| Health maintenance organizations | 33 (12) |
| Preferred provider organization | 12 (4) |
| Other | 1 (0.4) |
Data are presented as N (%).