Sample demographics by group
| Participant Characteristic | Normal Finding Group (n = 1252) | Incidental Finding Group (n = 148) |
|---|---|---|
| Age, y | 14.72 ± 3.59 | 14.85 ± 3.92 |
| Education, y | 7.64 ± 3.50 | 7.81 ± 3.77 |
| Sex, % | ||
| Male | 48 | 49 |
| Female | 52 | 51 |
| Race, % | ||
| White | 45 | 49 |
| African American | 42 | 40 |
| Other | 13 | 11 |