| ADHD | ABC | FSIQ | |
|---|---|---|---|
| MRI abnormality (37) | 8 | 4 | 88 |
| (0-10) | (6-130) | ||
| No MRI abnormality (50) | 11 | 3 | 88 |
| (0-12.5) | (48-137) | ||
| Thinning of corpus callosum (15) | 1 | 5 | 87 |
| (1-9) | (64-130) | ||
| No thinning of corpus callosum (72) | 18 | 3.5 | 89 |
| (0-12.5) | (48-137) | ||
| Ventricular dilatation (24) | 5 | 4 | 87 |
| (0-8) | (56-130) | ||
| No ventricular dilatation (63) | 14 | 3.5 | 88 |
| (0-12.5) | (48-137) | ||
| Periventricular leucomalacia (28) | 4 | 5.25 | 87 |
| (0-10) | (56-130) | ||
| No periventricular leucomalacia (59) | 15 | 3 | 89 |
| (0-12.5) | (48-137) |
ADHD: attention deficit/hyperactivity disorder; ABC: score from movement ABC; FSIQ: score from full scale IQ test.
Numbers or median (range) for scores.