Reasons for failure to complete fMRI tasks for the longitudinal cohort and the number of children who failed for each reasona
| Criteria | Longitudinal | |||
|---|---|---|---|---|
| SR(0) | SR(25) | SR(50) | SR(75) | |
| Braces | 34 | 0 | 0 | 0 |
| No details | 20 | 0 | 0 | 0 |
| Not interested | 16 | 0 | 0 | 0 |
| Patient quit | 0 | 12 | 11 | 4 |
| Motion | 2 | 0 | 0 | 0 |
↵a The subject groups completing 0% through 75% of the scans are referred to as SR(0) through SR(75).