Table 1.
Summary description of study participants
| Age | M | F | DEL | UPD | IQ | DBC | |
|---|---|---|---|---|---|---|---|
| Mean PWS (SD) | 30 (7) | 29 | 32 | 38 | 23 | 56.6 | 0.32 |
| Mean TD (SD) | 30 (5) | 16 | 22 |
Note. DEL deletion on chromosome 15, UPD uniparental disomy, IQ intelligence quotient, DBC Developmental Behavior Checklist, PWS participants with Prader-Willi syndrome, TD typically developing controls