Table 2.
ABCD sample descriptives.
| Measure | Mean | SD | Min | Max | N (F/M) |
|---|---|---|---|---|---|
| Age | 9.88 | 0.63 | 9.00 | 10.92 | 8896 (4226/4667) |
| IQ Fullscale | 86.28 | 9.19 | 44.00 | 117.00 | 8857 (4203/4651) |
| List recall | 96.78 | 12.09 | 36.00 | 136.00 | 8896 (4226/4667) |
Summary for the ABCD sample. IQ measures are uncorrected.