Table 1.
Age and gender in participants with resting-state and task data
| Group | Rest cohort |
Task cohort |
||||
|---|---|---|---|---|---|---|
| Number |
Mean age in years (SD) | Number |
Mean age in years (SD) | |||
| Males | Females | Males | Females | |||
| Methylphenidate group | 9 | 7 | 24.7 (3.9) | 6 | 13 | 23.9 (4.1) |
| Control group | 21 | 35 | 24.9 (3.6) | 25 | 39 | 25.3 (3.7) |
| Between-group comparisona | χ2 (1, N = 72) = 1.8, p = 0.18 | t(70) = 0.23, p = 0.82 | χ2 (1, N = 83) = 0.35, p = 0.55 | t(81) = 1.39, p = 0.17 | ||
aχ2 Tests for independence were used to examine the relationship between gender and group membership.