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Global Gray Matter CBF Values on MPH and Placebo
| Condition | Placebo | MPH | Effect Size | p-value | ||
|---|---|---|---|---|---|---|
| Rest | 49.68 | (9.59) | 46.81 | (7.52) | 0.37 | = .12 |
| VSAT | 49.91 | (12.17) | 46.60 | (6.84) | 0.39 | = .13 |
| Two-back | 50.08 | (9.82) | 46.30 | (7.14) | 0.38 | = .10 |
Mean and standard deviation, in parenthesis, of CBF values are reported with corresponding within-subject effect sizes defined by Morris and DeShon (2002). VSAT=Visual Sustained Attention Task.
