Table 4.
BRIEF-A self-report ratings by group (ADHD vs. comparison)
| BRIEF-A Measure | ADHD (n=204) T-score (SD) |
Comparison (n=216) T-score (SD) |
t (418) |
p | Cohen’s d |
|---|---|---|---|---|---|
| Inhibit | 65.54 (10.99) | 46.27 (7.85) | 20.76 | <0.001 | 2.03 |
| Shift | 61.11 (10.79) | 47.19 (8.88) | 14.47 | <0.001 | 1.41 |
| Emotional Control | 53.85 (11.54) | 43.63 (7.03) | 11.03 | <0.001 | 1.08 |
| Self-Monitor | 59.01 (12.86) | 44.19 (7.78) | 14.38 | <0.001 | 1.40 |
| Behavioral Regulation Index (BRI) |
61.25 (10.70) | 44.07 (7.00) | 19.58 | <0.001 | 1.91 |
| Initiate | 62.90 (10.96) | 46.47 (7.78) | 17.79 | <0.001 | 1.74 |
| Working Memory | 70.68 (10.11) | 47.44 (8.01) | 26.19 | <0.001 | 2.56 |
| Plan/Organize | 63.96 (10.99) | 46.31 (7.78) | 19.07 | <0.001 | 1.86 |
| Task Monitor | 68.11 (10.54) | 49.33 (8.76) | 19.91 | <0.001 | 1.94 |
| Organization of Materials | 57.11 (11.97) | 45.00 (8.17) | 12.17 | <0.001 | 1.19 |
| Metacognition Index (MI) | 66.85 (10.53) | 46.67 (7.80) | 22.41 | <0.001 | 2.19 |
| Global Executive Composite (GEC) |
65.39 (10.06) | 45.05 (7.39) | 23.72 | <0.001 | 2.31 |