Table 2.
Means, SDs and t test statistics for ODD/CD and NC groups for aggression and emotional/behavioral problems
| ODD/CD | NC | t | p | Cohen’s d | |
|---|---|---|---|---|---|
| M ± SD | M ± SD | ||||
| Anxiety (TRF) | 6.9 ± 4.79 | 2.5 ± 2.49 | 3.62 | .001 | 1.15 |
| Attention (TRF) | 23.8 ± 11.62 | 7.2 ± 8.20 | 6.97 | <.001 | 1.65 |
| ASD traits (SRS) | 69.9 ± 30.66 | 21.9 ± 12.28 | 8.99 | <.001 | 2.06 |
| Reactive aggression (IRPA) | 21.3 ± 18.35 | 3.4 ± 6.18 | 6.69 | <.001 | 1.31 |
| Proactive aggression (IRPA) | 13.6 ± 14.11 | 2.4 ± 4.11 | 5.46 | <.001 | 1.08 |
TRF teacher report form, SRS Social Responsiveness Scale, IRPA Instrument for Reactive and Proactive Aggression