| Aggressive (N = 28) | Non-aggressive (N = 22) | Test statistic | Pvalue |
---|---|---|---|---|
Gender | n (%) | n (%) | Â | 0.263 |
   Male | 21 (75.0) | 19 (86.4) | 0.48 |  |
   Female | 7 (25.0) | 3 (13.6) |  |  |
ADHD subtype | Â | Â | 2.35 | 0.308 |
   Inattentive | 9 (32.1) | 6 (27.3) |  |  |
   Hyperactive-impulsive | 8 (28.6) | 3 (13.6) |  |  |
   Combined | 11 (39.3) | 13 (59.1) |  |  |
 | Mean (SD) | Mean (SD) |  |  |
Age (years) | 7.6 (1.8) | 7.6 (1.4) | 0.06 | 0.955 |
Height (cm) | 128.6 (8.6) | 127.1 (10.6) | 0.54 | 0.595 |
Weight (kg) | 27.5 (5.7) | 28.1 (8.0) | -0.29 | 0.776 |
CBCL | Â | Â | Â | Â |
   Hyperactive | 69.8 (8.8) | 61.7 (9.3) | 3.12 | 0.003 |
   Aggression | 68.1 (6.0) | 53.6 (4.7) | 9.42 | < 0.001 |
   Delinquency | 69.8 (8.0) | 54.0 (7.0) | 7.31 | < 0.001 |
SNAP-IV | Â | Â | Â | Â |
   Inattentive | 17.4 (4.8) | 16.2 (3.3) | 1.05 | 0.301 |
   Hyperactive | 17.7 (4.5) | 14.4 (5.7) | 2.32 | 0.025 |
   Oppositional | 12.9 (4.2) | 7.8 (4.3) | 4.24 | < 0.001 |
ADHD-RS | Â | Â | Â | Â |
   Total score | 33.5 (6.0) | 31.7 (4.6) | 1.12 | 0.268 |
   Inattention | 15.7 (3.3) | 17.1 (3.8) | -1.41 | 0.165 |
   Hyperactivity | 17.8 (4.0) | 14.6 (3.8) | 2.83 | 0.007 |
CPT | Â | Â | Â | Â |
   Confidence Index | 57.3 (21.1) | 62.0 (22.9) | -0.76 | 0.450 |
   Omission | 57.5 (20.2) | 59.3 (26.0) | -0.27 | 0.786 |
   Commission | 47.8 (11.6) | 47.2 (10.2) | 0.19 | 0.851 |
   Hit RT | 53.8 (11.1) | 61.3 (15.4) | -1.98 | 0.053 |
   Hit RT SE | 54.8 (10.7) | 60.6 (11.7) | -1.84 | 0.072 |
   Variability | 54.6 (10.3) | 57.7 (9.2) | -1.11 | 0.275 |
   Detectability | 49.3 (10.1) | 50.7 (9.0) | -0.53 | 0.598 |
   Response Style | 49.0 (6.9) | 54.9 (14.4) | -1.89 | 0.065 |