| Inattentive type (N = 15) | Hyperactive- impulsive type (N = 11) | Combined type (N = 24) | Test statistic | Pvalue |
---|---|---|---|---|---|
Gender | n(%) | n(%) | n(%) | Â | 0.282 |
   Male | 10 (66.7) | 9 (81.8) | 21 (87.5) | 2.53 |  |
   Female | 5 (33.3) | 2 (18.2) | 3 (12.5) |  |  |
 | Mean(SD) | Mean(SD) | Mean(SD) |  |  |
Age (years) | 8.1 (1.8) | 7.5 (1.6) | 7.3 (1.5) | 1.13 | 0.332 |
Height (cm) | 130.5 (10.9) | 127.8 (9.7) | 126.5 (8.4) | 0.82 | 0.445 |
Weight (kg) | 29.5 (7.5) | 27.7 (7.0) | 26.7 (6.2) | 0.77 | 0.467 |
CBCL | Â | Â | Â | Â | Â |
   Hyperactive | 69.0 (12.4) | 61.6 (8.2) | 66.7 (8.3) | 1.94 | 0.155 |
   Aggression | 63.3 (10.3) | 64.6 (7.4) | 59.3 (8.6) | 1.69 | 0.196 |
   Delinquency | 65. 7(11.9) | 61.1 (9.8) | 61.8 (10.9) | 0.74 | 0.485 |
SNAP-IV | Â | Â | Â | Â | Â |
   Inattentive | 17.3 (3.8) | 14.9 (4.4) | 17.5 (4.2) | 1.60 | 0.212 |
   Hyperactivea | 13.3 (5.8) | 17.5 (4.7) | 17.5 (4.6) | 3.77 | 0.030 |
   Oppositional | 11.3 (5.8) | 12.0 (4.8) | 9.6 (4.4) | 1.06 | 0.355 |
ADHD-RS | Â | Â | Â | Â | Â |
   Total score | 30.8 (4.5) | 31.8 (5.4) | 34.3 (5.7) | 2.17 | 0.125 |
   Inattentionb | 16.5 (2.3) | 12.7 (3.1) | 17.9 (3.3) | 11.11 | <0.001 |
   Hyperactivityc | 14.3 (3.8) | 19.2 (3.2) | 16.4 (4.2) | 4.88 | 0.012 |
CPT | Â | Â | Â | Â | Â |
   Confidence Index | 53.7 (21.6) | 58.3 (16.5) | 63.4 (24.0) | 0.91 | 0.408 |
   Omission | 53.4 (10.3) | 53.3 (10.7) | 63.7 (30.4) | 1.32 | 0.277 |
   Commission | 46.4 (10.5) | 47.4 (12.7) | 48.3 (10.8) | 0.13 | 0.877 |
   Hit RT | 57.6 (13.3) | 52.9 (9.9) | 58.7 (15.2) | 0.70 | 0.502 |
   Hit RT SE | 54.3 (10.4) | 54.8 (8.8) | 60.5 (12.6) | 1.78 | 0.181 |
   Variability | 53.1 (8.9) | 54.4 (8.9) | 58.4 (10.7) | 1.52 | 0.230 |
   Detectability | 47.9 (8.7) | 50.4 (13.2) | 51.0 (8.2) | 0.48 | 0.623 |
   Response Style | 50.7 (11.7) | 47.5 (6.8) | 54.0 (12.0) | 1.39 | 0.258 |