Table 3.
Neuropsychological Profiles Based on Childhood Status
| ADHD (n = 98) |
Control (n = 85) |
|||||
|---|---|---|---|---|---|---|
| Measure | Mean | SD | Mean | SD | p | d |
| WAIS-III Index Scores | ||||||
| Verbal Comprehension | 94.69 | 16.50 | 97.46 | 15.94 | .26 | .17 |
| Perceptual Organization | 96.00 | 14.89 | 98.01 | 13.85 | .36 | .14 |
| Processing Speed | 88.57 | 12.60 | 90.40 | 14.08 | .37 | .14 |
| Working Memory | 91.72 | 15.20 | 97.96 | 15.12 | .007 | .41 |
| Stroop Test | ||||||
| Word Reading | 39.89 | 7.86 | 43.89 | 8.46 | .001 | .49 |
| Color Naming | 40.34 | 8.01 | 43.73 | 9.05 | .01 | .40 |
| Color-Word | 41.72 | 10.17 | 45.72 | 9.52 | .008 | .40 |
| Interference | 49.54 | 7.14 | 50.84 | 6.56 | .22 | .19 |
| CPT | ||||||
| Hits (%-correct) | 71.38 | 16.74 | 80.70 | 12.93 | <.001 | .62 |
| False Alarms (%-made) | 11.54 | 14.01 | 5.84 | 9.49 | .002 | .47 |
| d′ | 2.01 | 0.97 | 2.71 | 0.90 | <.001 | .75 |
| lnβ | 3.33 | 2.71 | 4.85 | 4.33 | .007 | .42 |
| Hit Reaction Time (msec) | 613.35 | 108.14 | 633.66 | 93.52 | .20 | .20 |
| Hit RTSD (msec) | 229.11 | 70.18 | 191.77 | 56.69 | <.001 | .58 |
| Actigraph | ||||||
| Ankle Activity | 1.71 | 0.43 | 1.44 | 0.38 | <.001 | .66 |
| Waist Activity | 1.56 | 0.44 | 1.37 | 0.44 | .01 | .43 |