Table 1.
Demographic, IQ and Reading Information
| ADHD n = 41 |
Control n = 21 |
|||||
|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | p | η2p | |
| Sex (% male) | 68.3 | 47.6 | .117 | .040 | ||
| Age | 10.97 | 1.41 | 11.46 | 1.63 | .222 | .025 |
| WISC-IV-I | ||||||
| GAI | 105.66 | 11.88 | 116.10 | 12.42 | .002 | .148 |
| PSI | 91.49 | 14.96 | 106.43 | 14.89 | .000 | .188 |
| Coding | 7.49 | 3.23 | 10.95 | 3.06 | .000 | .217 |
| Coding Copy | 8.38 | 3.15 | 8.78 | 3.19 | .662 | .004 |
| Symbol Search | 9.46 | 2.93 | 11.24 | 3.55 | .040 | .068 |
| Reading Fluency | ||||||
| GORT-IV Fluency | 10.83 | 3.27 | 13.86 | 3.12 | .001 | .171 |
| WJ-III RF | 100.22 | 13.85 | 110.10 | 18.63 | .023 | .084 |
| TOWRE PDE | 103.24 | 12.64 | 113.05 | 11.03 | .004 | .129 |
| TOWRE SWE | 103.83 | 11.30 | 109.60 | 11.04 | .064 | .057 |
Note. WISC-IV-I = WISC-IV Integrated; GAI = General Ability Index; PSI = Processing Speed Index; GORT-IV = Gray Oral Reading Test-IV; WJ-III RF = Woodcock Johnson-III Reading Fluency; TOWRE = Test of Word Reading Efficiency; PDE = Phonemic Decoding Efficiency; SWE = Sight Word Efficiency