Table 1.
Demographic Information and Reading Performance.
| ADHD (n = 45)
|
TD (n = 35)
|
|||||
|---|---|---|---|---|---|---|
| M | SD | M | SD | p | η2p | |
| Age | 11.22 | 1.64 | 11.31 | 1.41 | .804 | .001 |
| WISC-IV VCI | 102.51 | 13.03 | 111.14 | 13.31 | .005 | .098 |
| SES (Hollingshead) | 40.13 | 21.15 | 39.79 | 23.58 | .947 | <.001 |
| WJ-III BR SSa | 103.93 | 10.30 | 112.76 | 9.80 | .006 | .098 |
| GORT-IV Fluency SSa | 102.44 | 17.76 | 118.57 | 14.58 | .001 | .125 |
| WJ-III RF SSa | 97.60 | 20.21 | 108.94 | 26.23 | .043 | .053 |
| TOWRE Total SSa | 103.49 | 13.44 | 111.26 | 23.51 | .003 | .112 |
| RAN Letters SSa | 98.47 | 13.79 | 110.49 | 11.81 | <.001 | .179 |
| CPRS t-score | 69.90 | 18.44 | 45.63 | 10.68 | <.001 | .375 |
Note. ADHD = attention-deficit/hyperactivity disorder; BR = Basic Reading; CPRS = Conners’ Parent Rating Scale –Revised:Long (ADHD Total – Scale N[]); GORT-IV = Gray Oral Reading Test – Fourth Edition; RAN = rapid automatized naming; RF = Reading Fluency; SES = socioeconomic status; SS = standard score; TD = typically developing; TOWRE = Test of Word Reading Efficiency; VCI = Verbal Comprehension Index; WISC-IV = Wechsler Intelligence Scale for Children – Fourth Edition; WJ-III = Woodcock–Johnson Tests of Achievement – Third Edition.
a
Comparisons are calculated after covarying for the WISC-IV VCI.