Demographic and cognitive profiles (means and standard deviation) for each group.

n = 11 for each group, *pWechsler Abbreviated Scale of Intelligence, WIAT = Wechsler Individual Achievement Test – Second Edition, RC = Reading Comprehension, TOWRE = Test of Word Reading Efficiency, SWE = Sight Word Reading Efficiency, PDE = Phonemic Decoding Efficiency, CTOPP = Comprehensive Test of Phonological Processing, NWR = NonWord Repetition, CPRS-IA = Conners’ Parent Rating Scales DSM-IV Symptom Inattentive index, CPRS-HI = Conners’ Parent Rating Scales DSM-IV Symptom Hyperactive-Impulsive index:† Standard scores for CTOPP measures are based on a mean of 10 with standard deviation of 3.