Comorbidity and WISC-III profiles of Greek children with attention deficit hyperactivity disorder, learning disabilities, and language disorders.
The aim of the present study was to (a) examine the prevalence of ADHD and the comorbid difficulties in a sample of 114 children, 3.6 to 17.6 yr. of age (89 boys, 25 girls) referred to our Unit and (b) evaluate the discriminative ability of the WISC-III scores for children with Attention Deficit Hyperactivity Disorder (n = 22), Learning Disability (n = 50), and Language Disorder (n = 42). Analysis showed only 18% of 114 children had an Attention Deficit Hyperactivity Disorder diagnosis. Multivariate analysis of variance and stepwise discriminant function analysis were applied. Vocabulary and similarities were the best predictors for distinguishing between language disorders and the other two groups. Moreover, the Language Disorder group scored significantly lower on all the subtests while the Attention Deficit Hyperactivity Disorder and Learning Disability groups scored lower on coding and information, respectively. Children with Attention Deficit Hyperactivity Disorder and Learning Disability could not be accurately identified from the WISC-III test or their ACID profile.
Filippatou
Diamanto N
DN
Special Diagnostic, Research and Therapeutic Unit "Spyros Doxiadis", Athens, Greece. filippatou@yahoo.com
Livaniou
Eleni A
EA
D000293:Adolescent; D001289:Attention Deficit Disorder with Hyperactivity / Q000175:diagnosis / Q000453:epidemiology* / Q000208:ethnology; D002648:Child; D002675:Child, Preschool; D015897:Comorbidity; D005260:Female; D006115:Greece; D006801:Humans; D007360:Intelligence; D007806:Language Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000208:ethnology; D007859:Learning Disabilities / Q000175:diagnosis / Q000453:epidemiology* / Q000208:ethnology; D008297:Male; D012720:Severity of Illness Index; D014888:Wechsler Scales