Lack of executive function deficits among adult ADHD individuals from a Brazilian clinical sample

Autor: Eloisa Saboya, Gabriel Coutinho, Daniel Segenreich, Vanessa Ayrão, Paulo Mattos
Jazyk: angličtina
Předmět:
Zdroj: Dementia & Neuropsychologia, Vol 3, Iss 1, Pp 34-37
Druh dokumentu: article
ISSN: 1980-5764
DOI: 10.1590/S1980-57642009DN30100007
Popis: Abstract Executive function deficits have been previously documented in individuals with Attention Deficit Hyperactivity Disorder (ADHD). Objective: The current study aimed to compare measures of executive functions among a clinical sample of adults with ADHD and normal control subjects, matched for age, gender and education. Methods: Twenty-three self-referred adults diagnosed with ADHD according to DSM-IV criteria, and twenty-five control subjects were assessed using a neuropsychological battery which included the Wisconsin Card Sorting Test, Tower of Hanoi, Digit Span, Trail Making Test (A and B), Stroop Test and Raven's Progressive Matrices. Results: The ADHD group did not differ significantly from the control subjects on any of the measures assessed. Conclusion: Measures of executive functions using this test battery were unable to discriminate between adults with ADHD and control subjects in this clinical sample.
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