期刊
JOURNAL OF THE AMERICAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRY
卷 46, 期 11, 页码 1437-1444出版社
ELSEVIER SCIENCE INC
DOI: 10.1097/chi.0b013e31814cf953
关键词
attention -deficit/hyperactivity disorder; executive function; subtype
资金
- NIMH NIH HHS [T32 MH070343, R01-MH63146, F31 MH075533] Funding Source: Medline
Objective: The aim of this study was to clarify executive function weakness in attention-deficit/hyperactivity disorder (ADHD) during adolescence and determine the specificity of executive function weakness to ADHD symptom domains. Method: A total of 182 adolescents (105 boys), ages 13 to 17 years, completed a multistage diagnostic assessment; 85 were diagnosed with ADHD: 43 primarily Inattentive type (ADHD-PI) and 42 Combined type (ADHD-C). Participants completed the Stop, Trail Making, Wisconsin Card Sort, and Stroop tasks. Results: The ADHD group exhibited impaired performance compared with the non-ADHD group on executive function measures (multivariate p <.05); there were no ADHD subtype differences. A composite executive function factor was significantly related to inattentive but not hyperactive-impulsive symptoms. Conclusions: Executive function weakness in adolescent ADHD is specifically related to symptoms of inattention-disorganization. Results are congruent with a dual-pathway model of ADHD cognitive mechanisms.
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