Distinct Latent Profiles of Working Memory and Processing Speed in Adults with ADHD.

Autor: Leib SI; Department of Psychiatry, University of Illinois College of Medicine, Chicago, Illinois, USA.; Department of Psychology, Rosalind Franklin University of Medicine and Science, North Chicago, Illinois, USA., Keezer RD; Department of Psychiatry, University of Illinois College of Medicine, Chicago, Illinois, USA.; Department of Psychology, Wheaton College, Wheaton, Illinois, USA., Cerny BM; Department of Psychiatry, University of Illinois College of Medicine, Chicago, Illinois, USA.; Department of Psychology, Illinois Institute of Technology, Chicago, Illinois, USA., Holbrook LR; Department of Psychiatry, University of Illinois College of Medicine, Chicago, Illinois, USA.; Department of Psychology, Rosalind Franklin University of Medicine and Science, North Chicago, Illinois, USA., Gallagher VT; Department of Psychiatry, University of Illinois College of Medicine, Chicago, Illinois, USA., Jennette KJ; Department of Psychiatry, University of Illinois College of Medicine, Chicago, Illinois, USA., Ovsiew GP; Department of Psychiatry, University of Illinois College of Medicine, Chicago, Illinois, USA., Soble JR; Department of Psychiatry, University of Illinois College of Medicine, Chicago, Illinois, USA.; Department of Neurology, University of Illinois College of Medicine, Chicago, Illinois, USA.
Jazyk: angličtina
Zdroj: Developmental neuropsychology [Dev Neuropsychol] 2021 Nov; Vol. 46 (8), pp. 574-587. Date of Electronic Publication: 2021 Nov 06.
DOI: 10.1080/87565641.2021.1999454
Abstrakt: This study examined the neuropsychological profile of patients with Attention-Deficit/Hyperactivity Disorder (ADHD) based on Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) working memory and processing speed indices. We aimed to establish whether distinct ADHD subtypes emerge based on neuropsychological testing and determine whether ADHD subgroups differ based on neurocognitive and demographic factors in 179 adult patients with ADHD. Latent Profile Analysis (LPA) revealed four discrete latent subgroups within the sample, each with distinct patterns of working memory and processing speed. Classes significantly differed in demographically predicted IQ, education, and self-reported depression and anxiety. Results reveal heterogeneity in cognitive performance in adult ADHD.
Databáze: MEDLINE
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