Executive function assessment and adult attention-deficit/hyperactivity disorder: tasks versus ratings on the Barkley deficits in executive functioning scale

Jaclyn M Kamradt; Josie M Ullsperger; Molly A Nikolas

doi:10.1037/pas0000006

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Executive function assessment and adult attention-deficit/hyperactivity disorder: tasks versus ratings on the Barkley deficits in executive functioning scale

Journal article

Peer reviewed

Executive function assessment and adult attention-deficit/hyperactivity disorder: tasks versus ratings on the Barkley deficits in executive functioning scale

Jaclyn M Kamradt, Josie M Ullsperger and Molly A Nikolas

Psychological assessment, Vol.26(4), pp.1095-1105

12/2014

DOI: 10.1037/pas0000006

PMID: 24885846

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Abstract

Adults with attention-deficit/hyperactivity disorder (ADHD) exhibit variable impairments on executive function (EF) tasks. Due to this variability, ratings of EF (rather than tasks) have been proposed as an alternative method that better captures symptom severity and impairment among adults with ADHD. However, few studies have jointly examined performance across multiple neuropsychological domains and EF ratings as predictors of severity and impairment among adults with ADHD. Adults (N = 273) ages 18-38 years (M = 22.6 years, 55.3% male, 62.2% with ADHD) completed a comprehensive diagnostic and neurocognitive assessment, which included self and informant ratings of ADHD symptom severity and EF and tasks of arousal/activation, response inhibition, set shifting, interference control, and working memory. Hierarchical linear regression models indicated that tasks of arousal/activation and response inhibition uniquely predicted ADHD symptom dimensions and related impairments. Over and above EF task performance, EF ratings of time management significantly predicted increased inattention (β = .209, p < .001, ΔR² = 3.9%), whereas ratings of restraint predicted increased hyperactivity/impulsivity (β = .259, p < .001, ΔR² = 6.4%). Furthermore, EF ratings of time management, restraint, and emotion regulation incrementally accounted for variance in relationship, professional, and daily living impairments over and above EF task performance (ΔR² range = 1.7-7.7%). Results may help refine neurobiological theories and assessment of adult ADHD.

Severity of Illness Index

Young Adult

Attention Deficit Disorder with Hyperactivity - physiopathology

Neuropsychological Tests - statistics & numerical data

Humans

Adolescent

Adult

Female

Male

Attention Deficit Disorder with Hyperactivity - diagnosis

Executive Function - physiology

Task Performance and Analysis

Details

Title: Subtitle: Executive function assessment and adult attention-deficit/hyperactivity disorder: tasks versus ratings on the Barkley deficits in executive functioning scale
Creators: Jaclyn M Kamradt - Department of Psychology, University of Iowa
Josie M Ullsperger - Department of Psychology, University of Iowa
Molly A Nikolas - Department of Psychology, University of Iowa
Resource Type: Journal article
Publication Details: Psychological assessment, Vol.26(4), pp.1095-1105
DOI: 10.1037/pas0000006
PMID: 24885846
NLM abbreviation: Psychol Assess
ISSN: 1040-3590
eISSN: 1939-134X
Publisher: United States
Language: English
Date published: 12/2014
Academic Unit: Psychiatry; Psychological and Brain Sciences; Injury Prevention Research Center
Record Identifier: 9984002358102771

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