Executive functions mediate the association between ADHD symptoms and anxiety in a clinical adolescent population

Autor: Anne-Lise Juul Haugan, Anne Mari Sund, Per Hove Thomsen, Stian Lydersen, Torunn Stene Nøvik
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Haugan, A L J, Sund, A M, Thomsen, P H, Lydersen, S & Nøvik, T S 2022, ' Executive functions mediate the association between ADHD symptoms and anxiety in a clinical adolescent population ', Frontiers in Psychiatry, vol. 13, 834356 . https://doi.org/10.3389/fpsyt.2022.834356
Frontiers in Psychiatry
ISSN: 1664-0640
DOI: 10.3389/fpsyt.2022.834356
Popis: ObjectiveAttention-deficit/hyperactivity disorder (ADHD) is associated with a high prevalence of anxiety disorders in children and adolescents. The reasons for this association are poorly understood. Preliminary findings with young adults have suggested that executive functions and functional impairment may mediate the relationship between symptoms of ADHD and mixed anxiety and depressive symptoms. The objective of this study was to explore whether ADHD symptoms, executive functions and functional impairment predict anxiety in a clinical adolescent population. In addition, we investigated the possible mediating role of executive functions and functional impairment in this relationship.MethodOne hundred adolescents with ADHD and their parents completed the ADHD Rating Scale IV (ADHD RS-IV), the Behavior Rating Inventory of Executive Function (BRIEF), and the Weiss Functional Impairment Rating Scale (WFIRS) in relation to an RCT study. The adolescents also completed the Screen for Child Anxiety-Related Emotional Disorders (SCARED). Analyses were conducted using regression and a serial multiple mediator model.ResultsIn the regression analyses, parent-rated ADHD symptoms were unable to predict anxiety, but ADHD inattention symptoms predicted anxiety in the self-ratings. Executive dysfunction and functional impairment predicted anxiety in both the parent- and self-reports. In the mediation analyses ADHD symptoms alone did not predict anxiety, but executive dysfunction mediated this relationship as expected. Functional impairment mediated this relationship indirectly through executive functions. The results were similar in the parent- and self- reports.ConclusionThe results pinpoint executive dysfunction as an important treatment target for alleviating anxiety in adolescents with impairing ADHD symptoms.
Databáze: OpenAIRE