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Valence, arousal or both? Shared emotional deficits associated with Attention Deficit and Hyperactivity Disorder and Oppositional/Defiant-Conduct Disorder symptoms in school-aged youth.

Authors
  • Souroulla, Andry V1
  • Panteli, Maria1
  • Robinson, Jason D2
  • Panayiotou, Georgia3
  • 1 University of Cyprus, Cyprus. , (Cyprus)
  • 2 The University of Texas M.D. Anderson Cancer Center, USA.
  • 3 University of Cyprus, Cyprus. Electronic address: [email protected] , (Cyprus)
Type
Published Article
Journal
Biological psychology
Publication Date
Jan 01, 2019
Volume
140
Pages
131–140
Identifiers
DOI: 10.1016/j.biopsycho.2018.11.007
PMID: 30529288
Source
Medline
Keywords
Language
English
License
Unknown

Abstract

We examined emotional responses in Attention Deficit Hyperactivity and Oppositional Defiant/Conduct Disorder to affective pictures. Eighty seven children (42 female, Mage = 11.2), with clinical or subclinical symptoms and controls viewed joy, fear, sadness or neutral pictures while heart rate, skin conductance, corrugator and zygomaticus responses were recorded. The moderating role of Callous-Unemotional and anxiety traits was evaluated. Lower resting heart rate and decreased skin conductance across picture types was associated with ADHD symptoms. Decreased heart rate reactivity to fear and sad stimuli was associated with ADHD and ODD/CD. Corrugator and zygomaticus responses were not associated with ADHD or ODD/CD. Findings are mostly consistent with a fearlessness account of disruptive behavior, and seem to also pertain to ADHD, with intact valence systems. Findings are discussed in light of the significance of identifying common pathogenic mechanisms across traditional diagnostic categories, consistent with trans-diagnostic approaches to the study of psychopathology. Copyright © 2018 Elsevier B.V. All rights reserved.

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