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Schloß, Susan; Derz, Friederike; Schurek, Pia; Cosan, Alisa Susann; Becker, Katja; Pauli-Pott, Ursula

Reward-Related Dysfunctions in Children Developing Attention Deficit Hyperactivity Disorder—Roles of Oppositional and Callous-Unemotional Symptoms

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  • Medientyp: E-Artikel
  • Titel: Reward-Related Dysfunctions in Children Developing Attention Deficit Hyperactivity Disorder—Roles of Oppositional and Callous-Unemotional Symptoms
  • Beteiligte: Schloß, Susan; Derz, Friederike; Schurek, Pia; Cosan, Alisa Susann; Becker, Katja; Pauli-Pott, Ursula
  • Erschienen: Frontiers Media SA, 2021
  • Erschienen in: Frontiers in Psychiatry
  • Sprache: Nicht zu entscheiden
  • DOI: 10.3389/fpsyt.2021.738368
  • ISSN: 1664-0640
  • Schlagwörter: Psychiatry and Mental health
  • Entstehung:
  • Anmerkungen:
  • Beschreibung: <jats:p><jats:bold>Objectives:</jats:bold> Neurocognitive functions might indicate specific pathways in developing attention deficit hyperactivity disorder (ADHD). We focus on reward-related dysfunctions and analyze whether reward-related inhibitory control (RRIC), approach motivation, and autonomic reactivity to reward-related stimuli are linked to developing ADHD, while accounting for comorbid symptoms of oppositional defiant disorder (ODD), and callous-unemotional (CU) traits.</jats:p><jats:p><jats:bold>Methods:</jats:bold> A sample of 198 preschool children (115 boys; age: m = 58, s = 6 months) was re-assessed at age 8 years (m = 101.4, s = 3.6 months). ADHD diagnosis was made by clinical interviews. We measured ODD symptoms and CU traits using a multi-informant approach, RRIC (Snack-Delay task, Gift-Bag task) and approach tendency using neuropsychological tasks, and autonomic reactivity via indices of electrodermal activity (EDA).</jats:p><jats:p><jats:bold>Results:</jats:bold> Low RRIC and low autonomic reactivity were uniquely associated with ADHD, while longitudinal and cross-sectional links between approach motivation and ADHD were completely explained by comorbid ODD and CU symptoms.</jats:p><jats:p><jats:bold>Conclusion:</jats:bold> High approach motivation indicated developing ADHD with ODD and CU problems, while low RRIC and low reward-related autonomic reactivity were linked to developing pure ADHD. The results are in line with models on neurocognitive subtypes in externalizing disorders.</jats:p>
  • Zugangsstatus: Freier Zugang