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Investigation of cool and hot executive function in ODD/CD independently of ADHD / Christopher W. HOBSON in Journal of Child Psychology and Psychiatry, 52-10 (October 2011)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 52-10 (October 2011) . - p.1035-1043 Titre : Investigation of cool and hot executive function in ODD/CD independently of ADHD Type de document : texte imprimé Auteurs : Christopher W. HOBSON, Auteur ; Stephen SCOTT, Auteur ; Katya RUBIA, Auteur Année de publication : 2011 Article en page(s) : p.1035-1043 Langues : Anglais (eng) Mots-clés : Neuropsychology  executive functioning  ADHD;ODD  conduct disorder Index. décimale : PER Périodiques Résumé : Background:  Children with oppositional defiant disorder/conduct disorder (ODD/CD) have shown deficits in ‘cool’ abstract-cognitive, and ‘hot’ reward-related executive function (EF) tasks. However, it is currently unclear to what extent ODD/CD is associated with neuropsychological deficits, independently of attention deficit hyperactivity disorder (ADHD). Methods:  Fifty-nine adolescents with a history of early-onset oppositional problems, 28 with pure ODD/CD symptoms and 31 with ADHD with or without ODD/CD, and 34 healthy controls were administered a task battery measuring motor response inhibition, sustained attention, cognitive flexibility and reward-related decision-making. Findings were analysed using dimensional and group analyses. Results:  In group analyses both groups with and without ADHD were impaired in EF measures. Dimensional analyses, however, showed that ODD/CD but not ADHD was related to hot EF based on increased risky decision-making in the Iowa Gambling Task. ODD/CD was also independently related to aspects of cool EF independently of ADHD, namely slower speeds of inhibitory responding and increased intra-subject variability. Conclusions:  These findings show EF deficits associated with ODD/CD independently of ADHD, and implicate reward-related abnormalities in theories of antisocial behaviour development. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02454.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=142 [article] Investigation of cool and hot executive function in ODD/CD independently of ADHD [texte imprimé] / Christopher W. HOBSON, Auteur ; Stephen SCOTT, Auteur ; Katya RUBIA, Auteur . - 2011 . - p.1035-1043. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 52-10 (October 2011) . - p.1035-1043 Mots-clés : Neuropsychology  executive functioning  ADHD;ODD  conduct disorder Index. décimale : PER Périodiques Résumé : Background:  Children with oppositional defiant disorder/conduct disorder (ODD/CD) have shown deficits in ‘cool’ abstract-cognitive, and ‘hot’ reward-related executive function (EF) tasks. However, it is currently unclear to what extent ODD/CD is associated with neuropsychological deficits, independently of attention deficit hyperactivity disorder (ADHD). Methods:  Fifty-nine adolescents with a history of early-onset oppositional problems, 28 with pure ODD/CD symptoms and 31 with ADHD with or without ODD/CD, and 34 healthy controls were administered a task battery measuring motor response inhibition, sustained attention, cognitive flexibility and reward-related decision-making. Findings were analysed using dimensional and group analyses. Results:  In group analyses both groups with and without ADHD were impaired in EF measures. Dimensional analyses, however, showed that ODD/CD but not ADHD was related to hot EF based on increased risky decision-making in the Iowa Gambling Task. ODD/CD was also independently related to aspects of cool EF independently of ADHD, namely slower speeds of inhibitory responding and increased intra-subject variability. Conclusions:  These findings show EF deficits associated with ODD/CD independently of ADHD, and implicate reward-related abnormalities in theories of antisocial behaviour development. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02454.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=142