Psychophysiological and Behavioral Responses to a Novel Intruder Threat Task for Children on the Autism Spectrum / M. SOUTH in Journal of Autism and Developmental Disorders, 47-12 (December 2017)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 47-12 (December 2017) . - p.3704-3713 Titre : Psychophysiological and Behavioral Responses to a Novel Intruder Threat Task for Children on the Autism Spectrum Type de document : Texte imprimé et/ou numérique Auteurs : M. SOUTH, Auteur ; K. M. TAYLOR, Auteur ; T. NEWTON, Auteur ; M. CHRISTENSEN, Auteur ; N. K. JAMISON, Auteur ; P. CHAMBERLAIN, Auteur ; O. JOHNSTON, Auteur ; M. J. CROWLEY, Auteur ; J. D. HIGLEY, Auteur Année de publication : 2017 Article en page(s) : p.3704-3713 Langues : Anglais (eng) Mots-clés : Anxiety  Autism spectrum disorders  Skin conductance response  Social threat Index. décimale : PER Périodiques Résumé : We measured skin conductance response (SCR) to escalating levels of a direct social threat from a novel, ecologically-relevant experimental paradigm, the Intruder Threat Task. We simultaneously evaluated the contribution of social symptom severity and behavioral movement. Children with AS group showed less psychophysiological reactivity to social threat than controls across all three phases of the experiment. In the AS group, greater social impairment was significantly associated with reduced SCR. However, movement activity predicted SCR while diagnosis did not. Research and treatment need to account for the complex interplay of emotional reactivity and social behavior in AS. Psychophysiology studies of AS should consider the impact of possible confounds such as movement. En ligne : http://dx.doi.org/10.1007/s10803-017-3195-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=325 [article] Psychophysiological and Behavioral Responses to a Novel Intruder Threat Task for Children on the Autism Spectrum [Texte imprimé et/ou numérique] / M. SOUTH, Auteur ; K. M. TAYLOR, Auteur ; T. NEWTON, Auteur ; M. CHRISTENSEN, Auteur ; N. K. JAMISON, Auteur ; P. CHAMBERLAIN, Auteur ; O. JOHNSTON, Auteur ; M. J. CROWLEY, Auteur ; J. D. HIGLEY, Auteur . - 2017 . - p.3704-3713. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 47-12 (December 2017) . - p.3704-3713 Mots-clés : Anxiety  Autism spectrum disorders  Skin conductance response  Social threat Index. décimale : PER Périodiques Résumé : We measured skin conductance response (SCR) to escalating levels of a direct social threat from a novel, ecologically-relevant experimental paradigm, the Intruder Threat Task. We simultaneously evaluated the contribution of social symptom severity and behavioral movement. Children with AS group showed less psychophysiological reactivity to social threat than controls across all three phases of the experiment. In the AS group, greater social impairment was significantly associated with reduced SCR. However, movement activity predicted SCR while diagnosis did not. Research and treatment need to account for the complex interplay of emotional reactivity and social behavior in AS. Psychophysiology studies of AS should consider the impact of possible confounds such as movement. En ligne : http://dx.doi.org/10.1007/s10803-017-3195-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=325

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