Psychophysiological and Behavioral Responses to a Novel Intruder Threat Task for Children on the Autism Spectrum / Mikle 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 Auteurs : Mikle SOUTH, Auteur ; Katherine M. TAYLOR, Auteur ; Tiffani NEWTON, Auteur ; Megan CHRISTENSEN, Auteur ; Nathan K. JAMISON, Auteur ; Paul CHAMBERLAIN, Auteur ; Oliver JOHNSTON, Auteur ; Michael J. CROWLEY, Auteur ; J. Dee 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] / Mikle SOUTH, Auteur ; Katherine M. TAYLOR, Auteur ; Tiffani NEWTON, Auteur ; Megan CHRISTENSEN, Auteur ; Nathan K. JAMISON, Auteur ; Paul CHAMBERLAIN, Auteur ; Oliver JOHNSTON, Auteur ; Michael J. CROWLEY, Auteur ; J. Dee 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

Unrelenting Depression and Suicidality in Women with Autistic Traits / Mikle SOUTH in Journal of Autism and Developmental Disorders, 50-10 (October 2020)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 50-10 (October 2020) . - p.3606-3619 Titre : Unrelenting Depression and Suicidality in Women with Autistic Traits Type de document : texte imprimé Auteurs : Mikle SOUTH, Auteur ; Jonathan S. BECK, Auteur ; Rebecca A. LUNDWALL, Auteur ; Megan CHRISTENSEN, Auteur ; E.A. CUTRER, Auteur ; Terisa P. GABRIELSEN, Auteur ; Jonathan C. COX, Auteur ; Rebecca A. LUNDWALL, Auteur Article en page(s) : p.3606-3619 Langues : Anglais (eng) Mots-clés : Autism  Autistic traits  Depression  Females  Flexibility  Suicidal thoughts and behaviors  Suicide  Women Index. décimale : PER Périodiques Résumé : Understanding the cognitive and emotional mechanisms that link autistic traits and risk for suicide is a vital next step for research and clinical practice. This study included a broad sample of adult women (n = 74) who report finding social situations confusing and/or exhausting, and who score high on measures of autistic traits. Regardless of autism diagnostic status, these women reported high rates of suicidal thoughts and behaviors. Depression symptoms were more associated with suicidality than were autistic trait measures of social communication. Measures of neurotypical "imagination" and of repetitive behavior likewise were associated with suicidality risk. Simultaneously feeling sad and feeling stuck or unable to imagine alternate strategies, may uniquely increase suicide risk in autism. En ligne : http://dx.doi.org/10.1007/s10803-019-04324-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 [article] Unrelenting Depression and Suicidality in Women with Autistic Traits [texte imprimé] / Mikle SOUTH, Auteur ; Jonathan S. BECK, Auteur ; Rebecca A. LUNDWALL, Auteur ; Megan CHRISTENSEN, Auteur ; E.A. CUTRER, Auteur ; Terisa P. GABRIELSEN, Auteur ; Jonathan C. COX, Auteur ; Rebecca A. LUNDWALL, Auteur . - p.3606-3619. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 50-10 (October 2020) . - p.3606-3619 Mots-clés : Autism  Autistic traits  Depression  Females  Flexibility  Suicidal thoughts and behaviors  Suicide  Women Index. décimale : PER Périodiques Résumé : Understanding the cognitive and emotional mechanisms that link autistic traits and risk for suicide is a vital next step for research and clinical practice. This study included a broad sample of adult women (n = 74) who report finding social situations confusing and/or exhausting, and who score high on measures of autistic traits. Regardless of autism diagnostic status, these women reported high rates of suicidal thoughts and behaviors. Depression symptoms were more associated with suicidality than were autistic trait measures of social communication. Measures of neurotypical "imagination" and of repetitive behavior likewise were associated with suicidality risk. Simultaneously feeling sad and feeling stuck or unable to imagine alternate strategies, may uniquely increase suicide risk in autism. En ligne : http://dx.doi.org/10.1007/s10803-019-04324-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432

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