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Emotional decision-making in autism spectrum disorder: the roles of interoception and alexithymia / P. SHAH in Molecular Autism, 7 (2016)
[article]
Titre : Emotional decision-making in autism spectrum disorder: the roles of interoception and alexithymia Type de document : Texte imprimé et/ou numérique Auteurs : P. SHAH, Auteur ; Caroline CATMUR, Auteur ; Geoffrey BIRD, Auteur Article en page(s) : 43p. Langues : Anglais (eng) Mots-clés : Adult Affective Symptoms/physiopathology/psychology Autism Spectrum Disorder/physiopathology/psychology Case-Control Studies Decision Making Female Frustration Happiness Humans Intelligence Tests Interoception/physiology Male Alexithymia Autism Decision-making Emotion Framing effect Insula Interoception Replication Index. décimale : PER Périodiques Résumé : The way choices are framed influences decision-making. These "framing effects" emerge through the integration of emotional responses into decision-making under uncertainty. It was previously reported that susceptibility to the framing effect was reduced in individuals with autism spectrum disorder (ASD) due to a reduced tendency to incorporate emotional information into the decision-making process. However, recent research indicates that, where observed, emotional processing impairments in ASD may be due to co-occurring alexithymia. Alexithymia is thought to arise due to impaired interoception (the ability to perceive the internal state of one's body), raising the possibility that emotional signals are not perceived and thus not integrated into decision-making in those with alexithymia and that therefore reduced framing effects in ASD are a product of co-occurring alexithymia rather than ASD per se. Accordingly, the present study compared framing effects in autistic individuals with neurotypical controls matched for alexithymia. Results showed a marked deviation between groups. The framing effect was, in line with previous data, significantly smaller in autistic individuals, and there was no relationship between alexithymia or interoception and decision-making in the ASD group. In the neurotypical group, however, the size of the framing effect was associated with alexithymia and interoception, even after controlling for autistic traits. These results demonstrate that although framing effects are associated with interoception and alexithymia in the neurotypical population, emotional and interoceptive signals have less impact upon the decision-making process in ASD. En ligne : http://dx.doi.org/10.1186/s13229-016-0104-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=329
in Molecular Autism > 7 (2016) . - 43p.[article] Emotional decision-making in autism spectrum disorder: the roles of interoception and alexithymia [Texte imprimé et/ou numérique] / P. SHAH, Auteur ; Caroline CATMUR, Auteur ; Geoffrey BIRD, Auteur . - 43p.
Langues : Anglais (eng)
in Molecular Autism > 7 (2016) . - 43p.
Mots-clés : Adult Affective Symptoms/physiopathology/psychology Autism Spectrum Disorder/physiopathology/psychology Case-Control Studies Decision Making Female Frustration Happiness Humans Intelligence Tests Interoception/physiology Male Alexithymia Autism Decision-making Emotion Framing effect Insula Interoception Replication Index. décimale : PER Périodiques Résumé : The way choices are framed influences decision-making. These "framing effects" emerge through the integration of emotional responses into decision-making under uncertainty. It was previously reported that susceptibility to the framing effect was reduced in individuals with autism spectrum disorder (ASD) due to a reduced tendency to incorporate emotional information into the decision-making process. However, recent research indicates that, where observed, emotional processing impairments in ASD may be due to co-occurring alexithymia. Alexithymia is thought to arise due to impaired interoception (the ability to perceive the internal state of one's body), raising the possibility that emotional signals are not perceived and thus not integrated into decision-making in those with alexithymia and that therefore reduced framing effects in ASD are a product of co-occurring alexithymia rather than ASD per se. Accordingly, the present study compared framing effects in autistic individuals with neurotypical controls matched for alexithymia. Results showed a marked deviation between groups. The framing effect was, in line with previous data, significantly smaller in autistic individuals, and there was no relationship between alexithymia or interoception and decision-making in the ASD group. In the neurotypical group, however, the size of the framing effect was associated with alexithymia and interoception, even after controlling for autistic traits. These results demonstrate that although framing effects are associated with interoception and alexithymia in the neurotypical population, emotional and interoceptive signals have less impact upon the decision-making process in ASD. En ligne : http://dx.doi.org/10.1186/s13229-016-0104-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=329 Brief Report: Risk-Aversion and Rationality in Autism Spectrum Disorders / C. J. GOSLING in Journal of Autism and Developmental Disorders, 48-10 (October 2018)
[article]
Titre : Brief Report: Risk-Aversion and Rationality in Autism Spectrum Disorders Type de document : Texte imprimé et/ou numérique Auteurs : C. J. GOSLING, Auteur ; S. MOUTIER, Auteur Article en page(s) : p.3623-3628 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Decision-making Framing effect Risk-aversion Index. décimale : PER Périodiques Résumé : Risk-aversion and rationality have both been highlighted as core features of decision making in individuals with Autism Spectrum Disorders (ASD). This study tested whether risk-aversion is related to rational decision-making in ASD individuals. ASD and matched control adults completed a decision-making task that discriminated between the use of risk-averse and rational strategies. Results showed that overall, ASD participants were more risk-averse than control participants. Specifically, both groups made similar choices when risk-aversion was the less rational strategy but ASD participants chose more rational options than control participants when risk-aversion was the most rational strategy. This study confirmed that risk-aversion is a core feature of ASD and revealed that ASD individuals can switch their decision-making strategy adaptively to avoid negative consequences. En ligne : http://dx.doi.org/10.1007/s10803-018-3616-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=369
in Journal of Autism and Developmental Disorders > 48-10 (October 2018) . - p.3623-3628[article] Brief Report: Risk-Aversion and Rationality in Autism Spectrum Disorders [Texte imprimé et/ou numérique] / C. J. GOSLING, Auteur ; S. MOUTIER, Auteur . - p.3623-3628.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 48-10 (October 2018) . - p.3623-3628
Mots-clés : Autism spectrum disorder Decision-making Framing effect Risk-aversion Index. décimale : PER Périodiques Résumé : Risk-aversion and rationality have both been highlighted as core features of decision making in individuals with Autism Spectrum Disorders (ASD). This study tested whether risk-aversion is related to rational decision-making in ASD individuals. ASD and matched control adults completed a decision-making task that discriminated between the use of risk-averse and rational strategies. Results showed that overall, ASD participants were more risk-averse than control participants. Specifically, both groups made similar choices when risk-aversion was the less rational strategy but ASD participants chose more rational options than control participants when risk-aversion was the most rational strategy. This study confirmed that risk-aversion is a core feature of ASD and revealed that ASD individuals can switch their decision-making strategy adaptively to avoid negative consequences. En ligne : http://dx.doi.org/10.1007/s10803-018-3616-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=369