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Social attention in anorexia nervosa and autism spectrum disorder: Role of social motivation.


ABSTRACT:

Lay abstract

Research suggests a relationship between autism and anorexia nervosa. For example, rigid and inflexible behaviour, a preference for routine and social difficulties are seen in both conditions. In this study, we examined whether people with anorexia and people with autism show similarities in social attention (where they look while engaging in social interactions or watching a scene with people interacting). This could help us understand why people with anorexia and autism experience difficulties in social situations. Participants with either anorexia or autism, as well as participants with no mental health problems watched a video of a social scene while we recorded which parts of the scene they looked at with an eye-tracker. Participants also completed questionnaires to assess characteristics of autism. We found that autistic participants looked at faces less than typically developing participants. However, participants with anorexia did not show a similar reduction in attention to faces, contrary to our predictions. Autistic features were not related to attention in either group. The results suggest that autistic people may miss important social cues (like facial expressions), potentially contributing to social difficulties. However, this mechanism does not appear explain social difficulties in people with anorexia.

SUBMITTER: Kerr-Gaffney J 

PROVIDER: S-EPMC9483678 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature

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Social attention in anorexia nervosa and autism spectrum disorder: Role of social motivation.

Kerr-Gaffney Jess J   Jones Emily E   Mason Luke L   Hayward Hannah H   Murphy Declan D   Loth Eva E   Tchanturia Kate K  

Autism : the international journal of research and practice 20211130 7


<h4>Lay abstract</h4>Research suggests a relationship between autism and anorexia nervosa. For example, rigid and inflexible behaviour, a preference for routine and social difficulties are seen in both conditions. In this study, we examined whether people with anorexia and people with autism show similarities in social attention (where they look while engaging in social interactions or watching a scene with people interacting). This could help us understand why people with anorexia and autism ex  ...[more]

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