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Empathy, systemizing, and autistic traits in anorexia nervosa: a pilot study.
David Hambrook1, Kate Tchanturia, Ulrike Schmidt
1Division of Psychological Medicine and Psychiatry, Section of Eating Disorders, King's College London, Institute of Psychiatry, London, UK.
The British Journal of Clinical Psychology
|January 23, 2008
Summary
Patients with anorexia nervosa (AN) show higher autistic traits than healthy controls, but similar empathy and systemizing skills. Further research with larger samples is needed.
Area of Science:
- Neuroscience
- Psychiatry
- Psychology
Background:
- Autism spectrum disorders (ASD) are characterized by difficulties in social interaction and communication, alongside restricted interests and repetitive behaviors.
- Research suggests potential overlaps in cognitive profiles between autism spectrum disorders and anorexia nervosa, particularly concerning empathy and systemizing.
- Investigating autistic traits in anorexia nervosa may offer insights into shared neurobiological underpinnings and inform treatment strategies.
Purpose of the Study:
- To investigate whether patients with anorexia nervosa (AN) exhibit an empathizing-systemizing cognitive profile comparable to that observed in individuals with autism spectrum disorders (ASD).
- To assess if individuals with AN report higher levels of autistic traits compared to healthy controls.
Main Methods:
- A pilot study involving 22 female patients diagnosed with anorexia nervosa and 45 female healthy controls.
- Self-report questionnaires were utilized to measure empathy, systemizing abilities, and autistic traits.
Main Results:
- No significant differences were found between AN patients and healthy controls in self-reported empathy and systemizing.
- Patients with anorexia nervosa demonstrated significantly higher scores on a measure of autistic traits compared to the healthy control group.
Conclusions:
- The findings suggest that while individuals with AN may not differ in empathy and systemizing, they exhibit elevated autistic traits.
- Replication of these results with larger sample sizes and more refined measurement tools is recommended to confirm these preliminary findings.
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