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Related Experiment Video

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Design and Implementation of an fMRI Study Examining Thought Suppression in Young Women with, and At-risk, for Depression

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Published on: May 19, 2015

Rumination, experiential avoidance, and dysfunctional thinking in eating disorders.

Adhip Rawal¹, Rebecca J Park, J Mark G Williams

¹Department of Psychiatry, University of Oxford, United Kingdom. a.rawal@ucl.ac.uk

Behaviour Research and Therapy

|July 6, 2010

Summary

This summary is machine-generated.

This study reveals that eating disorders are linked to specific thought patterns, experiential avoidance, and rumination, not just reflection. Addressing these cognitive processes may improve eating disorder treatment.

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Area of Science:

Psychology
Clinical Psychology
Cognitive Science

Background:

Most eating disorder (ED) research focuses on thought content, neglecting underlying cognitive-affective processes.
Understanding these processes is crucial for developing effective ED treatments.

Purpose of the Study:

To investigate rumination, beliefs about rumination, experiential avoidance, and schematic thinking in individuals with eating pathology.
To assess the role of these cognitive-affective processes in the maintenance of eating disorders.

Main Methods:

Two studies were conducted: Study 1 (N=177) in a student population, Study 2 (N=26) comparing anorexia nervosa patients and healthy controls.
Utilized the novel Eating Disorder-Sentence Completion Task (ED-SCT) to assess schematic thinking.
Measured rumination (brooding vs. reflection) and experiential avoidance.

Main Results:

Eating disorder psychopathology correlated with disorder-specific cognitions, experiential avoidance, and ruminative brooding, but not reflection.
Anorexia nervosa patients showed differences in these cognitive-affective processes compared to controls.
Changes in ED psychopathology were associated with shifts in dysfunctional attitudes and maladaptive cognitive-affective processes.

Conclusions:

Cognitive-affective processes, including rumination and experiential avoidance, are significantly related to eating disorder pathology.
These findings underscore the importance of targeting maladaptive cognitive processes in ED treatment development.
The study highlights specific cognitive mechanisms that may perpetuate eating disorders.