ArticleEating and weight disorders : EWD2025
A pilot evaluation of the efficacy and acceptability of a novel imaginal exposure prevention (I-ERP) group programme to treat core weight, shape and social fears or phobias in adolescents with anorexia nervosa in an inpatient setting.
Article in Eating and weight disorders : EWD, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
backgroundAnxiety due to a phobia of normal body weight is a core feature and maintenance factor of anorexia nervosa (AN). This is the first study to explore the efficacy and acceptability of using a novel imaginal exposure response prevention group to target fears associated with being a normal body weight to reduce anxiety in adolescents with AN.
methodsThe lead author adapted an I-ERP manual used to treat AN in adults in 1-1 therapy. Content was adapted for an adolescent population, sessions reduced from 10 to 4 and was delivered in a group format with audio recordings to be more accessible for patients. Nineteen patients with AN completed the group and the group therapist collected outcome measures before and after the intervention. A paired samples t-test was used to assess change in eating disorder psychopathology (EDEQ), anxiety and depression (RCAD) and fear of food (FOFM). Qualitative feedback to assess acceptability was also gathered.
resultsStatistically significant reduction in anxiety in a variety of situations pertaining to weight and shape was found after completion of the group. There were no significant changes shown in eating disorder psychopathology. Adolescents provided qualitative feedback which suggested the intervention was acceptable for users.
conclusionsI-ERP which has been adapted for adolescents with AN in a group format seems to improve eating disorder psychopathology and reduce weight, shape, social and separation anxiety and phobias when used as an adjuvant to inpatient treatment. Further controlled research is advised. LEVEL OF EVIDENCE: Level III.
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