Efficacy of emotion-focused therapy in the treatment of eating disorders: A systematic review

Abstract

Background: The high incidence of eating disorders (EDs) means that its treatment is approached from various perspectives, among which we find emotion-focused therapy (EFT). Therefore, the main objective of this systematic review was to know the effectiveness of EFT for eating disorders.

Method: A systematic review of PubMed, the Cochrane Library and the Psychology and Behavioural Sciences Collection was carried out without a time limit and in a population with an eating disorder diagnosis.

Results: Eight studies fulfilled the eligibility criteria: (1) six studies treated the population with binge eating disorder (BED) five were group treatments, and four included the combined modality; (2) one with BED, bulimia nervosa (BN) and Eating Disorder No Otherwise Specified (EDNOS); and (3) one for a single case of anorexia nervosa (AN). The duration of treatments ranged from 12 weeks to 18 months, and all studies used the original EFT protocol. Specific variables of each type of eating disorder were studied, as well as comorbid symptoms.

Conclusions: It seems that the results coincide in the existence of post-treatment improvements both in eating psychopathology and in affective symptoms, although with variable data during follow-up. More research is needed to affirm the efficacy of EFT as an empirically validated treatment for EDs.

Keywords: anorexia; binge eating disorder; bulimia; eating disorders; emotion-focused therapy.