OBJECTIVE:Peer mentorship has been shown to be helpful for other mental health conditions, but it has been understudied for patients with eating disorders. The goal of the present study was to evaluate the feasibility and efficacy of peer mentorship for individuals with eating disorders by conducting a randomized controlled trial (RCT). TRIAL DESIGN: Parallel three-arm pilot RCT with 1:1:1 allocation to peer mentorship, social support mentorship (active comparison intervention), and waiting list. METHOD:Sixty outpatients with anorexia nervosa (AN), bulimia nervosa (BN), or binge-eating disorder (BED) were randomly assigned to a condition. Outcome measures, including eating disorder symptoms and general psychopathology, were completed at baseline, mid-, and postintervention. RESULTS:Session attendance and acceptability ratings were higher in peer mentorship than social support mentorship. More participants in social support mentorship (39%) dropped out compared to peer mentorship (5%). In intent-to-treat analysis, peer mentorship showed greater reductions in body dissatisfaction and anxiety compared with both control groups. Compared with social support mentorship, peer mentorship had greater reductions in depression. Compared with waiting list, peer mentorship had greater reduction in binge eating days/week in patients with BN/BED and restriction days/week in patients with AN. Peer mentorship did not impact body mass index or reentry into higher level of care. DISCUSSION: This pilot RCT provides preliminary evidence that peer mentorship is effective for some cognitive and behavioral symptoms of eating disorders as an adjunct to outpatient treatment. Additional studies are needed to evaluate the efficacy of peer mentorship in absence of treatment.
RCT Entities:
OBJECTIVE: Peer mentorship has been shown to be helpful for other mental health conditions, but it has been understudied for patients with eating disorders. The goal of the present study was to evaluate the feasibility and efficacy of peer mentorship for individuals with eating disorders by conducting a randomized controlled trial (RCT). TRIAL DESIGN: Parallel three-arm pilot RCT with 1:1:1 allocation to peer mentorship, social support mentorship (active comparison intervention), and waiting list. METHOD: Sixty outpatients with anorexia nervosa (AN), bulimia nervosa (BN), or binge-eating disorder (BED) were randomly assigned to a condition. Outcome measures, including eating disorder symptoms and general psychopathology, were completed at baseline, mid-, and postintervention. RESULTS: Session attendance and acceptability ratings were higher in peer mentorship than social support mentorship. More participants in social support mentorship (39%) dropped out compared to peer mentorship (5%). In intent-to-treat analysis, peer mentorship showed greater reductions in body dissatisfaction and anxiety compared with both control groups. Compared with social support mentorship, peer mentorship had greater reductions in depression. Compared with waiting list, peer mentorship had greater reduction in binge eating days/week in patients with BN/BED and restriction days/week in patients with AN. Peer mentorship did not impact body mass index or reentry into higher level of care. DISCUSSION: This pilot RCT provides preliminary evidence that peer mentorship is effective for some cognitive and behavioral symptoms of eating disorders as an adjunct to outpatient treatment. Additional studies are needed to evaluate the efficacy of peer mentorship in absence of treatment.
Authors: Scott G Engel; David A Wittrock; Ross D Crosby; Stephen A Wonderlich; James E Mitchell; Ronette L Kolotkin Journal: Int J Eat Disord Date: 2006-01 Impact factor: 4.861
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Authors: Hanneke van Gestel-Timmermans; Evelien P M Brouwers; Marcel A L M van Assen; Chijs van Nieuwenhuizen Journal: Psychiatr Serv Date: 2012-01 Impact factor: 3.084
Authors: Jennifer Beveridge; Andrea Phillipou; Zoe Jenkins; Richard Newton; Leah Brennan; Freya Hanly; Benjamin Torrens-Witherow; Narelle Warren; Kelly Edwards; David Castle Journal: J Eat Disord Date: 2019-06-03
Authors: Tamás Ágh; Gábor Kovács; Dylan Supina; Manjiri Pawaskar; Barry K Herman; Zoltán Vokó; David V Sheehan Journal: Eat Weight Disord Date: 2016-03-04 Impact factor: 4.652
Authors: Marita Cooper; Erin E Reilly; Jaclyn A Siegel; Kathryn Coniglio; Shiri Sadeh-Sharvit; Emily M Pisetsky; Lisa M Anderson Journal: Eat Disord Date: 2020-07-09 Impact factor: 3.222