Does personalized feedback improve the outcome of cognitive-behavioural guided self-care in bulimia nervosa? A preliminary randomized controlled trial.

Objectives: Feedback has long been a part of psychosocial and health behaviour interventions and with the advent of computerised assessment and treatment tools, is gaining greater importance. The aim of the present study was to evaluate the addition of personalized feedback to a guided cognitive-behavioural (CBT) self-help programme for patients with bulimia nervosa.

Design: Randomised-controlled trial.