Abstract
Objective
Whilst there is evidence to support the use of group dialectical behavioral therapy (DBT) in the treatment of binge‐eating disorder (BED), few studies have reported on its effectiveness when delivered in routine clinical practice. This study addressed this gap by exploring the effectiveness of group DBT for BED when delivered in a community eating disorder service.
Method
Participants were 56 adults who presented with BED, and were offered a 20‐week DBT group. Eight groups were conducted. Measures of eating disorder pathology, anxiety, depression and emotion regulation were completed at start and end of treatment, and one‐month follow‐up.
Results
The attrition rate was 16.1%. Abstinence rates (no objective binges in the previous month) were approximately 60% at the end of treatment and 50% at follow‐up. There were significant reductions in eating disorder psychopathology (but not in mood) by end of treatment and improvements were maintained at follow‐up.
Discussion
Group DBT is an acceptable and effective treatment for adults with BED when delivered in a routine community setting. Findings are broadly comparable with those from research trials. The lack of significant effect on mood suggests that DBT can be effective by teaching new emotion‐regulation skills, rather than changing mood per se.