The Participation of Mothers, Fathers, and Siblings in Family-Based Treatment for Adolescent Anorexia Nervosa

Abstract

In family-based treatment (FBT) for adolescent anorexia nervosa, all family members are encouraged to attend sessions with the understanding that absences negatively impact treatment. There are, however, many obstacles to family members’ attendance, and there is no research to indicate whether family member attendance improves treatment outcomes. We examined attendance patterns of 198 families who participated in FBT at a specialist pediatric eating disorders program and assessed the extent to which participation by mothers (n = 194), fathers (n = 175), and siblings (n = 165; 50% female) predicted outcome. All mothers attended at least one session, and 74% attended all sessions. By compariso..