A scoping review of non-specific predictors, moderators, and mediators of family-based treatment for adolescent anorexia and bulimia nervosa: a summary of the current research findings.

Purpose: This scoping review presents an up-to-date synthesis of the current evidence base for non-specific predictors, moderators, and mediators of family-based treatment (FBT) for adolescent anorexia and bulimia nervosa.

Methods: We identify ways in which end-of-treatment outcomes have been shown to differ based upon baseline clinical features and person-specific factors and explore psychological mechanisms that may explain differences in treatment response. We draw from this evidence base to outline recommendations for clinical practice, as well as directions for future clinical eating disorder research.

Using bivariate latent basis growth curve analysis to better understand treatment outcome in youth with anorexia nervosa.

Objective: This study explored the relation between eating-related obsessionality and weight restoration utilizing bivariate latent basis growth curve modelling. Eating-related obsessionality is a moderator of treatment outcome for adolescents with anorexia nervosa (AN). This study examined the degree to which the rate of change in eating-related obsessionality was associated with the rate of change in weight over time in family-based treatment (FBT) and individual therapy for AN.

Utilizing Telehealth to deliver family-based treatment for adolescent anorexia nervosa.

Objective: The purpose of this study was to test the feasibility and preliminary effect size on the main outcome measure (weight gain) of family-based treatment (FBT) for adolescents with anorexia nervosa (AN) and their families delivered via a Telehealth platform (i.e., an HIPAA compliant videoconferencing format).

REbeL peer education: A model of a voluntary, after-school program for eating disorder prevention.

Dissonance-based eating disorder prevention leads to decreases in risk factors for these disorders. Although controlled trials have demonstrated that targeted, manualized programs reduce eating disorder risk, concerns regarding implementation and dissemination remain. A primary concern is the difficulty in adapting programs for a high school setting for populations at highest risk: adolescents.

REbeL Peer Education: A model of a voluntary, after-school program for eating disorder prevention.

Dissonance-based eating disorder prevention leads to decreases in risk factors for these disorders. Although controlled trials have demonstrated that targeted, manualized programs reduce eating disorder risk, concerns regarding implementation and dissemination remain. A primary concern is the difficulty in adapting programs for a high school setting for populations at highest risk: adolescents.

Enhancing empowerment in eating disorder prevention: Another examination of the REbeL peer education model.

Previously validated eating disorder (ED) prevention programs utilize either a targeted or universal approach. While both approaches have shown to be efficacious, implementing either style of program within a school setting remains a challenge. The current study describes an enhanced version of REbeL, a module based, continuous ED prevention program which utilizes a self-selection model of prevention in high school settings.

Overvaluation of shape and weight in adolescents with anorexia nervosa: does shape concern or weight concern matter more for treatment outcome?

Background: Overvaluation of shape and weight is a key diagnostic feature of anorexia nervosa (AN); however, limited research has evaluated the clinical utility of differentiating between weight versus shape concerns. Understanding differences in these constructs may have important implications for AN treatment given the focus on weight regain. This study examined differences in treatment outcome between individuals whose primary concern was weight versus those whose primary concern was shape in a randomized controlled trial of treatment for adolescent AN.

Picking and nibbling in children and adolescents with eating disorders.

Objective: Picking and nibbling (P&N), defined as eating in an unplanned and repetitious way between meals and snacks, is prevalent among adults with eating disorders (EDs), but unexamined among youth with EDs. This study sought to assess the prevalence of P&N in youth with EDs and its association with ED and comorbid pathology.

Method: Youth (N = 515; ages 7-18) who presented to one outpatient ED research-clinical program were assessed for ED and comorbid pathology.

An exploratory examination of patient and parental self-efficacy as predictors of weight gain in adolescents with anorexia nervosa.

Objective: To determine whether increases in adolescent or parental self-efficacy predicted subsequent weight gain in two different therapies for adolescent anorexia nervosa (AN).

Method: Participants were 121 adolescents with AN (M = 14.4 years, SD = 1.

Subjective and objective binge eating in relation to eating disorder symptomatology, depressive symptoms, and self-esteem among treatment-seeking adolescents with bulimia nervosa.

This study investigated the importance of the distinction between objective (OBE) and subjective binge eating (SBE) among 80 treatment-seeking adolescents with bulimia nervosa. We explored relationships among OBEs, SBEs, eating disorder (ED) symptomatology, depression, and self-esteem using two approaches. Group comparisons showed that OBE and SBE groups did not differ on ED symptoms or self-esteem; however, the SBE group had significantly greater depression.