Using Network Theory for Psychoeducation in Eating Disorders

Abstract Background Negative illness representations such as self-blame impede treatment-seeking behavior and therapy motivation in individuals with eating disorders (EDs). However, only one study so far has investigated how different explanatory models influence these beliefs EDs. We aimed to expand findings by introducing an model based on network theory (NT). Methods presented three a diverse web-recruited sample (n = 290, 141 females, 149 males) clinically elevated ED symptomatology. Participants either watched video biological-genetic (BG), cognitive-behavioral (CB) or NT were asked about before after watching the video. Results The BG group showed significantly greater reductions but significant decrease personal control less optimistic expectation regarding timeline compared CB groups. There no differences perception of clinician, comprehensibility credibility CBT intervention. Conclusions Given increasing popularity EDs, it is important note disadvantages we found be associated models. Our indicate that emphasizing principles and/or theoretical (NT) underpinnings EDs may serve promote optimism perceptions agency affected populations. This trial's registration number 316.