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Related Experiment Videos

Evaluation of a computer-mediated eating disorder intervention program

A J Winzelberg1, C B Taylor, T Sharpe

  • 1Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, California 94305-5722, USA.

The International Journal of Eating Disorders
|November 14, 1998
PubMed
Summary

This study found that a multimedia eating disorder intervention program improved psychological well-being. While some improvements were significant compared to a control group, further revisions are recommended for greater effectiveness in treating eating disorders.

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Area of Science:

  • Psychology
  • Public Health
  • Digital Health

Background:

  • Eating disorders are serious mental health conditions requiring effective interventions.
  • Self-help programs offer a scalable approach to treatment.
  • Multimedia interventions can increase accessibility to eating disorder support.

Purpose of the Study:

  • To evaluate a multimedia eating disorder intervention program based on self-help principles.
  • To assess the program's impact on body satisfaction, weight preoccupation, and disordered eating behaviors.
  • To compare the effectiveness of the intervention against a control group.

Main Methods:

  • 57 undergraduate females were randomized into intervention and control groups.
  • Psychological functioning was assessed at baseline, 3 months postintervention, and 3 months follow-up.

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  • The intervention involved a multimedia program modeled after self-help treatments.

    • Main Results:

    • The intervention group showed significant improvements in psychological measures over time.
    • Statistically significant improvements were observed in the intervention group's Body Shape Questionnaire scores compared to the control group.
    • The study demonstrated the potential for minimally effective delivery of eating disorder interventions via multimedia.

    Conclusions:

    • Multimedia eating disorder interventions can be minimally effective.
    • Program revisions addressing interface issues and increasing structure are likely to enhance reception and efficacy.
    • Further development is warranted to optimize digital interventions for eating disorders.