Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Subtyping eating disorders: is it justified?

D B Herzog1, A E Field, M B Keller

  • 1Harvard Medical School, Boston, MA, USA.

Journal of the American Academy of Child and Adolescent Psychiatry
|July 1, 1996
PubMed
Summary

This study found that women with bulimic anorexia nervosa had a higher recovery rate than those with restricting anorexia nervosa. These findings suggest that bulimic symptoms may influence the course and prognosis of anorexia nervosa.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Prospective associations of adolescent obesity phenotypes with self-reported polycystic ovary syndrome diagnosis in young adulthood.

Human reproduction (Oxford, England)·2025
Same author

Rapid Bacterial Detection during Endodontic Treatment.

Journal of dental research·2017
Same author

Eating disorder behaviours amongst adolescents: investigating classification, persistence and prospective associations with adverse outcomes using latent class models.

European child & adolescent psychiatry·2016
Same author

Body mass index, new modes of TV viewing and active video games.

Pediatric obesity·2016
Same author

Longitudinal Associations Among Posttraumatic Stress Disorder, Disordered Eating, and Weight Gain in Military Men and Women.

American journal of epidemiology·2016
Same author

Adherence to the Mediterranean dietary pattern and BMI change among US adolescents.

International journal of obesity (2005)·2016

Area of Science:

  • Psychiatry
  • Clinical Psychology
  • Eating Disorders Research

Background:

  • The Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) classifies anorexia nervosa into subtypes based on the presence or absence of bulimic symptoms.
  • Investigating the prognostic significance of these subtypes, particularly the role of bulimic symptoms in recovery, is crucial for refining diagnostic criteria and treatment approaches.

Purpose of the Study:

  • To assess whether the presence of bulimic symptoms in individuals with anorexia nervosa is associated with a different probability of recovery.
  • To provide empirical justification for the continued subtyping of anorexia nervosa based on symptomatology.

Main Methods:

  • A cohort of 225 women seeking treatment for anorexia nervosa and/or bulimia nervosa was prospectively followed.

Related Experiment Videos

  • Interviews were conducted every 3 months for up to 4 years.
  • Survival analysis methods were employed to analyze recovery rates.

    • Main Results:

    • Overall recovery rates were less than 50%, although most participants showed a reduction in symptoms over time.
    • Contrary to some previous research, individuals with bulimic anorexia nervosa demonstrated a higher recovery rate compared to those with restricting anorexia nervosa.
    • The presence of bulimic symptoms was associated with a more favorable recovery trajectory.

    Conclusions:

    • The observed differences in the course of illness, specifically recovery rates, offer some support for the clinical utility of subtyping anorexia nervosa.
    • Further prospective research is recommended to definitively establish the validity and clinical warrant for these anorexia nervosa subtypes.