Inventory Description

The Eating Disorders Inventory (EDI-64) is an assessment tool used to identify and evaluate eating disorders. It consists of 64 questions that examine various aspects related to eating disorders, such as anorexia, bulimia, and body image disturbances. The questionnaire covers different areas, including eating behavior, body image, and psychological state.

Analysis and Use of Data

The analysis of EDI-64 data involves evaluating the participants’ responses. Each question is typically scored on a scale from 0 to 3 or 0 to 4, where responses indicate the frequency or intensity of symptoms. Scores for each area are compiled and analyzed to assess the severity of symptoms and the presence of potential disorders.
The primary uses of the EDI-64 include:
Diagnosis: Identifying eating disorders and assessing their severity.
Monitoring: Tracking individuals’ progress under treatment or intervention.
Research: Collecting data for studies related to eating disorders and body image disturbances.

Objective

The main objective of the EDI-64 is to provide a reliable and valid method for assessing eating disorders. Specifically, the tool aims to:
Identify: Detect symptoms of eating disorders.
Evaluate: Determine the severity of symptoms.
Guide: Support healthcare professionals in developing appropriate therapeutic interventions.

Scoring

Scoring for the EDI-64 involves tallying the scores for each area. The areas typically include:
Eating Behaviors
Body Image
Psychological Symptoms
Depression
Anxiety
Scores are compared to predefined thresholds to determine whether symptoms are moderate or severe. High scores in certain areas may indicate the presence of an eating disorder that requires further assessment and possible treatment.

Bibliography

Garner, D. M., & Olmsted, M. P. (1984). The Eating Disorders Inventory: A measure of symptoms of anorexia nervosa and bulimia. Psychological Medicine.
Garner, D. M., & Bemis, K. M. (1982). A dimensional analysis of anorexia nervosa and bulimia nervosa. Psychological Medicine.
Garner, D. M. (1991). Eating Disorder Inventory-2: Professional manual. Psychological Assessment Resources.