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Body-image perceptions: reliability of a BMI-based Silhouette Matching Test
Michael Peterson1, Deborah Ellenberg, Sarah Crossan
1Department of Health and Exercise Sciences, University of Delaware, Newark, DE 19716, USA. pmpeter@udel.edu
American Journal of Health Behavior
|July 29, 2003
Summary
The Body Mass Index-based Silhouette Matching Test (BMI-SMT) reliably measures body image perceptions in adolescents. This tool offers quantifiable data for community and individual health programs.
Area of Science:
- Public Health
- Adolescent Psychology
Background:
- Body image perception is crucial for adolescent well-being.
- Existing methods for assessing body image may lack reliability or specific population data.
Purpose of the Study:
- To evaluate the reliability of the Body Mass Index-based Silhouette Matching Test (BMI-SMT).
- To determine if BMI-SMT can provide quantifiable data on body image perceptions.
Main Methods:
- Assessed ideal and current body image perceptions in 215 high school students (grades 9-12).
- Data collected across 5 schools in a mid-Atlantic public school system.
- Utilized the BMI-SMT for perception assessment.
Main Results:
- The BMI-SMT yielded quantifiable data on body image perceptions.
- Discriminating measurements were obtained for community and population-based perceptions.
- Demonstrated reliability in assessing body image.
Conclusions:
- The BMI-SMT is a reliable technique for assessing body image perceptions.
- Provides valuable data for community and individual-based health programs.
- Facilitates tracking and measurement of body image data in populations.