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Control of Eating Behavior Using a Novel Feedback System
Published on: May 8, 2018
Weight perception and dieting behavior among Korean adolescents
Gyuyoung Lee1, Yeongmi Ha, Julie Jacobson Vann
1Red Cross College of Nursing, South Korea.
Summary
South Korean adolescents often misperceive their weight status, with females overestimating and males underestimating. Targeted interventions are needed to promote healthy body image and weight in teens.
Area of Science:
- Adolescent health
- Body image research
- Public health
Background:
- Evolving perceptions of ideal adolescent body types in South Korea necessitate understanding weight status and perceptions.
- School nurses require insights into these relationships to support student health effectively.
Purpose of the Study:
- To examine the relationships among weight status, weight perceptions, and dieting behaviors in South Korean adolescents.
- To identify gender-specific discrepancies in weight perception accuracy.
Main Methods:
- A cross-sectional survey was administered to 3,191 8th-grade and 2,252 11th-grade students from 21 South Korean middle and high schools.
- Data collected included self-reported weight status, weight perceptions, and dieting behaviors.
Main Results:
- The prevalence of overweight was 17.5% in males and 6.0% in females.
- 65.9% of students accurately perceived their weight status.
- Females overestimated their weight status 2.3 times more than males, while males underestimated 2.7 times more than females.
- Approximately one-third of participants misperceived their weight status, with significant gender variations.
Conclusions:
- Significant gender differences exist in weight misperception among South Korean adolescents.
- Interventions promoting healthy body image and weight should be tailored to the specific needs of males and females.
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