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Association between physical activity and academic performance in Korean adolescent students
1Department of Human Movement Science, Seoul Women's University, Seoul, South Korea. wowso@swu.ac.kr
BMC Public Health
|April 5, 2012
Summary
Regular vigorous physical activity (PA) is linked to better academic performance in Korean boys, while moderate PA benefits both genders. Strengthening exercises showed no positive correlation with academic success.
Area of Science:
- Adolescent Health
- Sports Science
- Educational Psychology
Background:
- Physical activity (PA) is known to enhance cognitive and memory functions.
- Limited epidemiological data exists on PA's impact on Korean adolescent academic performance.
- This study addresses the gap by examining PA types and frequencies in Korean students.
Purpose of the Study:
- To investigate the relationship between various physical activities (PA) and academic performance.
- To analyze the effects of different PA frequencies on academic outcomes in Korean adolescents.
- To inform educational policies and intervention strategies for academic achievement.
Main Methods:
- Utilized data from 75,066 students (grades 7-12) from the 2009 Korea Youth Risk Behavior Web-based Survey (KYRBWS-V).
- Employed multivariate logistic regression analysis to explore associations between PA and academic performance.
- Controlled for covariates: age, BMI, parental education, and family income.
Main Results:
- Vigorous PA 2-4 times/week correlated with higher academic performance in boys.
- Moderate PA 1-5+ times/week correlated with higher academic performance in boys; 2-3 times/week for girls.
- Strengthening exercises ≥5 times/week showed a negative correlation with academic performance in boys and girls.
Conclusions:
- Vigorous PA positively impacts boys' academic performance; moderate PA benefits both genders.
- Strengthening exercises do not show a positive correlation with academic performance.
- Excessive vigorous PA (boys) and strengthening exercises (both genders) may negatively affect academic outcomes, suggesting policy implications.
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