청소년의 신체활동 강도가 비타민 D 결핍에 미치는 영향The Effect of the Strength of Physical Activity on Vitamin D Deficiency among Korean Adolescents
- Other Titles
- The Effect of the Strength of Physical Activity on Vitamin D Deficiency among Korean Adolescents
- Authors
- 김지윤; 최숙자; 이윤정
- Issue Date
- 2017
- Publisher
- 한국학교보건학회
- Keywords
- Adolescent; Physical activity; Vitamin D; Vitamin D deficiency; KNHANES
- Citation
- 한국학교보건학회지, v.30, no.2, pp.146 - 153
- Journal Title
- 한국학교보건학회지
- Volume
- 30
- Number
- 2
- Start Page
- 146
- End Page
- 153
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/6884
- ISSN
- 1225-9608
- Abstract
- Purpose: The purpose of this study was to identify the association between physical activity and vitamin D deficiency status among Korean adolescents. Methods: This is cross-sectional analysis of Korean adolescents aged 10-18 years from the 5th Korea National Health and Nutrition Examination Survey(KNHANES 2010-2012; n=2,384). We estimated the prevalence of vitamin D deficiency and identified the correlations with the strength of physical activity. x2 test, t-test, and multiple logistic regression using complex sample analysis were done. The odds ratio of vitamin D deficiency by physical activity was calculated using complex sample multivariate logistic regression analysis. Results: The prevalence of vitamin D deficiency was 78.2%. The mean serum 25 (OH) D level in deficiency group and non-deficiency group was 14.4ng/mL, 23.7ng/mL respectively. Differences by age strata (the prevalence ranging from 68.5% to 86.3%) and gender (78.6% for boy and 84.5% for girl) were identified.
Among adolescents aged 16-18 or girl in vigorous physical activity, a significant correlation between vitamin D deficiency and physical activity was observed, whereas no significant correlation were found among adolescents in moderate physical activity. Conclusion: In conclusion, vigorous physical activity was associated with vitamin D deficit in Korean adolescents. Thus, intervention programs enhancing vigorous activity than moderate activity need to be developed in schools and community.
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