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KMID : 1142520220100030119
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Korean Journal of Clinical Dental Hygiene
2022 Volume.10 No. 3 p.119 ~ p.131
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Effects of Study Time on Eating Behavior and Oral Health in Korean Adolescents
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Jung Eun-Ha
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Abstract
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Objectives: This study aimed to examine the relationship between study time and Korean adolescents’ eating behavior or oral health and subjective health.
Methods: The sample included 53,667 adolescents (aged 12?18) who participated in the Korea Youth Risk Behavior Web-based Survey. The variables included were eating behavior, oral health, and subjective health. Study time was divided into two groups (above 8 hrs and under 8 hrs). The data were analyzed using the Rao-Scott χ2 test and logistic regression analysis.
Results: The adolescents who study above 8 hrs/day had higher possibility of intake breakfast everyday (middle school students: OR = 1.19, 95% CI = 1.11?1.28, high school students: OR = 1.45 95% CI = 1.32?1.59) than adolescents with short study time. Adolescents with long study time had a higher risk of poor oral health assessment. In particular, gingival diseases had a higher risk with long study time (middle school students: OR = 1.14, 95% CI = 1.07?1.23, high school students: OR = 1.19 95% CI = 1.10?1.28).
Conclusions: Study time is closely associated with eating behavior or oral health in Korean adolescents.
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KEYWORD
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Adolescent, Feeding behavior, Health, Oral health, Study time
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