Journal of the Korean Society of School Health (한국학교보건학회지)

The Korean Society of School Health (한국학교보건학회)
권호 표지

The Association between Sleep Duration and Quality and Body Mass Index in Korean Adolescents

우리나라 청소년의 수면시간 및 질과 체질량지수와의 관련성

  • Kim, So-Hui (Department of Health Science, Graduate, School of Chosun University) ;
  • Kim, Yu-Suk (Department of Health Science, Graduate, School of Chosun University) ;
  • Jang, Young-Hee (Department of Health Science, Graduate, School of Chosun University) ;
  • Park, Jong (Department of Preventive Medicine, College of Medicine Chosun University) ;
  • Ryu, So-Yeon (Department of Preventive Medicine, College of Medicine Chosun University)
  • 김소희 (조선대학교 대학원 보건학과) ;
  • 김유숙 (조선대학교 대학원 보건학과) ;
  • 장영희 (조선대학교 대학원 보건학과) ;
  • 박종 (조선대학교 의과대학 예방의학교실) ;
  • 류소연 (조선대학교 의과대학 예방의학교실)
  • Received : 2012.04.06
  • Accepted : 2012.06.18
  • Published : 2012.06.30
Download PDF
⟨ Previous Next ⟩

Abstract

Purpose: This study aims to discover the relation between the sleep duration and quality of adolescents and their body mass index. Methods: The study used data obtained through the 2009 online survey on adolescents health behaviors, targeting a total of 75,066 middle and high school students (39,612 of male students and 35,454 of female students). We first performed t-test, ANOVA and Scheffe's test and then the potential variables which was possibly related to the body mass index are determined from the tests. Using the potential variable, we performed the multiple regression analysis to finally identify the relation between the duration and quality of sleep. Results: As a result, the 39.8% of male students and the 46.5% of female students most frequently respond that the sleep duration was less than 6 hours, and 36.4% of male students and the 45.3% of female students respond that the quality of sleep was not good enough. The body mass index of both the male and the female students portionally decreases to their sleep duration, but the better quality of sleep makes their body mass index higher. Conclusion: In conclusion, the body mass index has some notable relationship with the sleep duration and quality for adolescents. It is advised to consider the sleep duration and quality in the business plans for adolescents in order for the prevention of their body mass index.

Keywords