Impact of Obesity on Health-Related Quality of Life among Children

비만이 소아의 삶의 질에 미치는 영향

  • Kwon, Yon Jung (Department of Psychiatry, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea) ;
  • Jeong, Jo Eun (Department of Psychiatry, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea) ;
  • Huh, Hyu Jung (Department of Psychiatry, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea) ;
  • Cho, Hyun (Addictive Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea) ;
  • Kim, Dai Jin (Department of Psychiatry, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea)
  • 권윤정 (가톨릭대학교 서울성모병원 정신과학교실) ;
  • 정조은 (가톨릭대학교 서울성모병원 정신과학교실) ;
  • 허휴정 (가톨릭대학교 서울성모병원 정신과학교실) ;
  • 조현 (가톨릭대학교 서울성모병원 중독연구실) ;
  • 김대진 (가톨릭대학교 서울성모병원 정신과학교실)
  • Received : 2015.06.19
  • Accepted : 2015.08.05
  • Published : 2015.08.31

Abstract

Objectives To examine the relationship between health-related quality of life (HRQoL) and body mass index (BMI) of obese children. Methods This cross-sectional study included 387 children. HRQoL was measured with the PedsQLTM 4.0 Generic Core Scale. BMI was classified according to the World Health Organization Asia-Pacific obesity guidelines. Psychosocial factors (body image, self-esteem, and depression/anxiety) were also measured. Data were analyzed using one-way analysis of variance, Pearson's correlation and Path analysis. Results Obese participants reported lower score for physical evaluation, self-esteem, appearance evaluation component of body image, total HRQoL score, and physical/emotional/social function components of HRQoL ; they reported higher score for depression/anxiety. In addition, results indicated that as BMI increased, appearance evaluation, total HRQoL score, and social function component of HRQoL dropped. Path analysis revealed that BMI did not directly affect HRQoL ; however, BMI directly affects body image and self-esteem, indirectly mediates depression/anxiety, and thereby impacts on an individual's HRQoL. Conclusions Body image and self-esteem, rather than BMI itself, have more influence on HRQoL. This reinforces the importance of therapeutic intervention to enhance body image and self-esteem among obese children.

Keywords

References

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