title: Health-related quality of life in a clinical sample of obese children and adolescents.
abstract: BACKGROUND
  Obesity affects ethnic minority groups disproportionately, especially in the pediatric population. However, little is known about the impact of obesity on health-related quality of life (HRQoL) in children and adolescents from mixed-ethnic samples. The purpose of this study was to: 1) measure HRQoL in a mixed-ethnic clinical sample of obese children and adolescents, 2) compare HRQoL assessments in obese participants and healthy controls, and 3) compare HRQoL in obese children and adolescents according to their pubertal status.
  
  
  METHODS
  A clinical sample of children and adolescents with obesity (n = 96) and healthy children and adolescents attending local schools (n = 444) completed the Pediatric Quality of Life Inventory (PedsQL; UK version 4). Age-appropriate versions were self-administered by children and adolescents aged 8-18 years, and interview administered to children aged 5-7 years. Multiple regression analyses controlling for age, gender, pubertal status, and ethnicity were used to compare the PedsQL scores of the two samples.
  
  
  RESULTS
  The clinical sample of obese children and adolescents had poorer HRQoL scores on all dimensions of the PedsQL compared to the healthy controls (p < 0.005). Subsequent analyses also demonstrated that in this sample of mixed-ethnic children and adolescents, prepubescent obese children achieved the poorest scores in the emotional functioning dimension.
  
  
  CONCLUSIONS
  Obesity significantly impacts on physical, emotional, social and school functioning of mixed-ethnic children and adolescents. Clinicians need to be aware of the significant impact of obesity on all aspects of functioning. More effort is required to target interventions to improve the quality of life of children with obesity.
authors.affiliation: Department of Psychology, Royal Holloway, University of London, Surrey, UK. Afsane.Riazi@rhul.ac.uk
authors.forename: Afsane
authors.initials: A
authors.lastname: Riazi
authors.forename: Sania
authors.initials: S
authors.lastname: Shakoor
authors.forename: Isobel
authors.initials: I
authors.lastname: Dundas
authors.forename: Christine
authors.initials: C
authors.lastname: Eiser
authors.forename: Sheila A
authors.initials: SA
authors.lastname: McKenzie
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004644:Emotions / Q000502:physiology; D005006:Ethnicity / Q000523:psychology*; D005260:Female; D006304:Health Status; D006801:Humans; D008131:London; D008297:Male; D009765:Obesity / Q000208:ethnology / Q000523:psychology*; D011594:Psychometrics; D011788:Quality of Life / Q000523:psychology*; D012044:Regression Analysis; D012572:School Health Services; D012959:Socioeconomic Factors; D011795:Surveys and Questionnaires