title: [Health-related quality of life of overweight and obese adolescents: what differences can be seen by socio-economic status and education?].
abstract: In the present study the relation between overweight/obesity and health-related quality of life (HRQoL) in adolescence is analysed. Of special interest is the question, to what extent this relation varies by socio-economic status (SES) and education. Data base is a subsample of the German Health Interview and Examination Survey for Children and Adolescents (KiGGS, n = 6,813, 11-17 years). For the assessment of overweight and obesity, body mass index (BMI) was calculated based on standardised body height and weight measurements. The HRQoL was collected using the KINDL-R-questionnaire, which allows statements concerning a total rating as well as 6 dimensions: physical well-being, emotional well-being, self-worth, family well-being, well-being in relation to friends/peers and school well-being. SES and education are analysed as moderating factors. The results show that obese boys as well as overweight and obese girls have a diminished HRQoL compared to normal weight peers. The analyses according to SES and education suggest that in girls this finding applies for all considered subgroups. Thus, in girls neither SES nor education has a moderating impact on the relation between overweight/obesity and HRQoL. In boys, only SES has a moderating impact on the relation between overweight and HRQoL in favour of the low status group. In terms of the relation between obesity and HRQoL, in boys also only SES has a moderating impact on the analysed relation, but here in favour of the high status group. Altogether, the results show that overweight and especially obese adolescents are affected in their HRQoL, this being almost independent of SES and education. Interventions to improve the HRQoL of overweight and obese adolescents should be independent of SES and education.
authors.affiliation: Abteilung für Epidemiologie und Gesundheitsmonitoring, Robert Koch-Institut, General-Pape-Str. 62-64, 12101, Berlin, Deutschland, krausel@rki.de.
authors.forename: L
authors.initials: L
authors.lastname: Krause
authors.forename: U
authors.initials: U
authors.lastname: Ellert
authors.forename: L E
authors.initials: LE
authors.lastname: Kroll
authors.forename: T
authors.initials: T
authors.lastname: Lampert
mesh_terms: D000203:Activities of Daily Living / Q000523:psychology*; D000293:Adolescent; D002648:Child; D004522:Educational Status; D005260:Female; D005858:Germany / Q000453:epidemiology; D054625:Healthcare Disparities; D006801:Humans; D008297:Male; D050177:Overweight / Q000453:epidemiology* / Q000523:psychology*; D015995:Prevalence; D011788:Quality of Life / Q000523:psychology*; D012307:Risk Factors; D017678:Sex Distribution; D012923:Social Class