title: Self-perceived weight in adolescents: over-estimation or under-estimation?
abstract: Prevalence of obesity has increased worldwide in the past 20 years, but it is not known whether this has resulted in increased numbers of young adults feeling overweight. This study evaluated weight self-perception in a large, multi-ethnic sample of 14-15 years old (n=4167) in London, UK as part of a longitudinal, school-based study of health behaviours. Weight perceptions were recorded on a simple scale from 'too thin' to 'too fat'. Results indicated that under-estimation was more common than over-estimation, with more than a quarter of overweight or obese adolescents unaware of their excess weight. Under-estimation was greatest among boys and ethnic minorities. It may be timely to reassess weight control advice given to adolescents.
authors.affiliation: Cancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, London, UK.
authors.forename: Rebecca
authors.initials: R
authors.lastname: Standley
authors.forename: Victoria
authors.initials: V
authors.lastname: Sullivan
authors.forename: Jane
authors.initials: J
authors.lastname: Wardle
mesh_terms: D000293:Adolescent; D001828:Body Image; D001835:Body Weight / Q000208:ethnology; D005006:Ethnicity; D005260:Female; D006801:Humans; D008131:London; D008297:Male; D009765:Obesity / Q000208:ethnology / Q000523:psychology*; D050177:Overweight / Q000208:ethnology / Q000523:psychology; D012647:Self-Assessment; D012737:Sex Factors