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dc.contributor.authorBjørnelv, Sigrideng
dc.contributor.authorLydersen, Stianeng
dc.contributor.authorMykletun, Arnsteineng
dc.contributor.authorHolmen, Turid Lingaaseng
dc.date.accessioned2008-05-23T12:45:30Z
dc.date.available2008-05-23T12:45:30Z
dc.date.issued2007-10-04eng
dc.identifier.citationBMC Public Health 2007, 7:279en
dc.identifier.issn1471-2458eng
dc.identifier.urihttp://hdl.handle.net/1956/2681
dc.description.abstractBackground: The aim of this study was to explore changes in the BMI-distribution over time among Norwegian adolescents. Methods: Height and weight were measured in standardised ways and BMI computed in 6774 adolescents 14–18 years who participated in the Young-HUNT study, the youth part of the Healthstudy of Nord-Trondelag County, Norway in 1995–97. The results were compared to data from 8378 adolescents, in the same age group and living in the same geographical region, collected by the National Health Screening Service in 1966–69. Results: From 1966–69 to 1995–97 there was an increased dispersion and a two-sided change in the BMI-distribution. Mean BMI did not increase in girls aged 14–17, but increased significantly in 18 year old girls and in boys of all ages. In both sexes and all ages there was a significant increase in the upper percentiles, but also a trend towards a decrease in the lowest percentiles. Height and weight increased significantly in both sexes and all ages. Conclusion: The increased dispersion of the BMI-distribution with a substantial increase in upper BMI-percentiles followed the same pattern seen in other European countries and the United States. The lack of increase in mean BMI among girls, and the decrease in the lowest percentiles has not been acknowledged in previous studies, and may call for attention.en
dc.language.isoengeng
dc.publisherBioMed Centraleng
dc.titleChanges in BMI-distribution from 1966–69 to 1995–97 in adolescents. The Young-HUNT study, Norwayeng
dc.typeJournal articleeng
dc.typePeer reviewedeng
bora.peerreviewedPeer reviewedeng
bora.cristinID365948eng
bibo.doihttp://dx.doi.org/10.1186/1471-2458-7-279eng
dc.identifier.cristinID365948eng
dc.identifier.doihttp://dx.doi.org/10.1186/1471-2458-7-279


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