Cross-sectional study of randomly selected 18-year-old students showed that body mass index was only associated with sleep duration in girls

2.50
Hdl Handle:
http://hdl.handle.net/2336/620593
Title:
Cross-sectional study of randomly selected 18-year-old students showed that body mass index was only associated with sleep duration in girls
Authors:
Kjartansdottir, Ingibjorg; Arngrimsson, Sigurbjorn A.; Bjarnason, Ragnar; Olafsdottir, Anna S.
Citation:
Cross-sectional study of randomly selected 18-year-old students showed that body mass index was only associated with sleep duration in girls 2018, 107 (6):1070 Acta Paediatrica
Issue Date:
Jun-2018
Abstract:
AIM: This study investigated the associations, by sex, between sleep and adiposity, dietary habits, cardiorespiratory fitness and metabolic risk in 18-year-old students. METHODS: We carried out a cross-sectional study of 199 randomly chosen, healthy 18-year-old students (53% girls) in Iceland's capital region. The data collection took place in the winter months of 2012 to 2015. The anthropometric measurements were body mass index, waist circumference and body fat percentage. Sleep duration and dietary habits were self-reported. Cardiorespiratory fitness was measured on a stationary bicycle. A subsample of 152 participants gave blood samples. RESULTS: A quarter of the adolescents failed to reach the minimum recommended sleep duration of seven hours per night on weekdays. In girls, the average sleep score was associated with body mass index and waist circumference, after adjusting for cardiorespiratory fitness and unhealthy eating scores. In boys, the average sleep score was not associated with anthropometric measurements, but cardiorespiratory fitness was an independent predictor (p < 0.001). No associations were found between average sleep scores and metabolic profiles in either sex. CONCLUSION: Sleep duration and adiposity only appeared to be associated in girls and were independent of cardiorespiratory fitness and unhealthy eating. Sleep duration was not related to metabolic risk.
Description:
To access publisher's full text version of this article click on the hyperlink below
Additional Links:
http://doi.wiley.com/10.1111/apa.14238
Rights:
Archived with thanks to Acta Paediatrica

Full metadata record

DC FieldValue Language
dc.contributor.authorKjartansdottir, Ingibjorgen
dc.contributor.authorArngrimsson, Sigurbjorn A.en
dc.contributor.authorBjarnason, Ragnaren
dc.contributor.authorOlafsdottir, Anna S.en
dc.date.accessioned2018-06-13T10:50:36Z-
dc.date.available2018-06-13T10:50:36Z-
dc.date.issued2018-06-
dc.identifier.citationCross-sectional study of randomly selected 18-year-old students showed that body mass index was only associated with sleep duration in girls 2018, 107 (6):1070 Acta Paediatricaen
dc.identifier.issn08035253-
dc.identifier.doi10.1111/apa.14238-
dc.identifier.urihttp://hdl.handle.net/2336/620593-
dc.descriptionTo access publisher's full text version of this article click on the hyperlink belowen
dc.description.abstractAIM: This study investigated the associations, by sex, between sleep and adiposity, dietary habits, cardiorespiratory fitness and metabolic risk in 18-year-old students. METHODS: We carried out a cross-sectional study of 199 randomly chosen, healthy 18-year-old students (53% girls) in Iceland's capital region. The data collection took place in the winter months of 2012 to 2015. The anthropometric measurements were body mass index, waist circumference and body fat percentage. Sleep duration and dietary habits were self-reported. Cardiorespiratory fitness was measured on a stationary bicycle. A subsample of 152 participants gave blood samples. RESULTS: A quarter of the adolescents failed to reach the minimum recommended sleep duration of seven hours per night on weekdays. In girls, the average sleep score was associated with body mass index and waist circumference, after adjusting for cardiorespiratory fitness and unhealthy eating scores. In boys, the average sleep score was not associated with anthropometric measurements, but cardiorespiratory fitness was an independent predictor (p < 0.001). No associations were found between average sleep scores and metabolic profiles in either sex. CONCLUSION: Sleep duration and adiposity only appeared to be associated in girls and were independent of cardiorespiratory fitness and unhealthy eating. Sleep duration was not related to metabolic risk.en
dc.description.sponsorshipUniversity of Iceland Research Fund Landspitali University Hospital Research Fund Icelandic Sport Fund Public Health Fund of the Directorate of Healthen
dc.language.isoenen
dc.publisherWileyen
dc.relation.urlhttp://doi.wiley.com/10.1111/apa.14238en
dc.rightsArchived with thanks to Acta Paediatricaen
dc.subjectLíkamsþyngden
dc.subjectLíkamsástanden
dc.subjectLíkamsstuðullen
dc.subjectSvefnen
dc.subjectHoldafaren
dc.subjectUnglingaren
dc.subjectStúlkuren
dc.subjectPED12en
dc.subject.meshAdiposityen
dc.subject.meshSleep Hygieneen
dc.subject.meshSleepen
dc.subject.meshDieten
dc.subject.meshAdolescenten
dc.subject.meshBody Mass Indexen
dc.subject.meshCardiorespiratory Fitnessen
dc.titleCross-sectional study of randomly selected 18-year-old students showed that body mass index was only associated with sleep duration in girlsen
dc.typeArticleen
dc.contributor.department1 ] Univ Iceland, Fac Med, Reykjavik, Iceland Show more [ 2 ] Univ Iceland, Sch Educ, Ctr Sport & Hlth Sci, Reykjavik, Iceland Show more [ 3 ] Univ Hosp, Landspitali, Dept Pediat, Reykjavik, Icelanden
dc.identifier.journalActa Paediatricaen
dc.rights.accessOpen Access - Opinn aðganguren
dc.contributor.institutionFaculty of Medicine; University of Iceland; Reykjavik Iceland-
dc.contributor.institutionSchool of Education; Center for Sport- and Health Sciences; University of Iceland; Reykjavik Iceland-
dc.contributor.institutionFaculty of Medicine; University of Iceland; Reykjavik Iceland-
dc.contributor.institutionSchool of Education; Center for Sport- and Health Sciences; University of Iceland; Reykjavik Iceland-
dc.departmentcodePED12-
All Items in Hirsla are protected by copyright, with all rights reserved, unless otherwise indicated.