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dc.contributor.authorØyane, Nicolas Melchior Fredericeng
dc.contributor.authorUrsin, Reiduneng
dc.contributor.authorPallesen, Ståleeng
dc.contributor.authorHolsten, Fredeng
dc.contributor.authorBjorvatn, Bjørneng
dc.date.accessioned2010-09-03T08:27:20Z
dc.date.available2010-09-03T08:27:20Z
dc.date.issued2010-03-03eng
dc.identifier.citationPLoS ONE 5(3): e9498en
dc.identifier.issn1932-6203eng
dc.identifier.urihttp://hdl.handle.net/1956/4082
dc.description.abstractBackground: Seasonal variations in mood and behaviour, termed seasonality, are commonly reported in the general population. As a part of a large cross-sectional health survey in Hordaland, Norway, we investigated the relationship between seasonality, objective health measurements and health behaviours. Methodology/Principal Findings: A total of 11,545 subjects between 40–44 years old participated, completing the Global Seasonality Score, measuring seasonality. Waist/hip circumference, BMI and blood pressure were measured, and blood samples were analyzed for total cholesterol, HDL cholesterol, triglycerides and glucose. Subjects also completed a questionnaire on miscellaneous health behaviours (exercise, smoking, alcohol consumption). Hierarchical linear regression analyses were used to investigate associations between seasonality and objective health measurements, while binary logistic regression was used for analysing associations between seasonality and health behaviours. Analyses were adjusted for sociodemographic factors, month of questionnaire completion and sleep duration. Seasonality was positively associated with high waist-hip-ratio, BMI, triglyceride levels, and in men high total cholesterol. Seasonality was negatively associated with HDL cholesterol. In women seasonality was negatively associated with prevalence of exercise and positively associated with daily cigarette smoking. Conclusions/Significance: High seasonality was associated with objective health risk factors and in women also with health behaviours associated with an increased risk for cardiovascular disease.en
dc.language.isoengeng
dc.publisherPublic Library of Scienceeng
dc.rightsAttribution CC BYeng
dc.rights.urihttp://creativecommons.org/licenses/by/2.5/eng
dc.titleIncreased Health Risk in Subjects with High Self-Reported Seasonalityeng
dc.typeJournal articleeng
dc.typePeer reviewedeng
dc.subject.nsiVDP::Medisinske Fag: 700::Klinisk medisinske fag: 750nob
dc.rights.holderCopyright 2010 Øyane et al.
dc.rights.holderØyane et al.eng
dc.type.versionPublished versioneng
bora.peerreviewedPeer reviewedeng
bibo.doihttp://dx.doi.org/10.1371/journal.pone.0009498eng
dc.identifier.doihttp://dx.doi.org/10.1371/journal.pone.0009498


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