Cited 45 times in
Association between self-reported sleep duration and serum vitamin D level in elderly Korean adults.
DC Field | Value | Language |
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dc.contributor.author | 강주완 | - |
dc.date.accessioned | 2015-12-28T10:59:29Z | - |
dc.date.available | 2015-12-28T10:59:29Z | - |
dc.date.issued | 2014 | - |
dc.identifier.issn | 0002-8614 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/138459 | - |
dc.description.abstract | OBJECTIVES: To investigate the association between self-reported sleep duration and serum vitamin D level in elderly Korean adults. DESIGN: Cross-sectional data analysis. SETTING: Korean National Health and Nutrition Examination Survey 2010. PARTICIPANTS: Noninstitutionalized adults aged 60 to 80 (N = 1,614). MEASUREMENTS: The confounding variables were serum 25-hydroxy vitamin D level, age, sex, body mass index, smoking history, alcohol consumption, and self-reported daily sun exposure and sleep duration. Self-reported daily sleep duration was divided into four groups: Q1 (≤4 hours), Q2 (5-6 hours), Q3 (7-8 hours), and Q4 (≥9 hours). RESULTS: Mean serum vitamin D levels of subjects in the Q1, Q2, Q3, and Q4 groups were 44.18, 48.08, 48.83, and 51.78 nmol/L, respectively. On multivariate linear regression analysis, subjects in the Q2 (B = 3.80, 95% confidence interval (CI) = 0.42-7.19), Q3 (B = 4.89, 95% CI = 1.54-8.24), and Q4 (B = 5.18, 95% CI = 0.78-9.58) groups had significantly higher serum vitamin D levels than subjects in the Q1 group. CONCLUSION: Serum vitamin D level is positively associated with self-reported daily sleep duration in elderly Korean individuals. These results suggest that inadequate sleep duration may be associated with lower vitamin D levels in elderly adults. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 2327~2332 | - |
dc.relation.isPartOf | JOURNAL OF THE AMERICAN GERIATRICS SOCIETY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Aged | - |
dc.subject.MESH | Aged, 80 and over | - |
dc.subject.MESH | Confounding Factors (Epidemiology) | - |
dc.subject.MESH | Cross-Sectional Studies | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Interviews as Topic | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Republic of Korea/epidemiology | - |
dc.subject.MESH | Risk Factors | - |
dc.subject.MESH | Sleep Wake Disorders/blood* | - |
dc.subject.MESH | Sleep Wake Disorders/epidemiology | - |
dc.subject.MESH | Surveys and Questionnaires | - |
dc.subject.MESH | Vitamin D Deficiency/blood* | - |
dc.subject.MESH | Vitamin D Deficiency/epidemiology | - |
dc.title | Association between self-reported sleep duration and serum vitamin D level in elderly Korean adults. | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Otorhinolaryngology (이비인후과학) | - |
dc.contributor.googleauthor | Jeong Hong Kim | - |
dc.contributor.googleauthor | Jung Hyun Chang | - |
dc.contributor.googleauthor | Dong Young Kim | - |
dc.contributor.googleauthor | Ju Wan Kang | - |
dc.identifier.doi | 10.1111/jgs.13148 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A00081 | - |
dc.relation.journalcode | J01773 | - |
dc.identifier.eissn | 1532-5415 | - |
dc.identifier.pmid | 25516029 | - |
dc.identifier.url | http://onlinelibrary.wiley.com/doi/10.1111/jgs.13148/abstract | - |
dc.subject.keyword | elderly | - |
dc.subject.keyword | sleep duration | - |
dc.subject.keyword | vitamin D | - |
dc.contributor.alternativeName | Kang, Ju Wan | - |
dc.contributor.affiliatedAuthor | Kang, Ju Wan | - |
dc.rights.accessRights | free | - |
dc.citation.volume | 62 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 2327 | - |
dc.citation.endPage | 2332 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE AMERICAN GERIATRICS SOCIETY, Vol.62(12) : 2327-2332, 2014 | - |
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