{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,6]],"date-time":"2025-11-06T19:57:25Z","timestamp":1762459045148,"version":"3.37.3"},"reference-count":40,"publisher":"Public Library of Science (PLoS)","issue":"3","license":[{"start":{"date-parts":[[2013,3,18]],"date-time":"2013-03-18T00:00:00Z","timestamp":1363564800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"DOI":"10.1371\/journal.pone.0059063","type":"journal-article","created":{"date-parts":[[2013,3,18]],"date-time":"2013-03-18T21:02:06Z","timestamp":1363640526000},"page":"e59063","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":30,"title":["Make Vitamin D While the Sun Shines, Take Supplements When It Doesn\u2032t: A Longitudinal, Observational Study of Older Adults in Tasmania, Australia"],"prefix":"10.1371","volume":"8","author":[{"given":"Jane K.","family":"Pittaway","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kiran D. K.","family":"Ahuja","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jeffrey M.","family":"Beckett","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marie-Louise","family":"Bird","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Iain K.","family":"Robertson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Madeleine J.","family":"Ball","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"340","published-online":{"date-parts":[[2013,3,18]]},"reference":[{"key":"ref1","unstructured":"AIHW (2010) Australia&apos;s health 2010, Ch 6. Health across the life stages. Australia&apos;s health series no 12. Canberra: Australian Institute of Health and Welfare. Available: <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/www.aihw.gov.au\/publication-detail\/?id=6442468376\" xlink:type=\"simple\">http:\/\/www.aihw.gov.au\/publication-detail\/?id=6442468376<\/ext-link>. Accessed 15th March, 2012."},{"key":"ref2","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1210\/jc.2010-2704","article-title":"The 2011 report on dietary reference intakes for calcium and vitamin D from the Institute of Medicine: what clinicians need to know","volume":"96","author":"AC Ross","year":"2011","journal-title":"J Clin Endocrinol Metab"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"2585","DOI":"10.3390\/ijerph6102585","article-title":"Vitamin D and calcium insufficiency-related chronic diseases: an emerging world-wide public health problem","volume":"6","author":"M Peterlik","year":"2009","journal-title":"Int J Environ Res Public Health"},{"key":"ref4","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1016\/j.maturitas.2011.11.002","article-title":"EMAS position statement: Vitamin D and postmenopausal health","volume":"71","author":"FR P\u00e9rez-L\u00f3pez","year":"2012","journal-title":"Maturitas"},{"key":"ref5","doi-asserted-by":"crossref","first-page":"4","DOI":"10.2174\/138945011793591635","article-title":"Vitamin D: evolutionary, physiological and health perspectives","volume":"12","author":"MF Holick","year":"2011","journal-title":"Curr Drug Targets"},{"key":"ref6","doi-asserted-by":"crossref","first-page":"1151","DOI":"10.1007\/s00198-010-1285-3","article-title":"IOF position statement: vitamin D recommendations for older adults","volume":"21","author":"B Dawson-Hughes","year":"2010","journal-title":"Osteoporos Int"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"686","DOI":"10.5694\/mja11.10301","article-title":"Vitamin D and health in adults in Australia and New Zealand: a position statement","volume":"196","author":"CA Nowson","year":"2012","journal-title":"Med J Aust"},{"key":"ref8","doi-asserted-by":"crossref","first-page":"455","DOI":"10.1002\/jbmr.328","article-title":"Why the IOM recommendations for vitamin D are deficient","volume":"26","author":"RP Heaney","year":"2011","journal-title":"J Bone Miner Res"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"1123","DOI":"10.1093\/jn\/136.4.1123","article-title":"Barriers to optimizing vitamin D3 intake for the elderly","volume":"136","author":"RP Heaney","year":"2006","journal-title":"J Nutr"},{"key":"ref10","doi-asserted-by":"crossref","first-page":"693","DOI":"10.3390\/nu2070693","article-title":"Vitamin d and bone health; potential mechanisms","volume":"2","author":"E Laird","year":"2010","journal-title":"Nutrients"},{"key":"ref11","first-page":"213","article-title":"Factors that influence the cutaneous synthesis and dietary sources of vitamin D. Archives of Biochemistry and Biophysics","volume":"460","author":"TC Chen","year":"2007"},{"key":"ref12","doi-asserted-by":"crossref","first-page":"345","DOI":"10.5694\/j.1326-5377.2011.tb03003.x","article-title":"Burning daylight: balancing vitamin D requirements with sensible sun exposure","volume":"194","author":"KL Stalgis-Bilinski","year":"2011","journal-title":"Med J Aust"},{"key":"ref13","unstructured":"Ministry of Health and Cancer Society of New Zealand (2012) Consensus Statement on Vitamin D and Sun Exposure in New Zealand. Wellington NZ: Ministry of Health. Available: <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/www.health.govt.nz\/publication\/consensus-statement-vitamin-d-and-sun-exposure-new-zealand\" xlink:type=\"simple\">http:\/\/www.health.govt.nz\/publication\/consensus-statement-vitamin-d-and-sun-exposure-new-zealand<\/ext-link>. Accessed 27th March, 2012."},{"key":"ref14","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1186\/1475-2891-9-65","article-title":"Vitamin D in health and disease: current perspectives","volume":"9","author":"R Zhang","year":"2010","journal-title":"Nutr J"},{"key":"ref15","doi-asserted-by":"crossref","first-page":"1641","DOI":"10.1007\/s00198-005-1888-2","article-title":"Determinants of vitamin D status in older women living in a subtropical climate","volume":"16","author":"JA Lucas","year":"2005","journal-title":"Osteoporos Int"},{"key":"ref16","unstructured":"FSANZ (2009) Food Standards Australia and New Zealand: NUTTAB 2006. Food Standards Australia and New Zealand."},{"key":"ref17","doi-asserted-by":"crossref","first-page":"2461","DOI":"10.1007\/s00198-010-1467-z","article-title":"Sunlight and dietary contributions to the seasonal vitamin D status of cohorts of healthy postmenopausal women living at northerly latitudes: a major cause for concern","volume":"22","author":"HM Macdonald","year":"2011","journal-title":"Osteoporos Int"},{"key":"ref18","doi-asserted-by":"crossref","first-page":"1050","DOI":"10.1111\/j.1365-2133.2010.09975.x","article-title":"The role of sunlight exposure in determining the vitamin D status of the U.K. white adult population","volume":"163","author":"AR Webb","year":"2010","journal-title":"Br J Dermatol"},{"key":"ref19","doi-asserted-by":"crossref","first-page":"914","DOI":"10.1017\/S0007114510001509","article-title":"High latitude and marine diet: vitamin D status in elderly Faroese","volume":"104","author":"C Dalgard","year":"2010","journal-title":"Br J Nutr"},{"key":"ref20","doi-asserted-by":"crossref","first-page":"603","DOI":"10.1017\/S0007114510002138","article-title":"UK Food Standards Agency Workshop Report: an investigation of the relative contributions of diet and sunlight to vitamin D status","volume":"104","author":"M Ashwell","year":"2010","journal-title":"Br J Nutr"},{"key":"ref21","doi-asserted-by":"crossref","first-page":"168","DOI":"10.1093\/ageing\/afq138","article-title":"Seasonal variation of serum vitamin D and the effect of vitamin D supplementation in Irish community-dwelling older people","volume":"40","author":"R Romero-Ortuno","year":"2011","journal-title":"Age and Ageing"},{"key":"ref22","doi-asserted-by":"crossref","first-page":"1399","DOI":"10.1093\/ajcn\/86.5.1399","article-title":"Associations of diet, supplement use, and ultraviolet B radiation exposure with vitamin D status in Swedish women during winter","volume":"86","author":"A Burgaz","year":"2007","journal-title":"Am J Clin Nutr"},{"key":"ref23","first-page":"996","article-title":"Vitamin D status in postmenopausal women living at higher latitudes in the UK in relation to bone health, overweight, sunlight exposure and dietary vitamin D. Bone","volume":"42","author":"HM Macdonald","year":"2008"},{"key":"ref24","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1080\/07315724.2010.10719813","article-title":"Vitamin D status in healthy free-living elderly men and women living in Quebec, Canada","volume":"29","author":"R Barake","year":"2010","journal-title":"J Am Coll Nutr"},{"key":"ref25","doi-asserted-by":"crossref","first-page":"404","DOI":"10.1038\/sj.ejcn.1602088","article-title":"Vitamin D intake and status in Irish postmenopausal women","volume":"59","author":"T Hill","year":"2005","journal-title":"Eur J Clin Nutr"},{"key":"ref26","doi-asserted-by":"crossref","first-page":"1080S","DOI":"10.1093\/ajcn\/87.4.1080S","article-title":"Vitamin D deficiency: a worldwide problem with health consequences","volume":"87","author":"MF Holick","year":"2008","journal-title":"Am J Clin Nutr"},{"key":"ref27","doi-asserted-by":"crossref","first-page":"755","DOI":"10.1093\/ajcn\/85.3.755","article-title":"Potentially modifiable determinants of vitamin D status in an older population in the Netherlands: the Hoorn Study","volume":"85","author":"RM van Dam","year":"2007","journal-title":"Am J Clin Nutr"},{"key":"ref28","unstructured":"Yee J, Niemeir D (1996) Advantages and disadvantages: Longitudinal vs. repeated cross-section surveys, Project Battelle 94\u201316, FHWA, HPM-40,Washington, DC. Available: <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/ntl.bts.gov\/data\/letter_am\/bat.pdf\" xlink:type=\"simple\">http:\/\/ntl.bts.gov\/data\/letter_am\/bat.pdf<\/ext-link>. Accessed 15th March, 2012."},{"key":"ref29","doi-asserted-by":"crossref","unstructured":"Bird M-L, Hill KD, Robertson IK, Ball MJ, Pittaway J, et al. (2012) Serum [25(OH)D] status, ankle strength and activity show seasonal variation in older adults: relevance for winter falls in higher latitudes. Age and Ageing. DOI: <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/dx.doi.org\/10.1093\/ageing\/afs067\" xlink:type=\"simple\">10.1093\/ageing\/afs067<\/ext-link>.","DOI":"10.1093\/ageing\/afs067"},{"key":"ref30","unstructured":"British Association of Dermatologists, Cancer Research UK, Diabetes UK, Multiple Sclerosis Society, National Heart Forum, et al. (2010) Consensus Vitamin D Position Statement. Available: <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/www.sunsmart.org.uk\/prod_consump\/groups\/cr_common\/nre\/sun\/documents\/generalcontent\/cr_052628.pdf\" xlink:type=\"simple\">www.sunsmart.org.uk\/prod_consump\/groups\/cr_common\/nre\/sun\/documents\/generalcontent\/cr_052628.pdf<\/ext-link>. Accessed 27th March, 2012."},{"key":"ref31","doi-asserted-by":"crossref","first-page":"1126","DOI":"10.1097\/00005768-200107000-00010","article-title":"CHAMPS physical activity questionnaire for older adults: outcomes for interventions","volume":"33","author":"AL Stewart","year":"2001","journal-title":"Med Sci Sports Exerc"},{"key":"ref32","doi-asserted-by":"crossref","first-page":"752","DOI":"10.1359\/jbmr.040125","article-title":"Seasonal periodicity of serum vitamin D and parathyroid hormone, bone resorption, and fractures: the Geelong Osteoporosis Study","volume":"19","author":"JA Pasco","year":"2004","journal-title":"J Bone Miner Res"},{"key":"ref33","doi-asserted-by":"crossref","first-page":"1132","DOI":"10.1289\/ehp.9937","article-title":"The high prevalence of vitamin D insufficiency across Australian populations is only partly explained by season and latitude","volume":"115","author":"IA van der Mei","year":"2007","journal-title":"Environ Health Perspect"},{"key":"ref34","doi-asserted-by":"crossref","first-page":"1742","DOI":"10.1007\/s00198-006-0190-2","article-title":"Determinants of vitamin D status in older men living in a subtropical climate","volume":"17","author":"MJ Bolland","year":"2006","journal-title":"Osteoporos Int"},{"key":"ref35","doi-asserted-by":"crossref","first-page":"401","DOI":"10.5694\/j.1326-5377.2001.tb143643.x","article-title":"Vitamin D status of women in the Geelong Osteoporosis Study: association with diet and casual exposure to sunlight","volume":"175","author":"JA Pasco","year":"2001","journal-title":"Med J Aust"},{"key":"ref36","doi-asserted-by":"crossref","first-page":"225","DOI":"10.1079\/PHN2005837","article-title":"Vitamin D status of 51-75-year-old Irish women: its determinants and impact on biochemical indices of bone turnover","volume":"9","author":"TR Hill","year":"2006","journal-title":"Public Health Nutr"},{"key":"ref37","doi-asserted-by":"crossref","first-page":"533","DOI":"10.1038\/sj.ejcn.1602108","article-title":"Teenage girls and elderly women living in northern Europe have low winter vitamin D status","volume":"59","author":"R Andersen","year":"2005","journal-title":"Eur J Clin Nutr"},{"key":"ref38","unstructured":"Commonwealth of Australia (2006) Nutrient Reference Values for Australia and New Zealand. Including Recommended Dietary Intakes. Canberra, Australia: Department of Health and Ageing National Health and Medical Research Council. Available: <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/www.nhmrc.gov.au\/_files_nhmrc\/publications\/attachments\/n35.pdf\" xlink:type=\"simple\">http:\/\/www.nhmrc.gov.au\/_files_nhmrc\/publications\/attachments\/n35.pdf<\/ext-link>. Accessed 4th September, 2012."},{"key":"ref39","doi-asserted-by":"crossref","first-page":"487","DOI":"10.1017\/S0007114508023404","article-title":"Prevalence and predictors of vitamin D inadequacy amongst Lebanese osteoporotic women","volume":"101","author":"MH Gannage-Yared","year":"2009","journal-title":"Br J Nutr"},{"key":"ref40","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1046\/j.1440-0960.1999.00307.x","article-title":"Two decades of the public health approach to skin cancer control in Australia: Why, how and where are we now","volume":"40","author":"R Marks","year":"1999","journal-title":"Australasian Journal of Dermatology"}],"container-title":["PLoS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0059063","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,7,24]],"date-time":"2020-07-24T01:43:52Z","timestamp":1595555032000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0059063"}},"subtitle":[],"editor":[{"given":"Brenda","family":"Smith","sequence":"first","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2013,3,18]]},"references-count":40,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2013,3,18]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0059063","relation":{},"ISSN":["1932-6203"],"issn-type":[{"type":"electronic","value":"1932-6203"}],"subject":[],"published":{"date-parts":[[2013,3,18]]}}}