{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,20]],"date-time":"2026-07-20T07:57:30Z","timestamp":1784534250523,"version":"3.55.0"},"reference-count":36,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Int Med Res"],"published-print":{"date-parts":[[2021,7]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Many studies have shown that vitamin D deficiency is associated with insulin resistance and metabolic syndrome. However, few studies have shown independent associations between vitamin D deficiency and the metabolic characteristics of prediabetes. We aimed to evaluate the relationship between serum vitamin D concentration and metabolic risk factors in adults with prediabetes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We enrolled 161 patients aged 25 to 75 years in a cross-sectional study and collected clinical and biochemical data, including 25-hydroxyvitamin D (25[OH]D) status and fasting glucose concentration. Vitamin D status was defined as follows: deficiency (25[OH]D &lt;49.9 ng\/mL), insufficiency (49.9 to 74.9\u2009nmol\/L) or sufficiency (&gt;74.9\u2009nmol\/L). Prediabetes was defined using fasting plasma glucose concentrations of 5.55 to 6.49 mmol\/L.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The prevalences of vitamin D deficiency and insufficiency were 49.7% and 24.8%, respectively. Participants with vitamin D deficiency had a higher prevalence of prediabetes than those without (53.8% vs. 32.1%), and there was a significant relationship between female sex and vitamin D status (odds ratio: 1.382; 95% confidence interval: 0.335\u20135.693).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Vitamin D deficiency is more closely associated with a high prevalence of prediabetes in women than in men. Further studies are needed to elucidate the explanation for this association.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/03000605211033384","type":"journal-article","created":{"date-parts":[[2021,7,31]],"date-time":"2021-07-31T03:15:14Z","timestamp":1627701314000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":5,"title":["A high prevalence of prediabetes and vitamin D deficiency are more closely associated in women: results of a cross-sectional study"],"prefix":"10.1177","volume":"49","author":[{"given":"Jeonghun","family":"Lee","sequence":"first","affiliation":[{"name":"Department of Internal Medicine, Ye Hospital, Anyang, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Young Joo","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, Kyung Hee University Medical Center, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1725-0968","authenticated-orcid":false,"given":"Youngsun","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, Kyung Hee University Medical Center, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2021,7,31]]},"reference":[{"key":"bibr1-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1155\/2018\/1926308"},{"key":"bibr2-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1111\/apa.13363"},{"key":"bibr3-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMra070553"},{"key":"bibr4-03000605211033384","doi-asserted-by":"publisher","DOI":"10.3945\/ajcn.112.048496"},{"key":"bibr5-03000605211033384","doi-asserted-by":"publisher","DOI":"10.2337\/diacare.24.8.1496"},{"key":"bibr6-03000605211033384","doi-asserted-by":"publisher","DOI":"10.3945\/ajcn.110.007336"},{"key":"bibr7-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1007\/s00125-014-3313-x"},{"key":"bibr8-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1210\/jc.2007-0298"},{"key":"bibr9-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1038\/ejcn.2014.251"},{"key":"bibr10-03000605211033384","doi-asserted-by":"publisher","DOI":"10.4158\/EP09195.RA"},{"key":"bibr11-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1210\/jc.2011-0385"},{"key":"bibr12-03000605211033384","doi-asserted-by":"publisher","DOI":"10.2337\/dc20-S002"},{"key":"bibr13-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCULATIONAHA.105.169404"},{"key":"bibr14-03000605211033384","volume-title":"The Asia-Pacific perspective: redefining obesity and its treatment","author":"World Health Organization.","year":"2000"},{"key":"bibr15-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1055\/s-2007-981458"},{"key":"bibr16-03000605211033384","doi-asserted-by":"publisher","DOI":"10.2337\/dc17-1962"},{"key":"bibr17-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1016\/j.diabres.2018.02.023"},{"key":"bibr18-03000605211033384","doi-asserted-by":"publisher","DOI":"10.3390\/ijms18091949"},{"key":"bibr19-03000605211033384","doi-asserted-by":"publisher","DOI":"10.3390\/medicina55090546"},{"key":"bibr20-03000605211033384","first-page":"853","volume":"138","author":"Dutta D","year":"2013","journal-title":"Indian J Med Res"},{"key":"bibr21-03000605211033384","first-page":"1","author":"Jayashri R","year":"2020","journal-title":"Br J Nutr"},{"key":"bibr22-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1097\/MD.0000000000019034"},{"key":"bibr23-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1093\/ajcn\/79.5.820"},{"key":"bibr24-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1186\/s12889-016-2758-x"},{"key":"bibr25-03000605211033384","doi-asserted-by":"publisher","DOI":"10.3390\/nu11040794"},{"key":"bibr26-03000605211033384","doi-asserted-by":"crossref","first-page":"258","DOI":"10.1111\/j.1742-1241.2003.tb10480.x","volume":"57","author":"Borissova AM","year":"2003","journal-title":"Int J Clin Pract"},{"key":"bibr27-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1016\/j.jsbmb.2004.03.115"},{"key":"bibr28-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1136\/bmjdrc-2017-000501"},{"key":"bibr29-03000605211033384","doi-asserted-by":"publisher","DOI":"10.2337\/dc12-0962"},{"key":"bibr30-03000605211033384","doi-asserted-by":"publisher","DOI":"10.11005\/jbm.2019.26.3.193"},{"key":"bibr31-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1097\/MD.0000000000011032"},{"key":"bibr32-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1016\/j.maturitas.2016.11.017"},{"key":"bibr33-03000605211033384","doi-asserted-by":"publisher","DOI":"10.1097\/GME.0000000000001370"},{"key":"bibr34-03000605211033384","doi-asserted-by":"publisher","DOI":"10.3390\/nu5093470"},{"key":"bibr35-03000605211033384","doi-asserted-by":"publisher","DOI":"10.3945\/jn.108.096180"},{"key":"bibr36-03000605211033384","doi-asserted-by":"publisher","DOI":"10.2337\/dc09-9033"}],"container-title":["Journal of International Medical Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/03000605211033384","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/03000605211033384","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/03000605211033384","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T10:48:07Z","timestamp":1777459687000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/03000605211033384"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,7]]},"references-count":36,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2021,7]]}},"alternative-id":["10.1177\/03000605211033384"],"URL":"https:\/\/doi.org\/10.1177\/03000605211033384","relation":{},"ISSN":["0300-0605","1473-2300"],"issn-type":[{"value":"0300-0605","type":"print"},{"value":"1473-2300","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,7]]},"article-number":"03000605211033384"}}