{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,21]],"date-time":"2026-08-21T12:16:00Z","timestamp":1787314560446,"version":"build-2736575974"},"reference-count":25,"publisher":"Oxford University Press (OUP)","issue":"3","license":[{"start":{"date-parts":[[2023,4,4]],"date-time":"2023-04-04T00:00:00Z","timestamp":1680566400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"funder":[{"name":"Institute of Research and Development for Health of Southern Thailand"},{"DOI":"10.13039\/501100010804","name":"Faculty of Medicine, Prince of Songkla University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100010804","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,6,12]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Anaemia and vitamin D insufficiency (VDI) are among the most common nutritional problems. Anaemia screening is routinely performed; however, screening for VDI is not usually recommended.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To study the association between anaemia and VDI and identify the risk factors for VDI.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We conducted a cross-sectional study of 120 infants aged 6\u201312 months attending a well-child clinic at Songklanagarind Hospital between December 2020 and November 2021. Sociodemographic data and 24-h food records were also collected. Blood samples were obtained for complete blood count and 25-hydroxyvitamin D [25(OH)D] levels. Logistic regression analysis was used to determine risk factors for VDI.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The mean 25(OH)D level was 22.2 \u00b1 8.9 ng\/mL in anaemic infants and 27.2 \u00b1 9.6 ng\/mL in non-anaemic infants (P value 0.01). The median (IQR) Hb level was 11.1 g\/dL (10.3, 11.4) in the VDI group and 11.4 g\/dL (11, 12.1) in the non-VDI group (P value 0.002). The proportion of breastfed infants was higher in infants with anaemia (80%) (P &amp;lt; 0.001) and VDI (85.3%) (P &amp;lt; 0.001). Sunlight exposure &amp;lt;15 min\/day (odds ratio [OR] 3.84; 95% confidence interval [CI]: 1.23\u201312.00; P = 0.020) was a risk factor, and vitamin D intake (OR 0.37; 95% CI: 0.20\u20130.74; P = 0.004) was a protective factor for VDI.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Infants with anaemia, short duration of sunlight exposure, breastfeeding, low vitamin D intake, and low iron intake were more likely to be vitamin D insufficient. However, after adjustment in the multivariate analyses, only sunlight exposure and vitamin D intake were significantly associated with vitamin D insufficiency.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1093\/fampra\/cmad033","type":"journal-article","created":{"date-parts":[[2023,3,11]],"date-time":"2023-03-11T10:08:20Z","timestamp":1678529300000},"page":"305-311","source":"Crossref","is-referenced-by-count":2,"title":["Association between anaemia and vitamin D insufficiency among 6- to 12-month-old infants: implications for clinical practice"],"prefix":"10.1093","volume":"41","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5408-9050","authenticated-orcid":false,"given":"Sasivara","family":"Boonrusmee","sequence":"first","affiliation":[{"name":"Department of Pediatrics, Faculty of Medicine, Prince of Songkla University , Songkhla , 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