{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T02:43:57Z","timestamp":1782787437937,"version":"3.54.5"},"reference-count":32,"publisher":"SLACK, Inc.","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Orthopedics"],"published-print":{"date-parts":[[2019,5]]},"abstract":"<jats:p>\n            The authors' main objective was to demonstrate the confounding effect of combining subgroup data, specifically race, on the prevalence of vitamin D deficiency in adolescent idiopathic scoliosis (AIS). This was a retrospective chart review. Vitamin D deficiency was defined as 25-hydroxyvitamin D (25[OH]D) less than 20 ng\/mL. Data were compared between white patients and black and Hispanic patients. Vitamin D status in girls with AIS was also compared with that in girls without AIS who had a history of fracture and with the medical literature to determine if deficiency in AIS was equal to or greater than other cohorts. Mean age was 13.9\u00b12.3 years for the white girls with AIS (n=221) and 13.6\u00b12.2 years for pooled non-whites (n=134). Significant racial differences were found that biased interpretation of the total pooled cohort. Mean 25(OH)D was 27.9\u00b18.5 ng\/mL for white girls with AIS vs 21.9\u00b110.3 ng\/mL for non-whites (\n            <jats:italic>P<\/jats:italic>\n            &lt;.0001). Deficiency was present in 13.1% of white girls vs 47.8% of non-white girls (\n            <jats:italic>P<\/jats:italic>\n            &lt;.0001). Compared with girls with fractures and with the published literature, the race-matched deficiency rates were not abnormally high in girls with AIS. Prevalence of deficiency was greater in non-whites with AIS than in whites. However, percent deficiency was not greater in girls with AIS than in race-matched cohorts without AIS. Without separating data by race, interpretation of vitamin D status can be confounded. [\n            <jats:italic>Orthopedics<\/jats:italic>\n            . 2019; 42(3):158\u2013162.]\n          <\/jats:p>","DOI":"10.3928\/01477447-20190424-07","type":"journal-article","created":{"date-parts":[[2019,5,17]],"date-time":"2019-05-17T13:27:49Z","timestamp":1558099669000},"page":"158-162","source":"Crossref","is-referenced-by-count":4,"title":["Impact of Race Subgroups on the Assessment of Vitamin D Status in Adolescent Idiopathic Scoliosis"],"prefix":"10.3928","volume":"42","author":[{"given":"Gary M.","family":"Kiebzak","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kevin M.","family":"Neal","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2308","reference":[{"key":"e_1_3_1_2_2","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.100B4.BJJ-2017-0846.R2"},{"key":"e_1_3_1_3_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.f2508"},{"key":"e_1_3_1_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.wneu.2017.10.177"},{"key":"e_1_3_1_5_2","doi-asserted-by":"publisher","DOI":"10.1038\/srep39220"},{"key":"e_1_3_1_6_2","doi-asserted-by":"publisher","DOI":"10.1093\/ajcn\/80.6.1689S"},{"key":"e_1_3_1_7_2","doi-asserted-by":"publisher","DOI":"10.2174\/138945011793591635"},{"key":"e_1_3_1_8_2","doi-asserted-by":"publisher","DOI":"10.1097\/BPB.0000000000000320"},{"key":"e_1_3_1_9_2","doi-asserted-by":"publisher","DOI":"10.1590\/S1808-18512014130400432"},{"key":"e_1_3_1_10_2","doi-asserted-by":"publisher","DOI":"10.1097\/BRS.0000000000001286"},{"key":"e_1_3_1_11_2","doi-asserted-by":"publisher","DOI":"10.1590\/1413-785220172501168600"},{"key":"e_1_3_1_12_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00586-010-1385-y"},{"key":"e_1_3_1_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jspd.2017.03.008"},{"key":"e_1_3_1_14_2","first-page":"171","article-title":"Vitamin D levels and signs of metabolic bone disease in adolescents with idiopathic scoliosis","volume":"2","author":"Adodra A","year":"2013","unstructured":"Adodra A, Kouklinos A, Julies P, Shaw M, Jacobs B. Vitamin D levels and signs of metabolic bone disease in adolescents with idiopathic scoliosis. 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The association of vitamin D in youth and early adulthood with bone mineral density and microarchitecture in early adulthood [published online ahead of print February 1, 2019]. Calcif Tissue Int.","journal-title":"Calcif Tissue Int"},{"key":"e_1_3_1_30_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.c7254"},{"key":"e_1_3_1_31_2","article-title":"Pitfalls with vitamin D research in musculoskeletal disorders and recommendations on how to avoid them [published online ahead of print February 14, 2019]","author":"Kiebzak GM","unstructured":"Kiebzak GM, Neal KM, Hosseinzadeh P, Olney RC, Levine MA. Pitfalls with vitamin D research in musculoskeletal disorders and recommendations on how to avoid them [published online ahead of print February 14, 2019]. 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