Retrospective, observational, and anonymous study to assess vitamin D status in young medical residents of both sexes who joined the staff of the Reina Sofia University Hospital (HURS) in Cordoba, Spain, in March 2020. Subjects with vitamin D deficiency were treated with calcifediol and reevaluated. The retrospective cohort study was approved (October 29, 2025) by the Provincial Committee on Ethics in Drug Research (CEIm) of Córdoba (Spain), \[committee reference number 6337) Communication/application code: SICEIA-2025-002858\]. Data Based on the files of the HURS occupational medicine service.
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Vitamin D endocrine system
Timeframe: Change from Baseline in the 25OH vitamin D through study completion, an average of 1 year