Positive Effects of Vitamin D Supplementation in Patients Hospitalized for COVID-19: A Randomized, Double-Blind, Placebo-Controlled Trial.

Nutrients · 2022 · PMC9330587 · PMID 35893907

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a positive trendno p-value reported

A positive trend of supplementation with vitamin D was also noticed in a smaller proportion of patients who needed supplemental conventional oxygen, non-invasive ventilation, high-flow nasal oxygen and invasive mechanical ventilation (86.4% in the placebo group vs. 62% in the vitamin D group; p = 0.0545).

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