Vitamin D deficiency is associated with increased mortality in critically ill patients especially in those requiring ventilatory support.

Indian J Endocrinol Metab · 2014 · PMC4138907 · PMID 25143908

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did not reach statistical significanceno p-value reported

The PTH levels were higher and 1.25 VitD levels lower in VitD deficient/insufficient group; however, the differences did not reach statistical significance.

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