Association Between Vitamin D Levels and FEV1, Number of Exacerbations, and CAT Score in Stable COPD Patients in Indonesia.

Int J Gen Med · 2021 · PMC8560074 · PMID 34737623

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a positive trendno p-value reported

17 This study did not find a significant correlation between FEV1 (%) predicted and vitamin D levels, although there was a positive trend; the higher the levels of vitamin D, the higher the FEV1 (%) predicted.

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