Vitamin D Status Assessment: Lack of Correlation between Serum and Hair 25-Hydroxycholecalciferol Levels in Healthy Young Adults.

Diagnostics (Basel) · 2022 · PMC9140052 · PMID 35626384

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highly significantp < 0.0001actually significant

Although the serum 25(OH)D3 levels of subjects were significantly lower in March (14.11 ± 1.259 ng/mL) than in May (17.67 ± 1.342 ng/mL; p = 0.0013, paired t test), the correlation between the two sampling points was highly significant (r = 0.717, p < 0.0001).

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