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0 0.5 1 1.5 2+ ICU admission 44% Improvement Relative Risk c19vitamind.com Al-Salman et al. Vitamin D for COVID-19 Sufficiency Favors vitamin D Favors control
Al-Salman, 450 patient vitamin D sufficiency study: 44% lower ICU admission [p=0.03] https://c19p.org/alsalman
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In COVID-19 patients, low 25-hydroxyvitamin D level in serum is associated with longer viral clearance time and higher risk of intensive care unit admission
Al-Salman et al., Nutrition & Food Science, doi:10.1108/NFS-05-2021-0143
29 Jul 2021    Source   PDF   Share   Tweet
Retrospective 450 hospitalized patients in Bahrain, showing increased risk of ICU admission and slower viral clearance with vitamin D deficiency.
risk of ICU admission, 44.4% lower, OR 0.56, p = 0.03, high D levels (≥50nmol/L) 113, low D levels (<50nmol/L) 337, multinomial regression, RR approximated with OR.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Al-Salman et al., 7/29/2021, retrospective, Bahrain, Middle East, peer-reviewed, 5 authors.
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