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0 0.5 1 1.5 2+ ARDS 36% Improvement Relative Risk c19vitamind.com Saponaro et al. Vitamin D for COVID-19 Sufficiency Favors vitamin D Favors control
Saponaro, 93 patient vitamin D sufficiency study: 36% lower ARDS [p=0.43] https://c19p.org/saponaro
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Is There a Crucial Link Between Vitamin D Status and Inflammatory Response in Patients With COVID-19?
Saponaro et al., Frontiers in Immunology, doi:10.3389/fimmu.2021.745713
24 Jan 2022    Source   PDF   Share   Tweet
Retrospective 93 COVID-19 pneumonia patients in Italy, showing low vitamin D levels associated with severe ARDS, and significantly lower vitamin D levels for non-survivors.
risk of ARDS, 36.5% lower, RR 0.64, p = 0.43, high D levels (≥20ng/ml) 5 of 32 (15.6%), low D levels (<20ng/ml) 15 of 61 (24.6%), NNT 11, severe ARDS.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Saponaro et al., 24 Jan 2022, retrospective, Italy, peer-reviewed, 13 authors, study period March 2020 - May 2020.
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