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0 0.5 1 1.5 2+ Severe case 68% Improvement Relative Risk c19vitamind.com Al-Anouti et al. Vitamin D for COVID-19 Sufficiency Favors vitamin D Favors control
Al-Anouti, 288 patient vitamin D sufficiency study: 68% lower severe cases [p=0.0007] https://c19p.org/alanouti
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Associations between Genetic Variants in the Vitamin D Metabolism Pathway and Severity of COVID-19 among UAE Residents
Al-Anouti et al., Nutrients, doi:10.3390/nu13113680
20 Oct 2021    Source   PDF   Share   Tweet
Retrospective 646 COVID-19 patients in the UAE, showing significant associations between genetic determinants of vitamin D metabolism and COVID-19 severity, and an association with vitamin D deficiency and COVID-19 severity. Patients in this study overlap with [AlSafar]. DOH/DQD/2020/538.
risk of severe case, 68.1% lower, RR 0.32, p < 0.001, high D levels 56 of 146 (38.4%), low D levels 52 of 142 (36.6%), adjusted per study, odds ratio converted to relative risk, <12ng/ml vs. >20ng/ml.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Al-Anouti et al., 10/20/2021, retrospective, United Arab Emirates, Middle East, peer-reviewed, 11 authors.
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