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0 0.5 1 1.5 2+ Case 8% Improvement Relative Risk c19vitamind.com Blanch-Rubió et al. Vitamin D for COVID-19 Prophylaxis Favors vitamin D Favors control
Blanch-Rubió, 2,102 patient vitamin D prophylaxis study: 8% fewer cases [p=0.68] https://c19p.org/blanchrubio
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Influence of anti-osteoporosis treatments on the incidence of COVID-19 in patients with non-inflammatory rheumatic conditions
Blanch-Rubió et al., Aging, doi:10.18632/aging.104117
20 Oct 2020    Source   PDF   Share   Tweet
Retrospective 2,102 rheumatology patients in Spain showing no significant difference in cases with vitamin D supplementation. Details of vitamin D supplementation are not providied - other patients may have also independently taken vitamin D.
risk of case, 8.0% lower, RR 0.92, p = 0.68, treatment 62 of 1,303 (4.8%), control 47 of 799 (5.9%), adjusted per study.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Blanch-Rubió et al., 10/20/2020, retrospective, Spain, Europe, peer-reviewed, mean age 66.4, 10 authors, dosage not specified.
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