2/18 Analysis of outcomes based on serum levels
et al., Journal of the American College of Nutrition, doi:10.1080/07315724.2021.1877580 (Peer Reviewed)
Low Vitamin D Status at Admission as a Risk Factor for Poor Survival in Hospitalized Patients With COVID-19: An Italian Retrospective Study
Low Vitamin D Status at Admission as a Risk Factor for Poor Survival in Hospitalized Patients With COVID-19: An Italian Retrospective Study
Retrospective 137 hospitalized patients in Italy. All patients had low vitamin D levels, and lower levels were associated with higher mortality.In multivariate logistic regression, vitamin D levels were significantly inversely associated with mortality (OR 0.91 [0.85-0.98] p=0.01).
Effect extraction follows pre-specified rules prioritizing more serious outcomes. For an individual study the most serious outcome may have a smaller number of events and lower statistical signficance, however this provides the strongest evidence for the most serious outcomes when combining the results of many trials.
Infante et al., 2/18/2021, retrospective, Italy, Europe, peer-reviewed, 11 authors.
risk of death, 54.8% lower, RR 0.45, p = 0.05, high D levels 4 of 19 (21.1%), low D levels 55 of 118 (46.6%), >20ng/mL.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. For an individual study the most serious outcome may have a smaller number of events and lower statistical signficance, however this provides the strongest evidence for the most serious outcomes when combining the results of many trials.
Please send us corrections, updates, or comments. Vaccines and treatments are both extremely valuable and complementary. All
practical, effective, and safe means should be used. Elimination of COVID-19
is a race against viral evolution. No treatment, vaccine, or intervention is
100% available and effective for all current and future variants. Denying the
efficacy of any method increases the risk of COVID-19 becoming endemic; and
increases mortality, morbidity, and collateral damage. We do not provide
medical advice. Before taking any medication, consult a qualified physician
who can provide personalized advice and details of risks and benefits based
on your medical history and situation. Treatment protocols for physicians are
available from the FLCCC.