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All Studies   Meta Analysis   Recent: 
0 0.5 1 1.5 2+ Mortality 36% Improvement Relative Risk c19hcq.com Lavilla Olleros et al. HCQ for COVID-19 LATE Favors HCQ Favors control
Lavilla Olleros, 14,921 patient HCQ late treatment study: 36% lower mortality [p<0.0001] https://c19p.org/lavillaolleros
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Use of glucocorticoids megadoses in SARS-CoV-2 infection in a spanish registry: SEMI-COVID-19
Lavilla Olleros et al., PLOS ONE, doi:10.1371/journal.pone.0261711
21 Jan 2022    Source   PDF   Share   Tweet
Retrospective 14,921 hospitalized patients in Spain, showing lower mortality with HCQ treatment.
risk of death, 36.2% lower, RR 0.64, p < 0.001, treatment 2,285 of 12,772 (17.9%), control 774 of 2,149 (36.0%), NNT 5.5, adjusted per study, odds ratio converted to relative risk, multivariable.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Lavilla Olleros et al., 1/21/2022, retrospective, Spain, Europe, peer-reviewed, 22 authors.
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Late treatment
is less effective
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