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0 0.5 1 1.5 2+ Mortality 100% Improvement Relative Risk c19hcq.com AbdelGhaffar et al. HCQ for COVID-19 LATE TREATMENT Favors HCQ Favors control
AbdelGhaffar, 3,712 patient HCQ late treatment study: 100% lower mortality [p<0.0001] https://c19p.org/abdelghaffar
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Prediction of mortality in hospitalized Egyptian patients with Coronavirus disease-2019: A multicenter retrospective study
AbdelGhaffar et al., PLOS ONE, doi:10.1371/journal.pone.0262348
11 Jan 2022    Source   PDF   Share   Tweet
Retrospective 3,712 hospitalized patients in Egypt, showing lower mortality with HCQ treatment in unadjusted results. According to the official treatment protocol, HCQ was recommended with higher risk and/or more serious cases.
risk of death, 99.9% lower, RR 0.001, p < 0.001, treatment 0 of 238 (0.0%), control 900 of 3,474 (25.9%), NNT 3.9, relative risk is not 0 because of continuity correction due to zero events (with reciprocal of the contrasting arm).
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
AbdelGhaffar et al., 1/11/2022, retrospective, Egypt, Africa, peer-reviewed, 17 authors, study period April 2020 - July 2020.
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Late treatment
is less effective
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