Retrospective hospitalized rheumatic disease patients showing 50% lower mortality for patients on HCQ.
Arleo et al., 10/27/2020, retrospective, USA, North America, preprint, 5 authors.
risk of death, 50.0% lower, RR 0.50, p = 0.67, treatment 1 of 20 (5.0%), control 5 of 50 (10.0%), all patients.
risk of death, 52.0% lower, RR 0.48, p = 0.64, treatment 1 of 10 (10.0%), control 5 of 24 (20.8%), inpatients.
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