Retrospective 652 transplant recipient patients in Spain showing 46% lower mortality for patients treated with HCQ, unadjusted relative risk RR 0.54, p
Coll et al., 10/23/2020, retrospective, Spain, Europe, peer-reviewed, median age 61.0, 29 authors.
risk of death, 45.6% lower, RR 0.54, p < 0.001, treatment 55 of 307 (17.9%), control 108 of 328 (32.9%).
This study is excluded in the after exclusion results of meta analysis: unadjusted results with no group details.
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.