Yuan et al., Journal of Cellular and Molecular Medicine,
doi:10.1111/jcmm.16198 (Peer Reviewed)
Mortality and pre-hospitalization use of low-dose aspirin in COVID-19 patients with coronary artery disease
Retrospective 183 hospitalized patients in China, 52 taking low-dose aspirin prior to hospitalization, showing no significant difference with treatment.
Yuan et al., 12/18/2020, retrospective, China, Asia, peer-reviewed, 6 authors.
risk of death, 4.4% lower, RR 0.96, p = 0.89, treatment 11 of 52 (21.2%), control 29 of 131 (22.1%), odds ratio converted to relative risk, mutivariate.
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.