Understanding RRR and ARR in Vaccine Trials
Reference: Iriarte, I., & Phoenix, S. (2021). Understanding relative risk reduction (RRR) and absolute risk reduction (ARR) in vaccine trials. PANDA. https://www.pandata.org/understanding-relative-risk-reduction-and-absolute-risk-reduction-in-vaccine-trials/ Summary: The article discusses the critical distinctions between Relative Risk Reduction (RRR) and Absolute Risk Reduction (ARR) in the context of vaccine trials, particularly those for COVID-19. RRR compares the efficacy of one […]