Learn how to determine control and treatment event rates in published studies. Learn how to determine relative and absolute risk reductions from published studies. Understand how relative and absolute ...

DEAR DR. ROACH: Could you please explain the percentages that are given when a study indicates an increase for a particular risk? For example, say a person with mild coronary artery disease is at an ...

Please provide your email address to receive an email when new articles are posted on . Surgical patient optimization focused on absolute risk empowers surgeons to make decisions and improve outcomes.

Post-polypectomy colonoscopy surveillance is widely implemented to reduce colorectal cancer incidence and mortality, yet ...

O’Brien et al. report that the combination of casirivimab and imdevimab (REGEN-COV) reduced the risk of symptomatic Covid-19 by 81.4% among persons exposed to SARS-CoV-2. 1 However, we question the ...