Relative risk is a measure used to compare the risk of a certain event occurring in two different groups, often used in epidemiology and clinical research. It quantifies how much more (or less) likely an event is to happen in an exposed group compared to a non-exposed group. This concept is vital for understanding the strength of associations between risk factors and outcomes, and helps in evaluating the effectiveness of interventions or treatments.
congrats on reading the definition of Relative Risk. now let's actually learn it.