The relative risk (RR) or risk ratio is the ratio of the probability of an outcome in an exposed group to the probability of an outcome in an unexposed group. Together with risk difference and …

Relative risk is the ratio of the probability of an adverse outcome in an exposure group divided by its likelihood in an unexposed group.

Aug 26, 2021 · In statistics, relative risk refers to the probability of an event occurring in a treatment group compared to the probability of an event occurring in a control group.

Jul 24, 2025 · Relative risk (RR) is a statistical measure that compares the likelihood of an outcome in one group versus another. It quantifies how much more probable an event, such …

First, we'll review risk, then you'll be introduced to the concept of relative risk. The risk of an outcome can be expressed as a fraction or as the percent of a group that experiences the …

Mar 27, 2023 · Relative risk is a ratio of the probability of an event occurring in the exposed group versus the probability of the event occurring in the non-exposed group.

Jun 25, 2025 · The relative risk is the proportion of bad outcomes in the experimental group divided by the proportion of bad outcomes in the control group. For this example: …

The relative risk (RR) is a cornerstone metric within the fields of statistics and epidemiology, serving as a powerful tool for comparing outcome likelihoods.

Relative risk (RR), also known as risk ratio, is a cornerstone concept in epidemiology and public health, offering insight into the strength of the association between an exposure and an outcome.

Relative Risk (RR), also known as the risk ratio, is a statistical measure used to compare the risk of a certain event occurring in two different groups. It is particularly useful in epidemiology and …