You'll also see things like odds ratio, and hazard ratio on the regular.
21+ Hazard Ratio Vs Relative Risk Vs Odds Ratio Gif. In survival analysis, the hazard ratio (hr) is the ratio of the hazard rates corresponding to the conditions described by two levels of an explanatory variable. Useful when the risk is not constant with respect to time.
Common measures of association in medical research handout from image.slidesharecdn.com
Odds ratio can mislead if a common event is studied this video demonstrates how to calculate odds ratio and relative risk values using the statistical software program spss. Lets say a study group given a new medication vs. Both are means to compare risks.
However, it is relative risk that people more intuitively understand as a measure of association.
Odds ratio and relative risks. It is the ratio of the probability a thing will happen over the probability it won't. Useful when the risk is not constant with respect to time. It compares the incidence or risk of an event among those with a specific exposure with those who were not exposed (eg odds compare events with nonevents.
