What is the difference between odds ratio and relative risk Should i use odds ratio or relative risk Measurement Association £ used in the epidemiology The group exposed to treatment (left) has half the risk (RR = 08/04 = 05) of a negative (black) inEven an odds ratio; The basic difference is that the odds ratio is a ratio of two odds (yep, it's that obvious) whereas the relative risk is a ratio of two probabilities (The relative risk is also called the risk ratio) Let's look at an example Suppose you have a school that wants to test out a new tutoring program
Relative Risk Odds Ratios Youtube