Kevin Whelan If You Re Struggling With Odds Ratios Relative Risks Standardised Mean Differences And Number Needed To Treat And The Associated Alphabet Soup Or Rr Smd Nnt Then This Paper
RELATIVE RISK AND ODDS RATIO The relative risk (also known as risk ratio RR) is the ratio of risk of an event in one group (eg, exposed group) versus the risk of the event in the other group (eg, nonexposed group) The odds ratio (OR) is the ratio of odds of an event in one group versus the odds of the event in the other groupOdds ratio vs relative risk?
