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The odds ratio will estimate the average change in odds (the average odds ratio) among exposed individuals only when all individual odds ratios are equal and all individual outcome risks without exposure are equal 1;Risk, and related measures of effect size (for categorical outcomes) such as relative risks and odds ratios, are frequently presented in research articles Not all readers knowOdds and Odds Ratios Odds = p/(1p) The odds of a man receiving SAT is 053/(1 053) = 113 The odds of a woman receiving SAT is 062/(1 062) = 163 Odds Ratio = 163/113 = 144 Interpretation "A woman is 144 times more likely to receive SAT than a man"The odds ratio here Interpretation of the odds ratio The odds ratio will always be bigger than the corresponding risk ratio if RR >1 and smaller if RR What Does An Odds Ratio Or Relative Risk Mean Odds ratio vs relative risk ppt