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An odds ratio (OR) is a measure of the strength of association between an exposure and an outcome used in cross-sectional and retrospective studies (case-control). The OR represents the odds that an outcome will occur given a particular exposure, compared to the odds of the outcome occurring in the absence of that exposure.
is a statstical measure of association between an exposure and an outcome used commonly in clinical research and epidemoilogy
An odds ratio (OR) is a measure of association between an exposure and an outcome
