M-2 Epidemiology

5. The Mantel-Haenszel adjusted odds-ratio. Is used to summarize the stratum specific OR’s to correct for confounding (when there is no effect modification). (If there is EM we do not summarize the strata. We keep the strata separate.) CRUDE odds-ratio = ad/bc . Mantel-Haenszel adjusted odds-ratio= numerator/denominator ................
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