statsmodels.stats.contingency_tables.StratifiedTable.oddsratio_pooled_confint¶ StratifiedTable.oddsratio_pooled_confint(alpha=0.05, method='normal')[source]¶ A confidence interval for the pooled odds ratio. Parameters alphafloat1 - alpha is the nominal coverage probability of the interval. methodstrThe method for producing the confidence interval. Currently must be ‘normal’ which uses the normal approximation. Returns lcbfloatThe lower confidence limit. ucbfloatThe upper confidence limit.