StratifiedTable.test_equal_odds()

statsmodels.stats.contingency_tables.StratifiedTable.test_equal_odds

StratifiedTable.test_equal_odds(adjust=False) [source]

Test that all odds ratios are identical.

This is the ‘Breslow-Day’ testing procedure.

Parameters:	adjust : boolean Use the ‘Tarone’ adjustment to achieve the chi^2 asymptotic distribution.
Returns:	A bunch containing the following attributes: statistic : float The chi^2 test statistic. p-value : float The p-value for the test.