statsmodels.stats.contingency_tables.StratifiedTable.test_equal_odds

StratifiedTable.test_equal_odds(adjust=False)

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.