Analyses for a collection of 2x2 contingency tables.
Such a collection may arise by stratifying a single 2x2 table with respect to another factor. This class implements the ‘Cochran-Mantel-Haenszel’ and ‘Breslow-Day’ procedures for analyzing collections of 2x2 contingency tables.
Parameters: | tables : list or ndarray
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Notes
This results are based on a sampling model in which the units are independent both within and between strata.
Attributes
logodds_pooled() | |
oddsratio_pooled() | |
risk_pooled() |
Methods
from_data(var1, var2, strata, data) | Construct a StratifiedTable object from data. |
logodds_pooled() | |
logodds_pooled_confint([alpha, method]) | A confidence interval for the pooled log odds ratio. |
logodds_pooled_se() | |
oddsratio_pooled() | |
oddsratio_pooled_confint([alpha, method]) | A confidence interval for the pooled odds ratio. |
risk_pooled() | |
summary([alpha, float_format, method]) | A summary of all the main results. |
test_equal_odds([adjust]) | Test that all odds ratios are identical. |
test_null_odds([correction]) | Test that all tables have odds ratio equal to 1. |
Methods
from_data(var1, var2, strata, data) | Construct a StratifiedTable object from data. |
logodds_pooled() | |
logodds_pooled_confint([alpha, method]) | A confidence interval for the pooled log odds ratio. |
logodds_pooled_se() | |
oddsratio_pooled() | |
oddsratio_pooled_confint([alpha, method]) | A confidence interval for the pooled odds ratio. |
risk_pooled() | |
summary([alpha, float_format, method]) | A summary of all the main results. |
test_equal_odds([adjust]) | Test that all odds ratios are identical. |
test_null_odds([correction]) | Test that all tables have odds ratio equal to 1. |