Performance Comparison of Independence Tests in Two-Way Contingency Table
Accepted - November 2021
Keywords:contingency table, power, power divergence, simulation study, type one error
Several test statistics are available for testing the independence of categorical variables from two-way contingency tables. A vast majority of published articles used the Pearson’s chi-squared test for such purposes; however, this test statistic may lead to biased conclusions under certain conditions. Therefore, we aimed to compare the performance of test statistics via a comprehensive simulation study considering several factors in contingency tables. We also evaluated the performance of each test statistic on a real-life dataset. This study contributes to the literature guiding researchers to select an appropriate test statistic under different conditions.
How to Cite
Copyright (c) 2021 REVSTAT-Statistical Journal
This work is licensed under a Creative Commons Attribution 4.0 International License.