Detecting treatment-by-centre interactio
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Richard F. Potthoff; Bercedis L. Peterson; Stephen L. George
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Article
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2001
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John Wiley and Sons
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English
β 144 KB
This paper considers several permutation tests for treatment-by-centre interaction in multi-centre clinical trials in which the endpoint is survival time subject to censoring. Some of the tests are based on existing tests and some are new. To evaluate and compare the tests with respect to power unde