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Full-Text Articles in Physical Sciences and Mathematics
A Review Of Frequentist Tests For The 2x2 Binomial Trial, Chris Lloyd
A Review Of Frequentist Tests For The 2x2 Binomial Trial, Chris Lloyd
Chris J. Lloyd
The 2x2 binomial trial is the simplest of data structures yet its statistical analysis and the issues it raises have been debated and revisited for over 70 years. Which analysis should biomedical researchers use in applications? In this review, we consider frequentist tests only, specifically tests with control size either exactly or very close to exactly. These procedures can be classified as conditional and unconditional. Amongst tests motivated by a conditional model, Lancaster’s mid-p and Liebermeister’s test are less conservative than Fisher’s classical test, but do not control type 1 error. Within the conditional framework, only Fisher’s test can be …
More Powerful Unconditional Tests Of No Treatment Effect From Binary Matched Pairs, Chris Lloyd
More Powerful Unconditional Tests Of No Treatment Effect From Binary Matched Pairs, Chris Lloyd
Chris J. Lloyd
This is the workign paper version that preceeded the paper "A New Exact and More Powerful Unconditional Test of no Treatment Effect from Binary Matched Pairs" published in Biometrics 76 (also on this site:http://works.bepress.com/chris_lloyd/3/