Comparisons of multiple treatment groups with a negative control or placebo group: Dunnett test vs. closed test procedur

12/08/2020

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by   Ludwig A. Hothorn, et al.

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Several treatments are usually compared with a control using the Dunnett test. As an alternative, three variants of the closed testing approach are considered, one with ANOVA-F-tests, one with MCT-GrandMean and one with global Dunnett-tests in the partition hypotheses.