Power in case of a 3-arm BE study [Power / Sample Size]

1594542982 2018-11-14 22:40 52313383

posted by Louis52 – 2018-11-14 22:40  – Posting: # 19601
Views: 2,480


For a 3 arm (Ref, Test1, Test2) study what is the power adjustment necessary in order to get an overall power of 90%. Let's say by using a Bonferroni method. Can it be done directly in PowerTost? This is in order to find the 'right' sample size.


Edit: Category changed; see also this post #1[Helmut]

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