BE parallel studies with more than 2 arms [Power / Sample Size]

posted by Louis52 – 2018-04-18 20:18 (1581 d 22:33 ago) – Posting: # 18698
Views: 2,999


Did anybody encounter a situation with a BE study with more than 2 arms (i.e. Ref 1, Ref 2, and Test)? I understand it might sound weird but it can be a real case. Is there any adjustment for the sample size calculation in this instance? Any other adjustments, like for the power, etc?


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

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