Bioequivalence and Bioavailability Forum • Power in case of a 3-arm BE study

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

posted by Louis52 – 2018-11-14 23:40 (1981 d 21:00 ago) – Posting: # 19601
Views: 4,192

Hello,

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.

Thanks!

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

Complete thread:

Power in case of a 3-arm BE studyLouis52 2018-11-14 22:40 [Power / Sample Size]
- Power in case of a 3-arm BE study d_labes 2018-11-15 13:58
  - Power in case of a 3-arm BE study Louis52 2018-11-15 15:32
    - PowerTOST and 3-way parallel group BE study d_labes 2018-11-15 19:14
      - PowerTOST and 3-way parallel group BE study Louis52 2018-11-15 20:52
        
        PowerTOST and 3-way parallel group BE study d_labes 2018-11-15 23:54