Bioequivalence and Bioavailability Forum

Purpose of the study? [Power / Sample Size]

posted by Helmut  – Vienna, Austria, 2020-09-30 18:08 (296 d 22:41 ago) – Posting: # 21953
Views: 1,173

Hi Ihababdallah,

» […] if a study design is 5x5 cross over trial, reference, 3 treatments, and placebo, and I would like to estimate the sample size ?

See the subject line. If you will tell us the purpose of the study, we may help.
What do you want to demonstrate? Equivalence of the treatments to the reference and superiority of all to placebo or what?

—
Dif-tor heh smusma 🖖
Helmut Schütz


The quality of responses received is directly proportional to the quality of the question asked. 🚮
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Complete thread:

• Higher-order cross­overs sweiner 2020-01-22 20:22 [Power / Sample Size] 
  • Purpose of the study? Helmut 2020-01-23 13:48
    • Purpose of the study? Ihababdallah 2020-09-30 15:17
      • Purpose of the study?Helmut 2020-09-30 18:08
        • Purpose of the study? Ihababdallah 2020-09-30 19:31
          • Purpose of the study? Helmut 2020-10-01 10:28
  • Higher-order cross­overs sweiner 2020-01-26 16:50