Sample Size determination for comparability studies [Power / Sample Size]

posted by Helmut Homepage – Vienna, Austria, 2020-07-14 17:50 (865 d 16:19 ago) – Posting: # 21696
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Hi sedhosen,

❝ Is there any guideline (or even an article) for determining sample size in comparability studies?


What do you mean by “comparability”? The most common ones:

❝ How should we calculate it?


Not at all. Since the difference between treatments and its variability are assumptions, you can only estimate the sample size.

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