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

posted by Helmut Homepage – Vienna, Austria, 2020-07-14 15:50 (98 d 17:24 ago) – Posting: # 21696
Views: 442

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.

Dif-tor heh smusma 🖖
Helmut Schütz
[image]

The quality of responses received is directly proportional to the quality of the question asked. 🚮
Science Quotes

Complete thread:

Activity
 Admin contact
21,170 posts in 4,411 threads, 1,475 registered users;
online 4 (0 registered, 4 guests [including 2 identified bots]).
Forum time: Wednesday 09:15 CEST (Europe/Vienna)

But it is in matters beyond the limits of mere rule
that the skill of the analyst is evinced.
He makes in silence a host of observations and inferences…    Edgar Allan Poe

The Bioequivalence and Bioavailability Forum is hosted by
BEBAC Ing. Helmut Schütz
HTML5