in my protocols… [Power / Sample Size]

posted by Helmut Homepage – Vienna, Austria, 2016-12-29 13:27 (2536 d 16:31 ago) – Posting: # 16903
Views: 9,406


❝ Do you provide calculation of CV upper limit in study protocols?

❝ If yes, how do you explain regulators that you use upper limit instead of CV?

I don’t mention it directly. ;-)
I write something like

Based on a conservative estimate of the CV of … obtained from … and assuming a T/R-ratio of …, … subjects are required to obtain at least … power.

Dif-tor heh smusma 🖖🏼 Довге життя Україна! [image]
Helmut Schütz

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

Complete thread:

UA Flag
 Admin contact
22,822 posts in 4,786 threads, 1,633 registered users;
25 visitors (0 registered, 25 guests [including 7 identified bots]).
Forum time: 05:58 CET (Europe/Vienna)

A scientist’s aim in a discussion with his colleagues
is not to persuade, but to clarify.    Leo Szilard

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