Manipulations with PK data in BE analysis [General Sta­tis­tics]

posted by Elena777 – Belarus, 2018-07-18 17:35 (1901 d 13:45 ago) – Posting: # 19079
Views: 5,806

Dear colleagues.

I would like to know how pharamcokinetic data is manipulated during statistical analysis. Specifically, I would like to know when we should perform ln transformation: we calculate Geom mean and then transform its value to ln value and do ANOVA or we transform each concentration Cmax to Ln-data and then calculate geom mean. Or maybe it is not relevant?
I also would like to know how GMR is usually presented in tables. Whether it is usually GMR of ln-transformed or non-transformed data? I provide the table below as an example and would like to know the origin of its values as I asked above.

[image]

Complete thread:

UA Flag
Activity
 Admin contact
22,763 posts in 4,775 threads, 1,628 registered users;
14 visitors (0 registered, 14 guests [including 2 identified bots]).
Forum time: 07:20 CEST (Europe/Vienna)

The object of statistics is information.
The objective of statistics is the understanding of information
contained in data.    Irwin and Marylees Miller

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