Equal variances [🇷 for BE/BA]

posted by yjlee168 Homepage – Kaohsiung, Taiwan, 2010-04-26 11:22 (5086 d 01:11 ago) – Posting: # 5230
Views: 55,736

Dear d_labes,

❝ To repeat my question above: Any hint for more then 2 groups?


Are the following Power to know codes feasible (3-group Parallel)? Never try it before myself.
PROC GLM DATA=EXAMPLE;
CLASS SUBJ TRT;
MODEL LAUCT LAUCI LCMAX=TRT;
ESTIMATE 'A vs. B' TRT 1–1 0; (Difference between trt A and trt B)
ESTIMATE 'A vs. C' TRT 1 0–1; (difference between trt A and trt C)
ESTIMATE 'B vs. C' TRT 0 1–1; (difference between trt B and trt C)
LSMEAN TRT;
RUN;

❝ Very seldom for BE studies, I know. But according to Murphy's law I have to deal with a 3-parallel-group design already tomorrow.


All the best,
-- Yung-jin Lee
bear v2.9.1:- created by Hsin-ya Lee & Yung-jin Lee
Kaohsiung, Taiwan https://www.pkpd168.com/bear
Download link (updated) -> here

Complete thread:

UA Flag
Activity
 Admin contact
22,957 posts in 4,819 threads, 1,636 registered users;
103 visitors (1 registered, 102 guests [including 6 identified bots]).
Forum time: 11:34 CET (Europe/Vienna)

With four parameters I can fit an elephant,
and with five I can make him wiggle his trunk.    John von Neumann

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