Revisit: X-over for more than 2 treatments [Design Issues]

posted by jag009  – NJ, 2014-09-25 18:03 (4291 d 06:48 ago) – Posting: # 13586
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Hi D_labe,

If you follow the recommendation of the new EMA guidance (see page 14 under Subject accountability) you have to drop the data of the formulation not interested in for each comaparision (i.e. use only the data for T1 and R in comparing T1 vs. R, for instance). Then you will get different CV's for each comparision.


I got some free time to goof around here... Question, what statement(s) do you use in SAS (Proc GLM) to do the above, i.e, drop the data of the formulation not interested in for each comparison? Or you meant removing the data from that treatment completely from the dataset?

Thanks
John

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