Replicate designs [🇷 for BE/BA]

posted by ElMaestro  – Denmark, 2013-11-23 16:10 (4589 d 08:03 ago) – Posting: # 11947
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Hi Hötzi,

I have very little to add here. There is still no option to do the equivalent of DDFM=Satt in R for any of the available packages, as far as I know.
The very few discussions I have seen about this issues tend not to discuss what the Satt denominator actually does or what the alternatives are and how they perform. I'd love to understand it. The SAS documentation is not so helpful.

❝ PS: Since Donald Schuirmann performed his simulations for NTID-scaling (RTRT|TRTR) in R, FDA should have some code, right?


Yes, but it might be much, much easier to email you and ask than going through the internal bureaucratic processes at FDA. :-D

Pass or fail!
ElMaestro

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