topic ABAB/BABA design in SAS Health and Life Sciences

ABAB/BABA design

deleted_user — Thu, 19 Jun 2008 16:25:08 GMT

Hi,
Can you help me?
I would like to analyze a crossover with the ABAB/BABA design with SAS9.1??
What is the good program to be written? proc mixed or proc glm??
And how interpreted the output ??

Can someone explain it with an example?

Thanks a lot,

Re: ABAB/BABA design

joda44 — Wed, 06 Aug 2008 05:29:36 GMT

hi,
U can go for PROC MIXED if ur sequence is not balanced and PROC GLM if ur sequence is unbalanced.

PROC MIXED and PROC GLM will give u the same output if ur sequence is balanced.

Re: ABAB/BABA design

deleted_user — Wed, 13 Aug 2008 13:08:18 GMT

Hi,
I thank you.
But can you help me again. How do I write the SAS program and how do I unterstand the output. Perhaps have you a example.
Have a nice day.
Thanks again