Hi,

I am running an analysis with an ordinal outcome and I need to run a test
of the parallel regression assumption to determine if ordinal logistic
regression is appropriate. I cannot find a function to conduct such a test.
>From searching various message boards I have seen a few useRs ask this same
question without a definitive answer - and I came across a thread that
indicated there is no such function available in any R packages. I hope
this is incorrect.

Does anyone know how to test the parallel regression assumption in R?

Thanks for your help!


-- 
Heather Hensman Kettrey
PhD Candidate
Department of Sociology
Vanderbilt University

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