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st: Conditional multinomial logistic regression again


From   "Elizabeth Allred" <lizard@hsph.harvard.edu>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: Conditional multinomial logistic regression again
Date   Fri, 14 Nov 2008 11:22:38 -0500

Having gotten no responses to my earlier query (below), I went over to the dark side (SAS) to see what it could/would do. Using proc logistic, I can fit a conditional <binary> logistic (like clogit) and a multinomial logistic (like mlogit) but SAS, too, will not fit a conditional multinomial logistic. SAS says:

NOTE: Conditional logistic regression with polytomous response data is not
      currently supported.

Will it ever be? I'm not a programming whiz..am I asking for something impossible? Is there no way to do conditional multinomial logistic regression??

Liz

>>> On 11/13/2008 at 3:42 PM, in message <491C4AAA.6A77.00DF.0@hsph.harvard.edu>,
Elizabeth Allred <lizard@hsph.harvard.edu> wrote:
> I've used clogit (conditional [fixed-effects] logistic regression but it only 
> deals with a binary dependent variable. Now I have a dependent variable with 
> 3 levels. Mlogit (multinomial logistic regression) handles that but doesn't 
> it doesn't do for the fixed effects. How can I do condtional multinomial 
> logistic??
> 
> Liz
> 

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