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RE: st: Conditional multinomial logistic regression


From   "Elizabeth Allred" <lizard@hsph.harvard.edu>
To   <statalist@hsphsun2.harvard.edu>
Subject   RE: st: Conditional multinomial logistic regression
Date   Fri, 14 Nov 2008 13:02:26 -0500

Jay,

Thanks for getting me started with this (my preference is to use Stata, of course) and with the information about SAS. Have some reading to do and will, no doubt, be back with a further question or two.

Thanks again,

Liz

>>> On 11/14/2008 at 12:22 PM, in message
<MAILFED6gx3lKy8VBDU000002b6@mail.gc.cuny.edu>, jverkuilen
<jverkuilen@gc.cuny.edu> wrote:
> You have to set up the data appropriately but -clogit- does it. There are 
> examples in the manual if I recall correctly.
> 
> Basically you have to turn the polytomous variable into a binary one with 1 
> indicating which option was chosen and 0 for al others. Each row will have 
> the alternative specific vars. The SJ paper on -mixlogit- by Arne Rise Hole 
> shows how. Search the archive as it has been posted numerous times. 
> 
> -----Original Message-----
> From: "Elizabeth Allred" <lizard@hsph.harvard.edu>
> To: statalist@hsphsun2.harvard.edu 
> Sent: 11/13/2008 3:42 PM
> Subject: st: Conditional multinomial logistic regression
> 
> 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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