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Re: st: gllamm and gologit


From   Richard Williams <Richard.A.Williams.5@ND.edu>
To   "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu>, "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu>
Subject   Re: st: gllamm and gologit
Date   Wed, 07 Oct 2009 13:45:57 -0500

At 11:38 PM 10/6/2009, Emmanuel Guindon wrote:
If I am not mistaken, gologit and gllamm with -thres- option can both
be used to relax the parallel regression (or proportional odds)
assumption inherent in ordinal logits (ologit). gologit and gllamm
with -thres- option produce results that are more or less equivalent
but of opposing signs.  Do coefficients obtained with gllamm -thres-
have the same interpretation as the ones obtained using gologit?

-Emmanuel

I don't see why not. Having said that, there are different ways to interpret the results of a gologit model. You may want to look at

http://www.nd.edu/~rwilliam/gologit2/RWNASUG2006.pdf

http://www.nd.edu/~rwilliam/gologit2/RWNASUG2006_Handout.pdf


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Richard Williams, Notre Dame Dept of Sociology
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