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st: comparing coefficients


From   Ricardo Ovaldia <ovaldia@yahoo.com>
To   statalist@hsphsun2.harvard.edu
Subject   st: comparing coefficients
Date   Mon, 30 Aug 2004 12:24:43 -0700 (PDT)

This question may have been asked and answered before,
but I could not find it in the archives.

If I fit two logistic models, less say one for males
and one for females, than include the same 5
covariates and one exposure variable, less say number
of cigarettes smoked per day. How can I test if the
odd ratios (coefficients) for the exposure variable
(number smoked)are the same in the two models?

Thank you in advance,
Ricardo.

 

=====
Ricardo Ovaldia, MS
Statistician 
Oklahoma City, OK


		
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