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Re: st: or option for ologit does not work after mi stimate


From   Maarten buis <maartenbuis@yahoo.co.uk>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: or option for ologit does not work after mi stimate
Date   Mon, 3 Jan 2011 18:43:01 +0000 (GMT)

--- On Mon, 3/1/11, roland andersson wrote:
> I want to have the odds ratio rather than the coefficients
> after -mi estimate- but the -or- option does not work. The
> two models
> mi estimate: ologit dgn variables
> mi estimate: ologit dgn variables, or
> 
> I can of course calculate the ORs manually, but is this a
> bug?

It is not a bug. Commands like -mi estimate- work with the 
returned results (e.g. the matrices e(b) and e(V)) and these
are not affected by the -or- option, so the results should 
not change. Instead you should tell -mi estimate- directly
that you want the exponentiated results by specifying the
-or- option within -mi estimate-:

*------------------ begin example ---------------------
webuse mheart1s20
mi describe
mi estimate, or: logit attack smokes age bmi hsgrad female
*------------------- end example -----------------------

Hope this helps,
Maarten

--------------------------
Maarten L. Buis
Institut fuer Soziologie
Universitaet Tuebingen
Wilhelmstrasse 36
72074 Tuebingen
Germany

http://www.maartenbuis.nl
--------------------------


      

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