From: Maarten buis <[email protected]>
Reply-To: [email protected]
To: [email protected]
Subject: Re: st: Adjusted odds ratio
Date: Tue, 12 Dec 2006 09:51:58 +0000 (GMT)
--- beanie clo <[email protected]> wrote:
> What is the odds ratio for a change of 1 standard deviation in
> the X variable (a continuous variable)?
Easiest way is to divide X by it's standard deviation, so a unit change
in the new X variable is a standard deviation change. I find that
spending some extra time to make sure that a unit change in each
variable is meaningfull to me, is usually time well spent. In your case
you apperently prefer a standard deviation, I ususally like the range
of the variable, for instance I am often comparing persons with the
lowest socioeconomic status with people with the highest socioeconomic
status, which I find easier to talk about then standard deviations.
hope this helps,
Maarten
-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands
visiting address:
Buitenveldertselaan 3 (Metropolitan), room Z434
+31 20 5986715
http://home.fsw.vu.nl/m.buis/
-----------------------------------------
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