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Re: st: Intepretation of interaction terms


From   Maarten Buis <maartenlbuis@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Intepretation of interaction terms
Date   Mon, 23 May 2011 15:02:15 +0200

On Mon, May 23, 2011 at 2:33 PM, lreine ycenna wrote:
> axb is the effect of both a and b when c =0...etc.

The coefficient of axb is the change in effect of a for a unit change
in b. It is also the change in effect of b for a unit change in a.

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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