Re: Difference-in-Difference using SPSS

Posted by Art Kendall on Apr 27, 2021; 2:22pm
URL: http://spssx-discussion.165.s1.nabble.com/Difference-in-Difference-using-SPSS-tp5740485p5740488.html

It would be possible to give a more focused response if you describe the
situation.   There are many ways to deal with the difference in differences.

If you are more familiar with an ANOVA terminology Difference-in-Difference
is often another way to say "interaction".

How many Independent variables do you have? What are their levels of
measurement?  How many repeats of measures (DVs)? What levels of measurement
are plausible for your DV's Are there variables to be controlled for
(Covariates)?  etc.

Are you more familiar with ANOVA or regression terminology?



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Art Kendall
Social Research Consultants
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