Hi Nomi,
The SPSS add-on Zumastat www.zumastat.com can do this form of
correlational analysis (and a lot of other cool stuff).
Paul
------------------------------
Date: Sun, 3 Feb 2008 10:16:34 -0500
From: Nomi <
[hidden email]>
Subject: comparing correlations among two groups
Hello all,
I've checked the correlation between 2 variables in a group of patients
with a disease and in a group of healthy controls. There were
significant
weak correlations in both groups. Is there anyway to compare the R
values
of the 2 groups so that I know whether there is a significant difference
in the correlation between the cases and the controls?
Thanks!
Nomi
------------------------------
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