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st: AW: difference in odds ratio
From
"Martin Weiss" <[email protected]>
To
<[email protected]>
Subject
st: AW: difference in odds ratio
Date
Tue, 2 Mar 2010 11:42:13 +0100
<>
*************
h suest
*************
HTH
Martin
-----Ursprüngliche Nachricht-----
Von: [email protected]
[mailto:[email protected]] Im Auftrag von Shehzad Ali
Gesendet: Dienstag, 2. März 2010 11:32
An: Stata List
Betreff: st: difference in odds ratio
Hi listers,
I have run two separate logistic regression models for two age groups
(dependent and independent variables are the same in the two regressions). I
want to find out whether the odds ratios for the two groups are
statistically significantly different from each other, i.e. I am interested
in OR(A) - OR(B) and the confidence interval around the difference.
Could anyone suggest the best way to get the confidence interval and p-value
of the difference in odds ratios?
Many thanks,
Shehzad
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