"R. Stegers" <[EMAIL PROTECTED]> wrote in message news:<a3kc0p$ae3$[EMAIL PROTECTED]>...
> I'm trying to understand some medical paper and they used both Log-rank and
> Mantel-Haenszel. Could anybody briefly explain what is measured by these
> specific tests? Why are they used (in general) en what a calculated value
> stands for.
>
> Thanks in advance,
>
> Ruud
I think it is used in categorical
analysis.CMH(Cochran-Mantel-Haenszel), chi-suare test for association.
you can check the book:An introduction to categorical data analysis.by
Alan Agresti.
I hope it can help you.
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