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Tip of the Day:September 1

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sasCommunity Tip of the Day

The Cochran-Mantel-Haenszel test statistic is one of the many statistical measures used in case control studies. To obtain this useful statistic, which compares the odds ratio, you can declare the CMH option on the TABLE statement in PROC FREQ.

proc freq data = <data>;
    table X * Y / CMH;
run;


Submitted by Murphy Choy. Contact me at my Discussion Page.



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