Hello,
I want to test the homogeneity of OR and testing for interaction by Breslow-Day test using the following command on SAS University Edition:
proc freq data=XXX;
table def*abc/ cmh ;
run;
However in the output i am not getting the result of Breslow-Day test (I tried cmh bdt as well but it did not work) and I have no errors in the log.
What could the problem be?