Two variables - disease and habit Help me - calculate Cochran-Mantel-Haenzel, Chi-square and corresponding p-value. The output data set must have variables names: cmh_chi for Cochran-Mantel-Haenzel Chi-square and cmh_p for p value of Cochran-Mantel-Haenzel Chi-square. disease habit cancer smoking cancer no smoking no cancer no smoking cancer smoking cancer smoking no cancer smoking cancer no smoking cancer smoking I know how to use proc freq and how to calculate the mentioned statistics and create a new data set. What I dont know is how to rename the variables. THANKS!
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