Statistical Analysis Of Medical Data Using Sas.pdf · Real & Certified

/* Descriptive statistics */ proc means data=bp_data; var bp_before bp_after; run;

For a more detailed exploration, here's a hypothetical example of how one might structure a simple analysis in SAS: Statistical Analysis of Medical Data Using SAS.pdf

Let's say we want to compare the mean blood pressure of patients before and after a certain treatment. /* Descriptive statistics */ proc means data=bp_data; var