proc lifetest data=sascomp.adqs method=PL plots=(survival(atrisk cl) logsurv) alpha=0.05; time RETIME*STATUS(0); strata Group; run; This is my PROC LIFETEST program, which can output a survival plot for me. I've already know if I add survival(test), then I can add log rank's P-value on my plot, which is: proc lifetest data=sascomp.adqs method=PL plots=(survival(test atrisk cl) logsurv) alpha=0.05; time RETIME*STATUS(0); strata Group; run; But I don't know how to add median survival time and HR from Cox. Please help me, many thanks! ... View more

I have a set of character values separated by commas in a macro variable.  I would like to create a SAS dataset with each observation taking one value from the macro variable. I run the following code but it gives an error.   %let myNames = "AAA", "BBB", "CCC", "V123"; data names_data; length Name $5; do _n_ = 1 to countw(&myNames, ','); Name = scan("&myNames", _n_, ','); output; end; run; ... View more