Thank you for your reply. Yes, I tried to include CL (see code below): "proc phreg data=LIB.'COMPETING RISK SET UP 3'n; class sexd / param=ref; model Follow_time*Status(0)=sexd age charlson Med / eventcode=1 CL; run;” However, it shows the following errors in the log: ERROR 22-322: Syntax error, expecting one of the following: ;, ABSFCONV, ALPHA, BEST, CORRB, COVB, DETAILS, ENTRYTIME, FAILCODE, FCONV, FIRTH, GCONV, HIERARCHY, INCLUDE, INITIAL, ITPRINT, MAXITER, MAXSTEP, NODESIGNPRINT, NODP, NODUMMY, NODUMMYPRINT, NOFIT, OFFSET, PLCONV, RIDGING, RISKLIMITS, ROCLABEL, SELECTION, SEQUENTIAL, SINGULAR, SLENTRY, SLSTAY, START, STOP, STOPRES, TIES, TYPE3, XCONV. ERROR 202-322: The option or parameter is not recognized and will be ignored. Any help on how to modify the code would be great. Thanks!
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