Code:
proc phreg data = analysis ;
class c diabetes /descending;
model days*ind(0) = c diabetes id/ rl ;
id= c *diabetes;
hazardratio id;
run;Please help.
proc phreg data = analysis ;
class c diabetes /descending;
model days*ind(0) = c diabetes id/ rl ;
id= c *diabetes;
hazardratio id;
run;