Outcome variable = DWHFDAYS*DWHF
treatment = KSUPP
PSM
PROC PSMATCH DATA= KMPLOT REGION=ALLOBS;
CLASS TRTMT ACEINHIB DIURETK NSYM HYPERTEN DIURET KSUPP GENDER;
PSMODEL KSUPP(TREATED='1')= ejf_per TRTMT ACEINHIB DIURETK NSYM HYPERTEN DIURET AGE GENDER CHFDUR CREAT KLEVEL;
MATCH METHOD= OPTIMAL(K=1) STAT= LPS EXACT=GENDER CALIPER=0.25;
ASSESS LPS ALLCOV/PLOTS= (BARCHART, BOXPLOT) WEIGHT=NONE;
OUTPUT OUT (OBS=MATCH)= PS_MATCH MATCHID= MATCHID_;
RUN;
I need the codes for Proc phreg for my matched output? (Outcome =DWHFDAYS*DWHF; primary exposure = ksupp)