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Hello all!
Could you please help me with the following question:
I need to create the following table (this is example from CDISC😞
Following SAS code presented in the document:
PROC PHREG DATA=ADTTE;
MODEL AVAL*CNSR (1 2 3) = TRTPN AGEGR1N SEXN
/ ALPHA=0.05;
RUN;
I can't find event rate information at the output, could you please help me with it?
Which SAS-code should be used for Event Rate evaluation at day 168 (I higlite it using red color in the table)?
Thanks in advance,
Best Regards,
Andrey
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https://documentation.sas.com/?docsetId=statug&docsetVersion=14.3&docsetTarget=statug_phreg_syntax18...
However, if you want to account for the other variables you'll likely want a baseline survival given certain conditions. See the example in the docs titled 'Survival Curves' which has an example you can follow.
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Thank you, Reeza!
Now I realize, that the event rate in the table is the output from PROC LIFETEST with statement "survival" and not from PROC PGREG procedure.
The line with method = "Cox Regression Model" mislead me, now I see the footnote "Based on the Kaplan-Meier estimates".
Andrey
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KM doesn't account for covariates.