Hi ,
I have data as which contains the subjid , time( in hours) taken for the first bowel movement from the time of drug being taken and trtgroup.
subjid trtgroup time(in hours)
1 control 1
2 control 1
3 control 2
4 control 3
5 experimental 1
6 experimental 4
7 experimental 3
I was asked to calculate
1) P-Value from a log-rank test method and
2) median time from Kaplan-Meier estimator for each trtgroup.
can anyone help me with the code.
Thanks in advance.
Mano.
SAS/STAT(R) 9.2 User's Guide, Second Edition
See the documentation and examples, link is above.
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