No it's not same sometime rfstdtc will be randomzation that means he will be planned for treatment ie ... Rfstdtc and actual treatment is rfxststc then when you calculate days will be different.
I am interested in joining your monthly classes. But before that I would like to get the syllabus for the course and let me know if you are able teach how to develop algorithms of adam datasets or just teaching Clinical sas concepts.
you have explained the EPOCH derivation in this.If i apply the same to EX domain then it is not possible right.Because,RFSTDTC is taken from EXSTDTC.That means both are equal.Plz explain.