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st: Cox survival-patients who die at entry


From   Po-Lin Chan <babylenzi@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   st: Cox survival-patients who die at entry
Date   Mon, 22 Apr 2013 19:11:41 +0200

Hi Statalisters,

I am running a Cox survival but have 5 patients who die on the day of
enrolment (ie entry).
Does Stata automatically account for the contribution of these 5 patients
for the total patient time?
Do I need to add additional time to their date of death in stata, and how
do I do this?

Thank you

Polin Chan
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