Bookmark and Share

Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: st: RE: Patient age at first cancer exam in STATA


From   "[email protected]" <[email protected]>
To   [email protected]
Subject   Re: st: RE: Patient age at first cancer exam in STATA
Date   Sun, 12 Jan 2014 02:24:59 +0100

Dear Joe,

Perfect, that was incredibly helpful.

The only problem is that, I want to count the mean age at which the
first cancer test was conducted. For that I need in this variable only
one age per patientid (in the row where the first exam was conducted).

The same goes to number of days for which there was a cancer exam,
only one number per patientid (in any row)

Once again thank you

Kind Regards,

John
*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/faqs/resources/statalist-faq/
*   http://www.ats.ucla.edu/stat/stata/


© Copyright 1996–2018 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   Site index