Dear Ziad,
as Svend Juul pointed out in his yesterday's reply, -merge-may be a useful
tool.
Otherwise, provided you have not a different number of id between baseline
and follow-up, files, you can try to copy and paste educ variable (but
results are usually worse than with Svend's solution).
Kind Regards,
Carlo
-----Messaggio originale-----
Da: [email protected]
[mailto:[email protected]] Per conto di Ziad El-Khatib
Inviato: venerd� 28 marzo 2008 22.18
A: [email protected]
Oggetto: st: Adding variable from baseline file into cohort based file
Dear STATA lister, it might be very simple question:
Any tips how I can add a variable, called 'educ' from a baseline file
'baseline' into follow-up file (cohort based, where patients have been
followed over 12 months time)?
Thank you in advance and best regards
ziad
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