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st: stcox after psmatch2


From   "George Gunapal Pradeep Paul (NHGHQ)" <pradeep_paul_g_gunapal@nhg.com.sg>
To   "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu>
Subject   st: stcox after psmatch2
Date   Thu, 10 May 2012 05:33:22 +0000

Dear all,
I am comparing a group of Chronic Obstructive Pulmonary Disease (COPD)patients enrolled in a disease management program and a control group. I calculated pscore and did psmatch2 using c:\ado\plus\p\psmatch2.ado *! version 4.0.5 18apr2012 E. Leuven, B. Sianesi. I used psmatch2 to adjust for their baseline differences and now I would like to do a cox regression on the matched program patients and controls to see if there is a difference in time to death between the two groups.

I would like to know how to run stcox after psmatch2 , thereby identifying the matching sequence for the cox regression. I tried looking for answers for this but found only one unanswered relevant question which could be found at http://www.stata.com/statalist/archive/2009-11/msg00709.html

Kindly help.

Thank you,

Best regards,
Pradeep

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