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st: stcompet


From   "Hugh Robinson" <hugh.robinson@umontana.edu>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: stcompet
Date   Mon, 3 Nov 2008 14:57:47 -0700

I'm trying to determine cause specific mortality rates from encounter
data (133 individuals, 17000 rows, 6 possible causes of mortality).  
The data is StSet as: 

"stset date1, id(lion_id) failure(fatecode==1) enter(event==1) origin
(time d(01Jan1998)) exit(time d(01Jan2007))"

When I ask stcompet to calculate the cumulative incidence using
"stcompet CumInt = ci, compet1(2) compet2(3)",

STATA creates the new variable I stipulate, but then simply adds a 0 to
each row when a mortality occurred, all other rows are no data ".".

Any suggestions?

HR


Hugh S Robinson Ph.D.
Postdoctoral Researcher
Wildlife Biology Program
College of Forestry and Conservation
University of Montana
Missoula, MT 59802
(406) 243-2931


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