st: adjusted survival rates

[Fred Wolfe <fwolfe@arthritis-research.org>]

I hope someone might have some suggestions concerning the following problem.

I am examining a series of drug treatments. I want to know the rate of 
discontinuation of the treatments. I analyze each drug separately 
(preserve,drop,restore). Following stset, I can get the results by -stsum-, 
-stptime- and -stir-. However, I would like to know the rates adjusted at 
specific covariate levels.

I can do this with non-survival regression analysis.

reg a b c d
adjust b=3 c=4 d=12

Is there anyway to do this sort of adjusted analysis with survival data to 
get adjusted rates?

Thanks,

Fred Wolfe

Fred Wolfe
National Data Bank for Rheumatic Diseases
Wichita, Kansas
Tel (316) 263-2125     Fax (316) 263-0761
fwolfe@arthritis-research.org


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