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st: correct for selection bias in survival analysis

From   Marguerite Duponchel <>
Subject   st: correct for selection bias in survival analysis
Date   Wed, 05 May 2010 10:25:58 +0200


I am running a loglog survival analysis as such:

streg duration_event vars, dist(loglog) cluster(y)

I need to correct for a selection bias in the sample using a probit on the
probability of the event happening.

probit event varsbis

Does anyone know an easier way to correct for a potential selection bias that
calculating the IMR from the probit and introducing it in the survival analysis
as an explanatory variable?


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