--- Zakariya Mohammed <[email protected]> wrote:
> Thanks Maarten
>
> Using stci one can CI for the ristricted mean (rmean), but it doesn't
> work for me with the extended mean (emain). I am also unclear about
> how Stata extend the survival curve; is it the simple exponential
> extension e.g exp(- beta*t)?
>
> Zakariya
>
>
> ----------------------------------------
> > Date: Sun, 20 Apr 2008 13:25:45 +0100
> > From: [email protected]
> > Subject: Re: Kaplan Meier [was: st: Date: Sat, 19 Apr 2008
> 23:56:52 +0000]
> > To: [email protected]
> >
> > --- Zakariya Mohammed wrote:
> >> Any idea about how Kaplan-Meier survival curve is been extended?
> What
> >> is the extrapolation function that used and how the parameter of
> the
> >> extrapolation function are estimated? Can Stata provide a
> confidence
> >> interval for the extended mean?
> >
> > The logic behind the Kaplan-Meier estimate is discussed in this
> paper:
> > http://home.fsw.vu.nl/m.buis/wp/survival.htmln)
> >
> > You can get confidence intervals with the -sts- command.
> >
> > Hope this helps,
> > Maarten
> >
> > -----------------------------------------
> > Maarten L. Buis
> > Department of Social Research Methodology
> > Vrije Universiteit Amsterdam
> > Boelelaan 1081
> > 1081 HV Amsterdam
> > The Netherlands
> >
> > visiting address:
> > Buitenveldertselaan 3 (Metropolitan), room Z434
> >
> > +31 20 5986715
> >
> > http://home.fsw.vu.nl/m.buis/
> > -----------------------------------------
> >
> >
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-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands
visiting address:
Buitenveldertselaan 3 (Metropolitan), room Z434
+31 20 5986715
http://home.fsw.vu.nl/m.buis/
-----------------------------------------
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