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Re: st: Bivariable and multivariable log regression analysis


From   JVVerkuilen <jvverkuilen@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Bivariable and multivariable log regression analysis
Date   Sat, 10 Nov 2007 16:16:23 -0500

On Nov 10, 2007 3:59 PM, Ziad El-Khatib <Ziad.El-Khatib@ki.se> wrote:
> Hi Jay,
> Thank you for your prompt reply.
> i am trying to analyze the bi- and multi-variable log regression of
> risk factors to have viral failure (0: <400; 1. >400) using different
> variables, for example (0.adherence;1.non-adherent) etc..
>
> Any tips?

If you are just estimating log-normal regression, take the log and use
reg. You may also want to use the survival regression program, which
will do a lot of stuff for you automatically. You may want to be very
wary of log-normal errors when you have observations near 0---the
likelihood is quite unstable.

Jay
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