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Re: st: repeated measures analysis: random mixed models, GEE and power analysis


From   David Airey <david.airey@Vanderbilt.Edu>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: repeated measures analysis: random mixed models, GEE and power analysis
Date   Sat, 15 Dec 2007 10:39:26 -0600

On Dec 14, 2007, at 6:50 PM, Diego Bellavia wrote:

Dear Statalisters,

I am writing a grant proposal (time is an issue here)
and by study design I will have to analyze serial measurements
in three predefined groups of patients (the outcome variable is continous).
The time between each measure should be uniform in all the patients.
I should have no problems to enroll more than 40 patients per group.


Here's a nice short example of analysis using xtgee with ar1 for biomedical data:

<http://www.gseis.ucla.edu/courses/ed231c/notes2/gee.html>

-Dave

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