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RE: st: Nagelkerke measure for logistic regression


From   jverkuilen <jverkuilen@gc.cuny.edu>
To   <statalist@hsphsun2.harvard.edu>
Subject   RE: st: Nagelkerke measure for logistic regression
Date   Sat, 14 Mar 2009 13:47:14 -0400

-fitstat- calls Nagelkerke's R-square something else if I recall right (Cragg-Uhler?). Anyway, I don't believe cluster alters the log-likelihood, which is what Nagelkerke's measure is based on, so there won't be any difference. 

-----Original Message-----
From: cbautista@hivresearch.org
To: statalist@hsphsun2.harvard.edu
Sent: 3/13/2009 5:40 PM
Subject: st: Nagelkerke measure for logistic regression

Dear all,

After running the following logistic regression analysis with the cluster 
option, I need to determine the Nagelkerke index for my model (logistic 
hcv  bootingever shareworkslast6 dichotageinitiate, cluster(xsite))

May I use fitstat for that? Does this take into account the cluster 
option?

Thanks,

/Christian

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