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Re: st: RE: Hosmer-Lemeshow statistic


From   SR Millis <srmillis@yahoo.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: RE: Hosmer-Lemeshow statistic
Date   Sun, 6 Feb 2005 09:57:32 -0800 (PST)

1. The H-L test is conservative.

2. Even when the H-L test is significant (indicating
that a model doesn't fit the data well), it doesn't
tell us why the model is poor.

3. It is too conservative whern expected cell
frequencies are <5.

SR Millis

=====
Scott R Millis, PhD, MEd, ABPP (CN & RP)
Director, Office of Clinical Trials
Kessler Medical Rehabilitation Research & Education Corp
1199 Pleasant Valley Way
West Orange, NJ  07052

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