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st: testing brier scores from 2 rater on same sample


From   "Robert Rauhmeier" <robert.rauhmeier@wiwi.uni-regensburg.de>
To   statalist@hsphsun2.harvard.edu
Subject   st: testing brier scores from 2 rater on same sample
Date   Thu, 03 Apr 2003 16:15:52 +0200

Dear Statalisters!

I want to compare two brierscores obtainded from two raters which refer 
to the same datasample. This was done in Redelmeier et al. (1991, see 
manual "brier") for example, too. Is there any ado-file to do this 
Hypothesis Test as an enhancement to the -brier- command?

There is -roccomp- to test whether two ROCs from two raters are equal 
(H0), or not (H1). When the raters are doing their estimation on the 
same sample this is called "correlated data" in the Stata manual and 
analysis could be done according to DeLong et al (1988).
Is there any ado-file to do the same with the -brier- command?

(Using intercooled STATA 7)

Thanks in advance,

Robert Rauhmeier_______________________
Robert Rauhmeier
Dipl.-Volkswirt
Lehrstuhl für Statistik
Universität Regensburg
93040 Regensburg
Germany

Tel.: +49 (0)941/943-2751
Fax.: +49 (0)941/943-4936


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