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Re: st: Weighted kappa for multiple raters


From   Laura Gibbons <gibbonsl@u.washington.edu>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Weighted kappa for multiple raters
Date   Fri, 16 May 2008 08:42:37 -0700 (PDT)

Could you use an ICC instead of kappa?  (see loneway)  -Laura

On Fri, 16 May 2008, Paul Walsh wrote:

I have mulitple (10) raters that each scored  videos on a 5 item  3
point (0,1,2) ordinal scale. Each rater can award between 0 and 10
points per video.

It seems I can't do a weighted kappa if there are more than two
raters. I've seen similar questions to this in the archives from 2007
and 2006 ; but not the answers. Is there a way to do this?
Paul
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Laura E. Gibbons, PhD
General Internal Medicine, University of Washington
Box 359780, Harborview Medical Center, 325 Ninth Ave, Seattle, WA 98104
phone: 206-744-1842, fax: 206-744-9917, Office address: 401 Broadway, Suite 5122
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*   http://www.stata.com/support/faqs/res/findit.html
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*   http://www.ats.ucla.edu/stat/stata/



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