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Kappa coefficient calculation using multiple ratings per subject: a special communication.

S M Haley·J S Osberg
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Abstract

The purpose of this special communication is to describe the application of the Kappa coefficient for the estimation of interobserver agreement. Kappa is a preferred statistic for the estimation of the accuracy of nominal and ordinal data in clinical research by physical therapists. A brief introduction to the properties of the Kappa coefficient is given, and a special case of Kappa for multiple ratings per subject is explained. A FORTRAN program, written specifically for the multiple-ratings situation, is described.

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Electronic Data ProcessingHumansMathematicsPhysical Therapy ModalitiesSoftwareStatistics as TopicJournal ArticleResearch Support, U.S. Gov't, Non-P.H.S.Research Support, U.S. Gov't, P.H.S.

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BibTeXRIS

S M Haley, J S Osberg. 1989. Kappa coefficient calculation using multiple ratings per subject: a special communication.. https://doi.org/10.1093/ptj%2F69.11.970

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