The Equivalence of Weighted Kappa and the Intraclass Correlation Coefficient as Measures of Reliability - Joseph L. Fleiss, Jacob Cohen, 1973
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PDF) Measuring Inter-observer Agreement in Contour Delineation of Medical Imaging in a Dummy Run Using Fleiss' Kappa
Fleiss' multirater kappa (1971), which is a chance-adjusted index of agreement for multirater categorization of nominal variab
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