Cohen's weighted kappa with additive weights

DOI10.1007/s11634-013-0123-9zbMath1271.62128OpenAlexW2077205952MaRDI QIDQ1947046

Matthijs J. Warrens

Publication date: 12 April 2013

Published in: Advances in Data Analysis and Classification. ADAC (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11634-013-0123-9

zbMATH Keywords

Cohen's kappaquadratic weightslinear weights\(2\times 2\) tablescombining categoriesGlasgow outcome scale

Mathematics Subject Classification ID

Applications of statistics to biology and medical sciences; meta analysis (62P10) Measures of association (correlation, canonical correlation, etc.) (62H20) Applications of statistics to psychology (62P15)

Related Items (6)

Kappa coefficients for circular classifications ⋮ A note on the linearly and quadratically weighted kappa coefficients ⋮ Weighted kappas for \(3 \times 3\) tables ⋮ Kappa coefficients for dichotomous-nominal classifications ⋮ An alternative interpretation of the linearly weighted kappa coefficients for ordinal data ⋮ Analysis of the weighted kappa and its maximum with Markov moves

Cites Work

• Some paradoxical results for the quadratically weighted kappa
• A note on the linearly weighted kappa coefficient for ordinal scales
• Cohen's kappa can always be increased and decreased by combining categories
• Cohen's linearly weighted kappa is a weighted average
• Cohen's linearly weighted kappa is a weighted average of \(2\times 2\) kappas
• Equivalences of weighted kappas for multiple raters
• The Measurement of Observer Agreement for Categorical Data

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