Blar i Scientific articles på tidsskrift "Psychological methods"
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A New Coefficient of Interrater Agreement: The Challenge of Highly Unequal Category Proportions
(Journal article; Peer reviewed, 2018)We derive a general structure that encompasses important coefficients of interrater agreement such as the S-coefficient, Cohen’s kappa, Scott’s pi, Fleiss’ kappa, Krippendorff’s alpha, and Gwet’s AC1. We show that these ... -
The sensitivity of structural equation modeling with ordinal data to underlying non-normality and observed distributional forms
(Journal article; Peer reviewed, 2020)Structural equation modeling (SEM) of ordinal data is often performed using normal theory maximum likelihood estimation based on the Pearson correlation (cont-ML) or using least squares principles based on the polychoric ... -
Weighting Schemes and Incomplete Data: A Generalized Bayesian Framework for Chance-Corrected Interrater Agreement
(Journal article; Peer reviewed, 2021)Van Oest (2019) developed a framework to assess interrater agreement for nominal categories and complete data. We generalize this framework to all four situations of nominal or ordinal categories and complete or incomplete ...