Package: raters 2.1.1

raters: A Modification of Fleiss' Kappa in Case of Nominal and Ordinal Variables

The kappa statistic implemented by Fleiss is a very popular index for assessing the reliability of agreement among multiple observers. It is used both in the psychological and in the psychiatric field. Other fields of application are typically medicine, biology and engineering. Unfortunately,the kappa statistic may behave inconsistently in case of strong agreement between raters, since this index assumes lower values than it would have been expected. We propose a modification kappa implemented by Fleiss in case of nominal and ordinal variables. Monte Carlo simulations are used both to testing statistical hypotheses and to calculating percentile bootstrap confidence intervals based on proposed statistic in case of nominal and ordinal data.

Authors:Daniele Giardiello [cre], Piero Quatto [aut], Enrico Ripamonti [aut], Stefano Vigliani [ctb]

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# Install 'raters' in R:
install.packages('raters', repos = c('https://danielegiardiello.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Datasets:
  • diagnostic - Frequency of assignment of patients to diagnostic categories
  • uterine - Variability in classification of carcinoma in situ of the uterine cervix
  • winetable - Sensory wine evaluation

On CRAN:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

3 exports 0.36 score 0 dependencies 7 scripts 631 downloads

Last updated 15 days agofrom:df62ae6a1e. Checks:OK: 7. Indexed: yes.

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Doc / VignettesOKSep 03 2024
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Exports:concordancewlin.concwquad.conc

Dependencies: