Measurement of interobserver disagreement: Correction of Cohen's kappa for negative values

TO Kvålseth - Journal of Probability and Statistics, 2015 - Wiley Online Library
… ), Cohen’s kappa and hence the measures proposed in this paper … interobserver
disagreement (negative agreement) would seem to be reasonably acceptable agreement-disagreement

Interobserver agreement issues in radiology

M Benchoufi, E Matzner-Lober, N Molinari… - Diagnostic and …, 2020 - Elsevier
… or ordinal), the proportion of agreement or Cohen kappa coefficient should be used to evaluate
… However, the kappa coefficient is more meaningful than the raw proportion of agreement

[PDF][PDF] Understanding interobserver agreement: the kappa statistic

AJ Viera, JM Garrett - Fam med, 2005 - cs.columbia.edu
… of kappa as one measure of interobserver agreement. There are other methods of assessing
interobserver agreement, but kappaKappa makes no distinction among various types and …

Interrater Agreement Measures: Comments on Kappan, Cohen's Kappa, Scott's π, and Aickin's α

LM Hsu, R Field - Understanding Statistics, 2003 - Taylor & Francis
agreement about base rates. Contrary to the views of recent critics of Cohen’s kappa, we
argue that Cohen’s kappa (… Cohen’s kappa is also compared to two other kappa-type statistics (…

… should probably forget about kappa. Percent agreement, diagnostic specificity and related metrics provide more clinically applicable measures of interobserver …

AM Marchevsky, AE Walts, BI Lissenberg-Witte… - Annals of Diagnostic …, 2020 - Elsevier
… in their unhappiness about using Cohen's kappa for comparisons of diagnoses among two
raters and favored the use of positive and negative percent agreement for such estimates. …

[HTML][HTML] Inter-observer agreement and reliability assessment for observational studies of clinical work

SR Walter, WTM Dunsmuir, JI Westbrook - Journal of biomedical informatics, 2019 - Elsevier
… application of an agreement measure to data … inter-observer agreement (IOA), since we
focus on observations, not ratings, and we are concerned with methods for quantifying agreement

Quantifying Interrater Agreement and Reliability Between Thoracic Pathologists: Paradoxical Behavior of Cohen's Kappa in the Presence of a High Prevalence of the …

KS Tan, YC Yeh, PS Adusumilli, WD Travis - JTO Clinical and Research …, 2024 - Elsevier
… calculated the observed agreement between the two pathologists, Cohen’s kappa, and
Gwet’s AC1. We also derived the observed proportion of positive and negative agreement ( P p o …

Interrater agreement statistics with skewed data: Evaluation of alternatives to Cohen's kappa.

S Xu, MF Lorber - Journal of consulting and clinical psychology, 2014 - psycnet.apa.org
… Thus, κ was formulated to exclusively reflect chance corrected agreement rather than
degree of association. Cohen’s κ provides a correction for agreement by chance based on the …

Only moderate intra-and inter-observer agreement between radiologists and surgeons when grading blunt paediatric hepatic injury on CT scan

DR Nellensteijn, HJ Ten Duis… - European journal of …, 2009 - thieme-connect.com
… This study investigated the intra- and inter-observer agreement of … agreement was tested
using Cohen's kappa coefficient. Inter-observer agreement was tested using Cohen's kappa for …

Intraobserver and interobserver agreement of the interpretation of pediatric chest radiographs

J Johnson, JA Kline - Emergency radiology, 2010 - Springer
… magnitude of intraobserver and interobserver agreement among … done with Cohen's kappa
(95% confidence intervals). … to measure interobserver and intraobserver agreement among …