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 …
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 …
… 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 kappa … Kappa makes no distinction among various types and …
interobserver agreement, but kappa … Kappa 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 (…
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. …
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
… 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…
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 …
… 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 …
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.
… 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 …
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 …
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 …
(95% confidence intervals). … to measure interobserver and intraobserver agreement among …