Statistical inference of Gwet's AC1 coefficient for multiple raters and binary outcomes
T Ohyama - Communications in Statistics-Theory and Methods, 2021 - Taylor & Francis
Cohen's kappa and intraclass kappa are widely used for assessing the degree of agreement
between two raters with binary outcomes. However, many authors have pointed out its …
between two raters with binary outcomes. However, many authors have pointed out its …
Statistical inference of agreement coefficient between two raters with binary outcomes
T Ohyama - Communications in Statistics-Theory and Methods, 2020 - Taylor & Francis
Scott's pi and Cohen's kappa are widely used for assessing the degree of agreement
between two raters with binary outcomes. However, many authors have pointed out its …
between two raters with binary outcomes. However, many authors have pointed out its …
[HTML][HTML] Gwet's AC1 is not a substitute for Cohen's kappa–A comparison of basic properties
Gwet's AC1 has been proposed as an alternative to Cohen's kappa in evaluating the
agreement between two binary ratings. This approach is becoming increasingly popular …
agreement between two binary ratings. This approach is becoming increasingly popular …
[PDF][PDF] A new measure of agreement to resolve the two paradoxes of Cohen's Kappa
MH Park, YG Park - The Korean Journal of Applied Statistics, 2007 - koreascience.kr
Abstract In a $2\times2 $ table showing binary agreement between two raters, it is known
that Cohen's $\kappa $, a chance-corrected measure of agreement, has two paradoxes …
that Cohen's $\kappa $, a chance-corrected measure of agreement, has two paradoxes …
Agreement between raters and groups of raters
S Vanbelle - 2009 - orbi.uliege.be
Agreement between raters on a categorical scale is not only a subject of scientific research
but also a problem frequently encountered in practice. Whenever a new scale is developed …
but also a problem frequently encountered in practice. Whenever a new scale is developed …
[HTML][HTML] Measures of agreement with multiple raters: Fréchet variances and inference
J Moss - Psychometrika, 2024 - Springer
Most measures of agreement are chance-corrected. They differ in three dimensions: their
definition of chance agreement, their choice of disagreement function, and how they handle …
definition of chance agreement, their choice of disagreement function, and how they handle …
[HTML][HTML] Homogeneity score test of AC1 statistics and estimation of common AC1 in multiple or stratified inter-rater agreement studies
C Honda, T Ohyama - BMC medical research methodology, 2020 - Springer
Background Cohen's κ coefficient is often used as an index to measure the agreement of
inter-rater determinations. However, κ varies greatly depending on the marginal distribution …
inter-rater determinations. However, κ varies greatly depending on the marginal distribution …
An Exact Bootstrap Confidence Interval for κ in Small Samples
N Klar, SR Lipsitz, M Parzen… - Journal of the Royal …, 2002 - academic.oup.com
Agreement between a pair of raters for binary outcome data is typically assessed by using
the κ-coefficient. When the total sample size is small to moderate, and the proportion of …
the κ-coefficient. When the total sample size is small to moderate, and the proportion of …
[HTML][HTML] Estimators of various kappa coefficients based on the unbiased estimator of the expected index of agreements
A Martín Andrés, M Álvarez Hernández - Advances in Data Analysis and …, 2024 - Springer
To measure the degree of agreement between R observers who independently classify n
subjects within K categories, various kappa-type coefficients are often used. When R= 2, it is …
subjects within K categories, various kappa-type coefficients are often used. When R= 2, it is …
Statistical inference for agreement between multiple raters on a binary scale
S Vanbelle - British Journal of Mathematical and Statistical …, 2024 - Wiley Online Library
Agreement studies often involve more than two raters or repeated measurements. In the
presence of two raters, the proportion of agreement and of positive agreement are simple …
presence of two raters, the proportion of agreement and of positive agreement are simple …