विधियों की तुलना करें

	ब्लैंड-ऑल्टमैन विधि तुलना विश्लेषण	कोहेन का कप्पा गुणांक (Cohen's Kappa Coefficient)	मल्टीपल रेटर एग्रीमेंट के लिए फ्लेस का कप्पा
क्षेत्र	सांख्यिकी	सांख्यिकी	सांख्यिकी
परिवार	Hypothesis test	Hypothesis test	Hypothesis test
उद्भव वर्ष	1986	1960	1971
प्रवर्तक	J. Martin Bland & Douglas G. Altman	Jacob Cohen	Joseph L. Fleiss
प्रकार	Graphical and statistical method comparison	Inter-rater reliability coefficient	Non-parametric agreement measure
मौलिक स्रोत	Bland, J.M. & Altman, D.G. (1986). Statistical Methods for Assessing Agreement Between Two Methods of Clinical Measurement. Lancet, 327(8476), 307–310.	Cohen, J. (1960). A Coefficient of Agreement for Nominal Scales. Educational and Psychological Measurement, 20(1), 37–46.	Fleiss, J.L. (1971). Measuring Nominal Scale Agreement Among Many Raters. Psychological Bulletin, 76(5), 378–382.
उपनाम	Bland-Altman plot, limits of agreement analysis, method agreement analysis, Bland-Altman Uyum Analizi	kappa coefficient, kappa statistic, Cohen's Kappa (Değerlendiriciler Arası Uyum)	multi-rater kappa, Fleiss kappa, Fleiss' Kappa (Çoklu Değerlendirici Uyumu)
संबंधित	5	3	2
सारांश	The Bland-Altman analysis is a graphical and statistical technique for assessing agreement between two measurement methods applied to the same subjects. Introduced by J. Martin Bland and Douglas G. Altman in their landmark 1986 Lancet paper, it plots the difference between the two methods against their mean for each subject, and derives the bias (mean difference) along with limits of agreement (LoA) that capture 95% of differences in the population.	Cohen's kappa (κ) is a statistical measure of inter-rater reliability for categorical classifications, introduced by Jacob Cohen in 1960. Unlike simple percent agreement, kappa corrects for the level of agreement that would be expected purely by chance, making it the standard metric when two raters independently assign observations to the same set of mutually exclusive categories.	Fleiss' Kappa is a non-parametric statistic for measuring the degree of agreement among three or more raters who classify items into mutually exclusive nominal categories. Introduced by Joseph L. Fleiss in 1971 as a generalization of Cohen's Kappa beyond two raters, it corrects observed agreement for the level of agreement expected by chance alone, making it the standard reliability index in medical diagnosis studies, content analysis, and multi-coder research.