2X2 KAPPA-COEFFICIENTS - MEASURES OF AGREEMENT OR ASSOCIATION
2X2 KAPPA-COEFFICIENTS - MEASURES OF AGREEMENT OR ASSOCIATION
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DOI：
10.2307/2532052
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发表时间：
1989-03-01
期刊：
影响因子：
1.9
通讯作者：
KRAEMER, HC
中科院分区：
文献类型：
--
作者：
BLOCH, DA;KRAEMER, HC
定义了两个可能使用kappa的一般但不同的上下文：协议和关联。定义了两个模型，一个用于一致性，一个用于关联效用，产生不同的卡帕系数和不同的抽样理论。给出了两种模型的渐近结果。对模型进行了小样本评价，取得了较好的一致性。
Two general but different contexts in which kappa might be used are defined: agreement and association. Two models, one for agreement and one for utility of association, are defined yielding different kappa coefficients and different sampling theory. Asymptotic results are derived for both models. Small-sample evaluations are presented for the model for agreement.