Evaluating agreement with a gold standard in method comparison studies

被引：0
|
作者：
St Laurent, RT [1 ]
机构：
[1] No Arizona Univ, Dept Math & Stat, Flagstaff, AZ 86011 USA
来源：
BIOMETRICS | 1998年 / 54卷 / 02期
关键词：
agreement; correlation; gold standard; intraclass correlation coefficient; method comparison study; random effects model;
D O I：
暂无
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
We develop a statistical model for method comparison studies where a gold standard is present and propose a measure of agreement. This measure can be interpreted as a population correlation coefficient in a constrained bivariate model. An estimator of this coefficient is proposed and its statistical properties explored. Applications of the new methodology to data from the medical literature are presented.
引用
收藏
页码：537 / 545
页数：9
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