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PubMed · 9629642

Evaluating agreement with a gold standard in method comparison studies.

R T St Laurent
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Abstract

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.

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R T St Laurent. 1998. Evaluating agreement with a gold standard in method comparison studies.. https://pubmed.ncbi.nlm.nih.gov/9629642/

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