Extensions of net reclassification improvement calculations to measure usefulness of new biomarkers
نویسندگان
چکیده
منابع مشابه
Extensions of net reclassification improvement calculations to measure usefulness of new biomarkers.
Appropriate quantification of added usefulness offered by new markers included in risk prediction algorithms is a problem of active research and debate. Standard methods, including statistical significance and c statistic are useful but not sufficient. Net reclassification improvement (NRI) offers a simple intuitive way of quantifying improvement offered by new markers and has been gaining popu...
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15 صفحه اولNet reclassification improvement and integrated discrimination improvement: new standards for evaluating the incremental value of stress imaging for risk assessment.
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ژورنال
عنوان ژورنال: Statistics in Medicine
سال: 2010
ISSN: 0277-6715
DOI: 10.1002/sim.4085