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Is there a gain from "chance-corrected" measures of diagnostic validity?
J. Clin. Epidemiol. 50, 117-120 (1997)
Several authors have proposed alternatives to sensitivity and specificity which they recommend as so-called "chance-corrected" versions of these parameters of diagnostic validity. We argue that these new measures have some undesirable properties in comparison with the established measures and no substantial advantages. In particular, the extension of this concept to chance-corrected ROC curves is shown to be less useful than classical ROC analysis.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
diagnostic test; validity; chance-correction; ROC; kappa; sensitivity; AGREEMENT; SENSITIVITY; SPECIFICITY; KAPPA; TESTS
ISSN (print) / ISBN
0895-4356
e-ISSN
0895-4356
Zeitschrift
Journal of Clinical Epidemiology
Quellenangaben
Band: 50,
Heft: 1,
Seiten: 117-120
Verlag
Elsevier
Nichtpatentliteratur
Publikationen
Begutachtungsstatus
Peer reviewed