Summary
A simple method is delineated for correcting the fundamental measures of validity of binary diagnostic tests, sensitivity and specificity, for the presence of chance agreement between classification result and true status. While recent proposals of such chance—correction techniques result in an undesirable dependence of the measures on the disease prevalence, our approach overcomes this deficit. Point and interval estimates of the chance—corrected measures are derived.
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© 1996 Springer-Verlag Berlin · Heidelberg
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Gefeller, O., Brenner, H. (1996). A New Methodologic Look at Describing the Performance of Diagnostic Classification Procedures in Medicine. In: Gaul, W., Pfeifer, D. (eds) From Data to Knowledge. Studies in Classification, Data Analysis, and Knowledge Organization. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-79999-0_39
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DOI: https://doi.org/10.1007/978-3-642-79999-0_39
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-60354-2
Online ISBN: 978-3-642-79999-0
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