Sample size estimation for time-dependent receiver operating characteristic
نویسندگان
چکیده
منابع مشابه
Sample size tables for receiver operating characteristic studies.
OBJECTIVE I provide researchers with tables of sample size for multiobserver receiver operating characteristic (ROC) studies that compare the diagnostic accuracies of two imaging techniques. MATERIALS AND METHODS I computed the number of patients and observers needed as a function of five parameters: the measure of diagnostic accuracy (area under the ROC curve, sensitivity at a false-positive...
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ژورنال
عنوان ژورنال: Statistics in Medicine
سال: 2013
ISSN: 0277-6715
DOI: 10.1002/sim.6005