Two-graph receiver operating characteristic

Michael E. Reichenheim
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Michael E. Reichenheim: Instituto de Medicina Social, Universidade do Estado do Rio de Janeiro

Stata Journal, 2002, vol. 2, issue 4, 351-357

Abstract: The command roctg allows visualizing sensitivity (Se) and specificity (Sp) curves according to the range of values of a new diagnostic test, given a "true" state of an event, the reference test. On request,several options for displaying Se and Sp estimates in, or enhancements for, the graphs are also available. Copyright 2002 by Stata Corporation.

Keywords: concurrent validity; sensitivity; specificity; ROC analysis (search for similar items in EconPapers)
Date: 2002
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