Two-graph receiver operating characteristic

Reichenheim, Michael E.

Two-graph receiver operating characteristic

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.

Keywords:

concurrent validity ; sensitivity ; specificity ; ROC analysis

Subject(s):

Research Methods/ Statistical Methods

Issue Date:

2002

Publication Type:

Journal Article

DOI and Other Identifiers:

st0025 (Other)

Record Identifier:

https://ageconsearch.umn.edu/record/116021