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.
ClevesM. A.1999. sg120: Receiver Operating Characteristic (ROC)analysis. Stata Technical Bulletin52: 19–33. In Stata Technical Bulletin Reprints, vol. 9, 212–229. College Station, TX: Stata Press.
2.
HanleyJ. A., and McNeilB.J.1982. The meaning and use of the area under a receiver operating characteristic (ROC) curve. Radiology143: 29–36.
3.
SeedP. T., and TobiasA.2001. sbe36_1: Summary statistics for diagnostic tests. Stata Technical Bulletin59: 9–12. In Stata Technical Bulletin Reprints, vol. 10, 90–93. College Station, TX: Stata Press.
4.
TannerW. P. J., and SwetsJ.A.1954. A decision making theory of visual detection. Psychological Review61: 401–409.
