Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Histograms for non-cross-validated and cross-validated probabilities with cutpoints. A, Noncross-validated probabilities, clinically selected cutpoint, P = 0.08 (Sens = 0.87, Spec = 0.43, NPV = 0.96, PPV = 0.17). B, Cross-validated probabilities, clinically selected cutpoint, P = 0.07 (Sens = 0.88, Spec = 0.36, NPV = 0.96, PPV = 0.16). NPV, negative predictive value; PPV, positive predictive value.
