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.
(A) Cutoff point >1.11 with area under curve = 0.719. (B) Cutoff point >1.39 with area under curve = 0.719. Legend: AUC: area under curve.
