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.
Area under the curve for diagnostic sensitivity and specificity with and without the device with 4 levels of physician confidence (none, slight, moderate, and high). AUC with no device ROC was 0.6194 (0.0096 SE), AUC with device ROC was 0.6828 (0.0063 SE), which is a difference of 0.0634 (P < .001, 0.0085 SE, 95% CI 0.0466-0.0801).
