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.
Time-Dependent ROC Analysis
The area under the curve (AUC) improves significantly after the first 6 months (adjusted Blanche’s P value <0.001) when LQRSV information is added to NAC stratification. Net reclassification improvement = 0.24 (95% CI: −0.098 to 0.338). ∗P < 0.05 between AUCs up to 36 months of follow-up. ROC = receiver-operating characteristic; other abbreviations as in Figures 1 and 2.
