Fig. 2.
ROC curves for hemoglobin A1c in the different study cohorts. (A) exploration dataset. (B) internal validation dataset. (C) external validation dataset.
Abbreviations: AUROC, area under the ROC curve; CI, confidence interval.
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.