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.
ROC curves for the CHADS2 and R2CHADS2 scores for predicting events.
Note: CHADS2, congestive heart failure, hypertension, age, diabetes, and stroke/ transient ischemic attack; R2CHADS2, renal dysfunction, congestive heart failure, hypertension, age, diabetes, and stroke/transient ischemic attack.
Abbreviations: AUC, area under the curve; ROC, receiver operating characteristic.
