Fig 5. ROC curves displaying DOC cog diagnostic cut-points, for high sensitivity and specificity and with diagnostic cut-points with a logistic regression applied, controlling for age, sex and education.
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.