Figure 1.
Distribution of retinal arteriolar diameter (right), venular diameter (middle), and AVR (left), by racial-ethnic group. Data are mean micrometers and 95% CI.
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.