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.
ROP incidence increased across all races and ethnicities between 2003 and 2019. ROP incidence was persistently highest among Black ROP candidates relative to other races and ethnicities, doubling from 5.8% in 2003 to 11.6% in 2019.
