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.
WCC visit completion over time. Gray bars represent children with IOE. Black bars represent children without IOE. The y-axis represents the percentage who completed at least 1 WCC visit during each age interval, shown on the x-axis. * P < .05.
