Figure 2.
Intervention attendance rates (of expected) by month and overall. There was a significant overall trend for attendance rates to decline over time (p = 0.002).
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.