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.
Note: The X-axis shows the moving averages of PM2.5 concentrations at lag0-1 (μg/m3). The Y-axis is the predicted log relative risk (RR). The pink line represents central estimates, and the blue shaded area represents the 95% CI.
