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.
The relative risk (RR, 95% CI) for an all-cause early and late-readmission following all-cause and cause-specific discharges. Discharges are colour coded: all-cause discharges are indicated in black, cardiovascular causes in orange and respiratory causes in blue. Early readmissions are indicated with filled in circles, late readmissions with open circles. RR is expressed per 10 µg/m3 increase in particulate matter (PM2.5).
