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.
Adjusted 30-day mortality by region in Black and White patients.
*: P < .05 for Black patients compared to White patients
+: P < .05 for White patients in that region compared to White patients in other regions
x: P < .05 for Black patients in that region compared to Black patients in other regions
