Fig. 1.
The proportions of SARS-CoV-2 pneumonia patients with an increase in severity for each subgroup of A-DROP, Curb-65 and expanded Curb-65 and the correlation between each of the three scoring systems and the increase in severity.
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.