Fig. 1.
Study population identification and follow-up periods. Patient intake index dates occurred retrospectively over a 6-year period between 2015 to 2021, with a requisite 12-month baseline and 12-month follow-up period
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.