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.
A, KCCQ-12 SS at baseline and 30 days. B, KCCQ-12 SS at baseline and 90 days. Boxes range from the 25th to 75th percentile, and the lower and upper whiskers represent 1.5 times the interquartile range.
