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.
Box and whiskers plot of the percent improvement in 0 to 10 pain score between baseline and one hour (Improvement in 0–10 score/Baseline score). 1.0 signifies complete improvement. 0 signifies no improvement. Negative score indicate worsening.
