Figure 4.
Patient-reported quality of life
Error bars represent 99% CIs. Dotted lines represent the minimum important clinical difference. Negative numbers denote a decrease in quality of life and positive numbers an increase.
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.