Figure 2.
The change in the Physical Component Summary Score of SF-36 in patients ( ■) compared with the population sample ( □, dashed line). Results are mean with 95% Confidence Interval.
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.