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.
Two year follow-up scores, according to randomization group, of the eight subscales and two summary measures of the SF-36. There was no significant difference between the two groups in any of the scores (p > 0.30). Values are mean and errors are standard error of mean
