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.
Correlation between changes in fatigue severity scale scores over 3 months and change in 25-foot walk speed over 12 months.
Notes: r, Pearson’s correlation coefficient; r(partial), Pearson’s partial correlation coefficient after removing the effect of baseline timed 25-foot walk speed.
Abbreviations: CI, confidence interval.
