Figure 3.
FESTA estimates, difference between steps at the first and second test occasion (top panel). FESTA estimates, difference between mean-step-length at the first and second test occasion (bottom panel).
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.