Figure 3.
Forest Plot—Frequency Domain indices. Legend—(A): HF ms2; (B): HF n.u.; (C): LF/HF ratio.
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.