Figure 4.
Changes in anxiety symptoms (as measured by the Generalized Anxiety Disorder 2 [GAD-2] scale) over time as moderated by use (recommended use: average of ≥2 activities per week; low use: average of <2 activities per week).
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.