12.
Forest plot of comparison: 1 Cognitive training vs control immediately post intervention, outcome: 1.16 Change in participants' mood.
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.