Figure 2.
Risk of bias assessment based on the Cochrane risk-of-bias tool for randomized trials (RoB 2) conducted for five publications reporting cognition and mood outcomes. SC: some concerns.
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.