Fig 4.
Funnel plot assessing publication bias among studies measuring change in depression scores from before to after treatment. CI=confidence interval; θIV=estimated effect size under inverse variance random effects model
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.