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.
Effort costs relationships to individual MDD symptom domains. Blue indicates cognitive effort and red indicates physical effort. y axes: effort costs from MVT model, x axes: symptom severity (z scores) for overall depression (Hamilton Depression Rating Scale Total), anhedonia, anxiety, and behavioral apathy (MDD group only).
