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.
Panel A: Hypothesized model wherein cognitive arousal mediates the effect of insomnia on future depression. Panel B: Hypothesized model wherein insomnia mediates the effect of cognitive arousal on future depression. Narratives are included to demonstrate how these processes may work in the real world.
