Figure 1.
Prevalence of insomnia symptoms among total sample (N=60,783).
Abbreviation: MOTN, middle-of-the-night.
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.