Figure 1.
Sleep questionnaire data (mean ± SD) plotted by time point in relation to intervention. Intervention occurred at time 0 weeks. Shaded areas represent pre-intervention time points.
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.