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.
a To account for the different number of nights of data collection in the baseline period prior to sleep education intervention, the first seven nights of data from Study 2 (the “practice watch”) were compared to the seven nights of data collected in Study 1
