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.
Distribution of percentage of total sleep time spent in the supine position for participants with supine sleep onset (n = 26) and participants with non-supine sleep onset (n = 161). Supine sleep onset was associated with more total sleep time in the supine position (48.0% (30.0, 65.9) compared to those who fell asleep in a non-supine position (22.6% (5.7, 32.2), p < .001).
