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.
Mean amount of SWS-SpA for the two performance groups. The mean amount of SWS-SpA during the four quartiles of sleep is depicted separately for good and bad memory performer. During the second quarter of sleep good memory performer exhibit significantly higher SWS-SpA as compared to bad memory performer.
