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.
Pearson correlations between average home log dream anxiety ratings (1 to 9 scale) and normalized REM sleep, Stage 2 sleep and Awake state cardiac variability measures for laboratory Night 1 (N1, left panel) and Night 3 (N3, right panel). *P < 0.05; †P = 0.088.
