Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2023 Feb 23;14:1117645. doi: 10.3389/fpsyt.2023.1117645

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2023 Eigl, Urban-Ferreira and Schabus.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Subjectively assessed changes from pre to post in the sleep intervention group (EG1 + EG2) compared to the waiting-list control group (CG). Note that the sleep intervention group improved significantly from pre to post in (A) sleep quality, (B) subjective vitality, and (C) subjective mood. Pre- and post-measurements were assessed daily and averaged over a week each. Asterisks represent significant results, **p < 0.01, ***p < 0.001. Error bars display ±1 standard error. EG1+EG2, pooled sleep intervention group (experimental group one + experimental group two); CG, control group.