%0 Journal Article
%T Sleep characteristics, sleep problems, and associations of self-efficacy among German university students
%A Schlarb AA
%A Kulessa D
%A Gulewitsch MD
%J Nature and Science of Sleep
%D 2012
%I 
%R http://dx.doi.org/10.2147/NSS.S27971
%X haracteristics, sleep problems, and associations of self-efficacy among German university students Original Research (2902) Total Article Views Authors: Schlarb AA, Kulessa D, Gulewitsch MD Published Date February 2012 Volume 2012:4 Pages 1 - 7 DOI: http://dx.doi.org/10.2147/NSS.S27971 Received: 07 November 2011 Accepted: 08 December 2011 Published: 10 February 2012 Angelika A Schlarb1,2, Dominika Kulessa1,*, Marco D Gulewitsch1,* 1Faculty of Science, Department of Psychology, University of T¨¹bingen, 2Faculty of Psychology, University of Koblenz-Landau, Germany *These authors contributed equally to this work Background: Sleep problems, especially insomnia, are a common complaint among adults. International studies on university students have shown prevalence rates between 4.7% and 36.2% for sleep difficulties, and 13.1% and 28.1% for insomnia. Sleep problems are associated with lower social and academic performance and can have a severe impact on psychological and physical health. Objective: The goal of this study was to outline sleep characteristics, prevalence of sleep problems, insomnia, and associations with self-efficacy among German university students. Methods: A total of 2196 university students (70.9% women; mean age 24.16 years) participated in the study. Sleep characteristics, sleep problems, insomnia, and self-efficacy were assessed using a questionnaire. Results and conclusion: Analyses revealed that more than 16% of surveyed students needed more than 30 minutes to fall asleep. About 7.7% of the students suffered from insomnia. Short sleep was significantly associated with a considerably increased rate of insomnia (20%). Insomniacs showed lower self-efficacy than students without sleep problems.
%K university students
%K sleep characteristics
%K sleep problems
%K insomnia
%K self-efficacy
%U https://www.dovepress.com/sleep-characteristics-sleep-problems-and-associations-of-self-efficacy-peer-reviewed-article-NSS