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BioMed Research International
Volume 2015, Article ID 820610, 8 pages
http://dx.doi.org/10.1155/2015/820610
Research Article

Job Strain and Self-Reported Insomnia Symptoms among Nurses: What about the Influence of Emotional Demands and Social Support?

1National School of Public Health (ENSP/Fiocruz), Avenida Brasil 4365, 21040-360 Rio de Janeiro, RJ, Brazil
2Health and Environmental Education Laboratory, Oswaldo Cruz Institute (IOC/Fiocruz), Avenida Brasil 4365, 21040360 Rio de Janeiro, RJ, Brazil
3Centre for Health Equity Studies (CHESS), Stockholm University and Karolinska Institute, Sveaplan, Sveavägen 160, Floor 5, 106-91 Stockholm, Sweden
4Department of Health, State University of Feira de Santana, R. Cláudio Manoel da Costa 74/1401, Canela, 40110-180 Salvador, BA, Brazil

Received 16 January 2015; Revised 8 April 2015; Accepted 8 May 2015

Academic Editor: Sergio Iavicoli

Copyright © 2015 Luciana Fernandes Portela et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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