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Relationship between morningness-eveningness typology and cumulative fatigue or depression among Japanese male workers
This study clarified relationships between morningness-eveningness typology and cumulative fatigue or depressive state in Japanese male workers. 959 male chemical factory workers answered a questionnaire that included the MEQ, SDS, CFSI, age, marital status, sleep indexes, life habits, and labor loa...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
National Institute of Occupational Safety and Health, Japan
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4550802/ https://www.ncbi.nlm.nih.gov/pubmed/26051287 http://dx.doi.org/10.2486/indhealth.2013-0068 |