Quality of life, depression, and productivity of city government employees in Japan: a comparison study using the Athens insomnia scale and insomnia severity index
Abstract Background Insomnia has a high prevalence in modern society. Various tools have been developed to assess insomnia. We performed a direct comparison between the Insomnia Severity Index (ISI) and the Athens Insomnia Scale (AIS) in a Japanese population. Methods A cross-sectional questionnaire...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2018-05-01
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Series: | Sleep Science and Practice |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s41606-018-0024-0 |