Optimal telework frequency in terms of sleep and labor productivity depends on the workers’ psychological distress: A cross-sectional study in Tokyo, Japan

• Yuuki Matsumoto ,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: yuuki.matmto@gmail.com

  Affiliation Department of Social Medicine, Division of Public Health, Nihon University School of Medicine, Tokyo, Japan

  https://orcid.org/0000-0002-2894-544X

  ⨯
• Kunitaka Kumadaki,

  Roles Conceptualization, Investigation, Project administration, Resources, Supervision, Writing – review & editing

  Affiliation Department of internal medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan

  ⨯
• Ayako Hino,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Resources, Validation, Writing – review & editing

  Affiliation Department of Mental Health, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Kitakyushu, Japan

  ⨯
• Osamu Itani,

  Roles Conceptualization, Data curation, Formal analysis, Resources, Software, Validation, Writing – review & editing

  Affiliation Department of Social Medicine, Division of Public Health, Nihon University School of Medicine, Tokyo, Japan

  https://orcid.org/0000-0002-8526-785X

  ⨯
• Yuichiro Otsuka,

  Roles Conceptualization, Formal analysis, Resources, Software, Validation, Writing – review & editing

  Affiliation Department of Social Medicine, Division of Public Health, Nihon University School of Medicine, Tokyo, Japan

  ⨯
• Yoshitaka Kaneita

  Roles Conceptualization, Data curation, Project administration, Resources, Supervision, Writing – review & editing

  Affiliation Department of Social Medicine, Division of Public Health, Nihon University School of Medicine, Tokyo, Japan

  ⨯