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Sleep health intervention against presenteeism and absenteeism

Research Project

Project/Area Number 20K07955
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 52030:Psychiatry-related
Research InstitutionTokyo Medical University

Principal Investigator

SHIMURA Akiyoshi  東京医科大学, 医学部, 兼任准教授 (20617617)

Co-Investigator(Kenkyū-buntansha) 井上 猛  東京医科大学, 医学部, 主任教授 (70250438)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2021: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords睡眠 / 睡眠衛生 / プレゼンティズム / プレゼンティーイズム / 産業衛生 / 精神医学 / アブセンティズム / ストレスマネジメント / 精神 / レジリエンス / 介入研究 / 労働生産性
Outline of Research at the Start

うまく眠れないこと、あるいは、眠っていないこと(睡眠の質的な問題や睡眠不足)は、心身の健康に影響を与え、仕事の生産性も損なうことが明らかになりつつあります。本研究は、その関係をより明確にすると共に、睡眠を改善させることで、心身の健康や生産性を向上させられる効果を明らかにするものです。

Outline of Final Research Achievements

We have performed many studies that have clarified how different aspects of sleep significantly contribute to "presenteeism": a condition resulting in decreased productivity due to physical and mental ailments that carry immense social costs. Specifically, it is crucial for young people to secure sufficient sleep duration, and for everyone to improve sleep quality and prevent sleepiness.
Furthermore, we have determined through a large-scale survey what kind of sleep hygiene (lifestyle habits that influence sleep) could affect sleep. Based on these findings, we conducted a randomized controlled trial. The tailored sleep hygiene intervention improved not only sleep but also productivity.

Academic Significance and Societal Importance of the Research Achievements

様々な疾病がもたらす健康上のコストは莫大なものであり、改善が急務です。その中でも、「仕事に従事はしているが、心身の不調のために生産性が損なわれる状態」による生産性低下(プレゼンティズム)による損失が最も大きいこと、そして、その中でも睡眠の問題が多くの額を占めていることが明らかになっています。
本研究は、社会全体の損失を削減し、また、社会全体に利益をもたらすことができる方法論を開発したという点で、非常に重要な意義を持っています。さらに睡眠の問題は様々な疾病のリスクとなることが示されており、潜在的にはこれらの問題も未然に予防することができます。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (25 results)

All 2023 2022 2021 2020 Other

All Journal Article (18 results) (of which Peer Reviewed: 11 results,  Open Access: 7 results) Presentation (5 results) (of which Invited: 1 results) Book (1 results) Remarks (1 results)

  • [Journal Article] 生活習慣と睡眠の問題が精神的不調に与える影響についての縦断的分析2023

    • Author(s)
      志村哲祥, 石橋由基, 横井克典, 西川朋希, 岬昇平, 小嶋麻美, 今泉佑花, 古井祐司, 井上猛
    • Journal Title

      Psychiatria et Neurologia Japonica

      Volume: 125 Issue: 1 Pages: 27-41

    • DOI

      10.57369/pnj.23-004

    • ISSN
      0033-2658, 2436-7621
    • Year and Date
      2023-01-25
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Long working hours indirectly affect psychosomatic stress responses via complete mediation by irregular mealtimes and shortened sleep duration: a cross-sectional study.2022

    • Author(s)
      Watanabe T, Masuya J, Hashimoto S, Honyashiki M, Ono M, Tamada Y, Fujimura Y, Inoue T, *Shimura A
    • Journal Title

      Int J Environ Res Public Health

      Volume: 19 Issue: 11 Pages: 6715-6715

    • DOI

      10.3390/ijerph19116715

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Complex effects of childhood abuse, subjective social status, and trait anxiety on presenteeism in adult volunteers from the community2022

    • Author(s)
      Nibuya R, *Shimura A, Masuya J, Iwata Y, Deguchi A, Ishii Y, Tamada Y, Fujimura Y, Tanabe H, Inoue T
    • Journal Title

      Front Psychol

      Volume: 13 Pages: 1063637-1063637

    • DOI

      10.3389/fpsyg.2022.1063637

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Too much is too less: estimating the optimal physical activity level for a healthy mental state2022

    • Author(s)
      Shimura A, Masuya J, Yokoi K, Morishita C, Kikkawa M, Nakajima K, Chen C, Nakagawa S, Inoue T
    • Journal Title

      Front Psychol

      Volume: 13 Pages: 1044988-1044988

    • DOI

      10.3389/fpsyg.2022.1044988

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Paradoxical association between chronotype and academic achievement: eveningness reduces academic achievement through sleep disturbance and daytime sleepiness2022

    • Author(s)
      Shimura Akiyoshi、Sakai Hideo、Inoue Takeshi
    • Journal Title

      Sleep and Biological Rhythms

      Volume: 21 Issue: 3 Pages: 353-359

    • DOI

      10.1007/s41105-022-00375-8

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] On workdays, earlier sleep for morningness and later wakeup for eveningness are associated with better work productivity2022

    • Author(s)
      Shimura Akiyoshi、Yokoi Katsunori、Sugiura Ko、Higashi Shinji、Inoue Takeshi
    • Journal Title

      Sleep Medicine

      Volume: 92 Pages: 73-80

    • DOI

      10.1016/j.sleep.2022.03.007

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Association of sleep duration on workdays or free days and social jetlag with job stress2021

    • Author(s)
      Takaesu Yoshikazu、Shimura Akiyoshi、Komada Yoko、Futenma Kunihiro、Ishii Miho、Sugiura Ko、Watanabe Koichiro、Inoue Yuichi
    • Journal Title

      Psychiatry and Clinical Neurosciences

      Volume: 75 Issue: 8 Pages: 244-249

    • DOI

      10.1111/pcn.13274

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Remote Work Decreases Psychological and Physical Stress Responses, but Full-Remote Work Increases Presenteeism2021

    • Author(s)
      Shimura Akiyoshi、Yokoi Katsunori、Ishibashi Yoshiki、Akatsuka Yusaku、Inoue Takeshi
    • Journal Title

      Frontiers in Psychology

      Volume: 12

    • DOI

      10.3389/fpsyg.2021.730969

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mediating Roles of Cognitive Complaints on Relationships between Insomnia, State Anxiety, and Presenteeism in Japanese Adult Workers2021

    • Author(s)
      Toyoshima Kuniyoshi、Inoue Takeshi、Shimura Akiyoshi、Uchida Yoshihiro、Masuya Jiro、Fujimura Yota、Higashi Shinji、Kusumi Ichiro
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 18 Issue: 9 Pages: 4516-4516

    • DOI

      10.3390/ijerph18094516

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Longitudinal Study of Subjective Daytime Sleepiness Changes in Elementary School Children Following a Temporary School Closure Due to COVID-192021

    • Author(s)
      Komada Yoko、Ishibashi Yoshiki、Hagiwara Shunta、Kobori Mariko、Shimura Akiyoshi
    • Journal Title

      Children

      Volume: 8 Issue: 3 Pages: 183-183

    • DOI

      10.3390/children8030183

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Psychosomatic Stress Responses and Sleep Disturbance Mediate the Effects of Irregular Mealtimes on Presenteeism2021

    • Author(s)
      Hayashida Taito、Shimura Akiyoshi、Higashiyama Motoki、Fujimura Yota、Ono Kotaro、Inoue Takeshi
    • Journal Title

      Neuropsychiatric Disease and Treatment

      Volume: Volume 17 Pages: 315-321

    • DOI

      10.2147/ndt.s292249

    • Related Report
      2020 Research-status Report
  • [Journal Article] Which sleep hygiene factors are important? comprehensive assessment of lifestyle habits and job environment on sleep among office workers2020

    • Author(s)
      Shimura Akiyoshi、Sugiura Ko、Inoue Manami、Misaki Shohei、Tanimoto Yutaka、Oshima Asami、Tanaka Tomoko、Yokoi Katsunori、Inoue Takeshi
    • Journal Title

      Sleep Health

      Volume: 6 Issue: 3 Pages: 288-298

    • DOI

      10.1016/j.sleh.2020.02.001

    • Related Report
      2020 Research-status Report
  • [Journal Article] Association between work productivity and sleep health: A cross-sectional study in Japan2020

    • Author(s)
      Ishibashi Yoshiki、Shimura Akiyoshi
    • Journal Title

      Sleep Health

      Volume: 6 Issue: 3 Pages: 270-276

    • DOI

      10.1016/j.sleh.2020.02.016

    • Related Report
      2020 Research-status Report
  • [Journal Article] Associations between the depressive symptoms, subjective cognitive function, and presenteeism of Japanese adult workers: a cross-sectional survey study2020

    • Author(s)
      Toyoshima Kuniyoshi、Inoue Takeshi、Shimura Akiyoshi、Masuya Jiro、Ichiki Masahiko、Fujimura Yota、Kusumi Ichiro
    • Journal Title

      BioPsychoSocial Medicine

      Volume: 14 Issue: 1 Pages: 10-10

    • DOI

      10.1186/s13030-020-00183-x

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Combined Effects of Parenting in Childhood and Resilience on Work Stress in Nonclinical Adult Workers From the Community2020

    • Author(s)
      Sameshima Hiroto、Shimura Akiyoshi、Ono Kotaro、Masuya Jiro、Ichiki Masahiko、Nakajima Satomi、Odagiri Yuko、Inoue Shigeru、Inoue Takeshi
    • Journal Title

      Frontiers in Psychiatry

      Volume: 11 Pages: 776-776

    • DOI

      10.3389/fpsyt.2020.00776

    • Related Report
      2020 Research-status Report
  • [Journal Article] <p>Association of Chronotypes and Sleep Disturbance with Perceived Job Stressors and Stress Response: A Covariance Structure Analysis</p>2020

    • Author(s)
      Miyama Hitoshi、Shimura Akiyoshi、Furuichi Wataru、Seki Tomoteru、Ono Kotaro、Masuya Jiro、Odagiri Yuko、Inoue Shigeru、Inoue Takeshi
    • Journal Title

      Neuropsychiatric Disease and Treatment

      Volume: Volume 16 Pages: 1997-2005

    • DOI

      10.2147/ndt.s262510

    • Related Report
      2020 Research-status Report
  • [Journal Article] <p>Effects of Job Stressors, Stress Response, and Sleep Disturbance on Presenteeism in Office Workers</p>2020

    • Author(s)
      Furuichi Wataru、Shimura Akiyoshi、Miyama Hitoshi、Seki Terutomo、Ono Kotaro、Masuya Jiro、Inoue Takeshi
    • Journal Title

      Neuropsychiatric Disease and Treatment

      Volume: Volume 16 Pages: 1827-1833

    • DOI

      10.2147/ndt.s258508

    • Related Report
      2020 Research-status Report
  • [Journal Article] Chronotype and Performance in Students2020

    • Author(s)
      Shimura Akiyoshi
    • Journal Title

      Neurological Modulation of Sleep

      Volume: 1 Pages: 19-23

    • DOI

      10.1016/b978-0-12-816658-1.00002-8

    • ISBN
      9780128166581
    • Related Report
      2020 Research-status Report
  • [Presentation] 睡眠とプレゼンティーイズム2022

    • Author(s)
      志村哲祥
    • Organizer
      日本睡眠学会第47 回定期学術集会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 希死念慮と関連する不眠症状・睡眠習慣の要因の分析2022

    • Author(s)
      志村哲祥
    • Organizer
      不眠研究会第38回研究発表会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 在宅勤務は職務要因とは独立して心身のストレス反応を軽減する2021

    • Author(s)
      志村哲祥
    • Organizer
      第40回日本社会精神医学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 保健指導はストレス対策となりうるか-生活習慣・睡眠とストレス反応に関する縦断調査2020

    • Author(s)
      志村哲祥
    • Organizer
      第93回日本産業衛生学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 生活習慣改善は精神的不調の予防となりうるか-生活習慣・睡眠とストレス反応に関する縦断調査2020

    • Author(s)
      志村哲祥
    • Organizer
      第116回日本精神神経学会
    • Related Report
      2020 Research-status Report
  • [Book] よい睡眠が企業を救う!? 働く人の睡眠問題 へるすあっぷ21 2022年11月号2022

    • Author(s)
      志村哲祥 他
    • Total Pages
      60
    • Publisher
      法研
    • ISBN
      9784865139389
    • Related Report
      2022 Annual Research Report
  • [Remarks] 東京医科大学 精神医学分野 産業精神医学支援プロジェクト

    • URL

      https://team.tokyo-med.ac.jp/omh/

    • Related Report
      2022 Annual Research Report

URL: 

Published: 2020-04-28   Modified: 2024-01-30  

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