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Evaluation of work functioning impairments by disease, and evaluation of changes in work functioning impairments over the course of treatment

Research Project

Project/Area Number 18K10079
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 58030:Hygiene and public health-related: excluding laboratory approach
Research InstitutionUniversity of Occupational and Environmental Health, Japan

Principal Investigator

Fujino Yoshihisa  産業医科大学, 産業生態科学研究所, 教授 (80352326)

Co-Investigator(Kenkyū-buntansha) 永田 智久  産業医科大学, 産業生態科学研究所, 准教授 (40525466)
森 晃爾  産業医科大学, 産業生態科学研究所, 教授 (50230066)
大谷 誠  産業医科大学, 産業保健データサイエンスセンター, 助教 (60738475)
永田 昌子  産業医科大学, 産業生態科学研究所, 助教 (70525469)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsプレゼンティーズム / 健康経営 / 労働生産性 / 疼痛 / 睡眠障害 / うつ病 / 疾病就業 / 労働機能障害 / メンタルヘルス / 疼痛自己効力感 / 労働損失 / 傷病別医療費
Outline of Final Research Achievements

This study assessed the degree of work functioning impairment by disease (especially depression, insomnia, musculoskeletal diseases, etc.) and treatment status, and changes in work functioning impairment over the course of treatment with regard to presenteeism among workers. In this study, the degree of work functioning impairment was assessed by the self-administered questionnaire WFun, and health examination and medical claim data provided by companies and health insurance were used.
It was confirmed that depression and insomnia increased the level of work function impairment among the diseased. In addition, it was confirmed that there was a recovery of work function impairment with treatment. In addition, we quantified the impact of sick leave and presenteeism, and estimated that employees lost 7.7% of their total working days due to sick leave and sick work combined, or an average of 17.9 days per employee per year.

Academic Significance and Societal Importance of the Research Achievements

就労と治療の両立支援では、疾病を抱える労働者がどれくらい働く力があるかを適切に評価すること必要がある。このことは高齢者就労においても同様である。本研究では、疾病や体調の問題を抱える労働者が、どれくらい労働に困っているのか、もしくはどれくらい働く力があるのかについて、傷病別に労働機能障害の程度の評価測定を行った。さらに、内服の有無や通院の有無などの治療状況によって、労働機能がどのように回復するのかの評価を行った。このようにして得られる情報は、疾病を抱える労働者の適正配置や産業保健的支援を行う上で有用であると考える。また臨床的重症度の改善とは別に、就業能力の維持の重要性を臨床現場に認識させうる。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (4 results)

All 2020 2019

All Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (3 results)

  • [Journal Article] Work functioning impairment in the course of pharmacotherapy treatment for depression2020

    • Author(s)
      Nagata Tomohisa、Fujino Yoshihisa、Ohtani Makoto、Fujimoto Kenji、Nagata Masako、Kajiki Shigeyuki、Okawara Makoto、Mori Koji
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 15712-15712

    • DOI

      10.1038/s41598-020-72677-1

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 不眠症を持つ労働者における睡眠薬治療期間の違いによる労働機能障害の変化2019

    • Author(s)
      大河原眞, 大河原眞, 永田智久, 永田昌子, 永田昌子, 大谷誠, 森晃爾, 藤野善久
    • Organizer
      第92回日本産業衛生学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 不眠症を持つ労働者における睡眠薬治療期間の違いによる労働機能障害の変化2019

    • Author(s)
      大河原眞、永田智久、永田昌子、大谷誠、森晃爾、藤野善久
    • Organizer
      第92回日本産業衛生学会総会
    • Related Report
      2018 Research-status Report
  • [Presentation] 不眠症を持つ労働者における睡眠薬治療期間の違いによる労働機能障害の変化2019

    • Author(s)
      大河原眞、永田智久、永田昌子、大谷誠、森晃爾、藤野善久
    • Organizer
      第29回日本疫学会総会
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2022-01-27  

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