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The development of the multi-dementional cognitive researve scale for prevention of cognitive decline among older adults

Research Project

Project/Area Number 18K10069
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 InstitutionFukushima Medical University

Principal Investigator

Iwasa Hajime  福島県立医科大学, 医学部, 准教授 (60435716)

Co-Investigator(Kenkyū-buntansha) 吉田 祐子  地方独立行政法人東京都健康長寿医療センター(東京都健康長寿医療センター研究所), 東京都健康長寿医療センター研究所, 研究員 (30321871)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Keywords認知の予備力 / 認知機能低下抑制 / 余暇活動 / 生活機能 / 仕事の複雑性 / パーソナリティ / 高齢者 / 性格 / 地域高齢者
Outline of Final Research Achievements

This study conducted the following examinations regarding the aim of submitting findings that contribute to the development of "cognitive reserve" scale that indicates tolerance to cognitive decline, as part of the promotion of dementia prevention strategies. (1) An examination of the relationship between the candidate defense factors for cognitive decline (i.e., leisure activity, functional ability, personality, and occupational complexity) showed that functional ability and conscientiousness were independently related to the outcome variables (i.e., cognitive failure and mental health). (2) Using existing data, we published in six papers the findings that contributed to the development of a measurement scale for "cognitive reserve".

Academic Significance and Societal Importance of the Research Achievements

日本では人口の高齢化に伴い認知症者が増加している。認知症は現状では治癒が困難であるため、認知機能の低下を抑制し、認知症の発症を予防することを目指した取り組み(認知症予防活動)の推進が高齢者保健における喫緊の課題である。このことから、日本の高齢者に適用可能な、認知機能低下への耐性を示す「認知の予備力」の測定尺度の開発が求められている。本研究成果は、「認知の予備力」を測定する標準的な尺度の開発に資する知見であり、将来的に認知機能を低下しやすい者の識別や、認知機能低下抑制のための支援策の構築に貢献することが期待される。

Report

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

    (18 results)

All 2021 2020 2019 2018

All Journal Article (12 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 12 results,  Open Access: 4 results) Presentation (6 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Leisure activity moderates the relationship between living alone and mental health among J apanese older adults2021

    • Author(s)
      Yoshida Yuko、Iwasa Hajime、Ishioka Yoshiko、Suzukamo Yoshimi
    • Journal Title

      Geriatrics & Gerontology International

      Volume: 21 Issue: 5 Pages: 421-425

    • DOI

      10.1111/ggi.14151

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Factors associated with cognitive failure among mothers involved in child care.2021

    • Author(s)
      Iwasa H, Yoshida Y, Ishii K, Yasumura S
    • Journal Title

      Cogent Psychology

      Volume: 8 Issue: 1 Pages: 1896119-1896119

    • DOI

      10.1080/23311908.2021.1896119

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Associated factors related to participation in general health checkup and survey of the effect of low-dose radiation exposure on health of residents of Fukushima Prefecture after the Fukushima Daiichi nuclear power plant accident2020

    • Author(s)
      Moriyama Nobuaki、Nakayama Chihiro、Orui Masatsugu、Kuroda Yujiro、Iwasa Hajime、Horiuchi Teruko、Nakayama Takeo、Sugita Minoru、Yasumura Seiji
    • Journal Title

      Preventive Medicine Reports

      Volume: 20 Pages: 101214-101214

    • DOI

      10.1016/j.pmedr.2020.101214

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Usefulness of Brief Telephonic Intervention After a Nuclear Crisis: Long-Term Community-Based Support for Fukushima Evacuees2020

    • Author(s)
      Horikoshi N, Maeda M, Iwasa H, Momoi M, Oikawa Y, Ueda Y, Kashiwazaki Y, Onji M, Harigane M, Yabe H, Yasumura S
    • Journal Title

      Disaster Med Public Health Prep

      Volume: 20 Issue: 1 Pages: 1-9

    • DOI

      10.1017/dmp.2020.161

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Personality and health literacy among community‐dwelling older adults living in Japan2020

    • Author(s)
      Iwasa Hajime、Yoshida Yuko
    • Journal Title

      Psychogeriatrics

      Volume: 20 Issue: 6 Pages: 824-832

    • DOI

      10.1111/psyg.12600

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Association between Utilization of Media Information and Current Health Anxiety Among the Fukushima Daiichi Nuclear Disaster Evacuees2020

    • Author(s)
      Orui Masatsugu、Nakayama Chihiro、Kuroda Yujiro、Moriyama Nobuaki、Iwasa Hajime、Horiuchi Teruko、Nakayama Takeo、Sugita Minoru、Yasumura Seiji
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 17 Issue: 11 Pages: 3921-3921

    • DOI

      10.3390/ijerph17113921

    • NAID

      120006888449

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 子育て期の女性における認知的失敗尺度日本語版の開発2020

    • Author(s)
      岩佐一,石井佳世子,吉田祐子,安村誠司
    • Journal Title

      日本公衆衛生雑誌

      Volume: 67 Pages: 42-50

    • NAID

      130007794711

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] 子育て期の女性における精神的健康の関連要因2020

    • Author(s)
      岩佐一,石井佳世子,吉田祐子,安村誠司
    • Journal Title

      厚生の指標

      Volume: 印刷中

    • NAID

      40022289893

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] 地域高齢者における「現代高齢者版余暇活動尺度」の開発:認知機能との関連の検討2019

    • Author(s)
      岩佐一, 吉田祐子, 石岡良子, 鈴鴨よしみ
    • Journal Title

      日本公衆衛生雑誌

      Volume: 66 Pages: 617-628

    • NAID

      130007742809

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Living in the Restoration Public Housing after the Great East Japan Earthquake Correlates with Lower Subjective Well-Being of Older Adults2019

    • Author(s)
      Moriyama、Iwasa、Tsubokura、Kuroda、Yasumura
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 16 Issue: 15 Pages: 2696-2696

    • DOI

      10.3390/ijerph16152696

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 地域高齢者における新たな生活機能指標の開発:JST版活動能力指標の測定不変性ならびに標準値2018

    • Author(s)
      岩佐一,吉田祐子,稲垣宏樹,増井幸恵,島田裕之,菊地和則,大塚理加,野中久美子,吉田裕人,鈴木隆雄
    • Journal Title

      厚生の指標

      Volume: 65 Pages: 1-7

    • NAID

      40021764195

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Actual conditions of leisure activity among older community-dwelling Japanese adults2018

    • Author(s)
      Iwasa H, Yoshida Y
    • Journal Title

      Gerontology & Geriatric Medicine

      Volume: 4 Pages: 1-11

    • DOI

      10.1177/2333721418781677

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 子育て期における父親と母親の精神的健康の関連要因2020

    • Author(s)
      岩佐一, 吉田祐子, 石井佳世子, 安村誠司
    • Organizer
      第79回日本公衆衛生学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 父親の育児・家事参加と性別役割分業意識及び配偶者からのソーシャルサポートの関連2020

    • Author(s)
      岩佐一, 吉田祐子
    • Organizer
      日本心理学会第84回大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 日本老年社会科学会自主企画フォーラム~高齢者理解のためのパーソナリティ研究の展望2019

    • Author(s)
      西田裕紀子, 岩佐一, 増井幸恵, 小塩真司
    • Organizer
      日本老年社会科学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 公募シンポジウム~生涯発達とパーソナリティ:成人期以降の諸課題への適応にパーソナリティはどう関わるか2019

    • Author(s)
      西田裕紀子, 髙橋雄介, 岩佐一, 吉田祐子, 増井幸恵, 小塩真司
    • Organizer
      日本心理学会第83回大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Submitted Symposium 46: Multiple pathways of the personality and healthy aging relationship2019

    • Author(s)
      Iwasa H, Masui Y, Yoshida Y, Gondo Y
    • Organizer
      11th IAGG Asia/Oceania Regional Congress
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 認知機能低下抑制を目指した「現代高齢者版余暇活動尺度」の開発2018

    • Author(s)
      岩佐一, 吉田祐子
    • Organizer
      日本心理学会
    • Related Report
      2018 Research-status Report

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

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