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A longitudinal study of the impact of social capital on health of older people under community based integrated care system.

Research Project

Project/Area Number 15H04781
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Hygiene and public health
Research InstitutionTohoku University

Principal Investigator

Osaka Ken  東北大学, 歯学研究科, 教授 (60300935)

Co-Investigator(Kenkyū-buntansha) 近藤 克則  千葉大学, 予防医学センター, 教授 (20298558)
近藤 尚己  東京大学, 大学院医学系研究科(医学部), 准教授 (20345705)
相田 潤  東北大学, 歯学研究科, 准教授 (80463777)
Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥15,860,000 (Direct Cost: ¥12,200,000、Indirect Cost: ¥3,660,000)
Fiscal Year 2018: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2017: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2016: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Fiscal Year 2015: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywordsソーシャルキャピタル / ネットワーク / 被災地 / 地域包括ケア / 医療・福祉 / コホート研究 / 高齢者 / 社会医学 / コミュニティ / 地域包括ケアシステム
Outline of Final Research Achievements

The health of the older people is greatly affected by the social environment, socio-economic status and social capital. We have implemented large cohort study, JAGES, involving more than 30 municipalities in Japan. In particular, Iwanuma City is the Tsunami affected area, there were data collected before and after the earthquake. We studied the impact of social capital and social environment before and after the earthquake on health and the recovery from the earthquake damage, using quasi-experimental research design. We elucidated that damage to housing due to the earthquake affected the progression of depression, PTSD, ADL decline. The community social capital would affect its prevention and improvement from the damage. This study suggested the future direction how to make a resilience of the community.

Academic Significance and Societal Importance of the Research Achievements

高齢者の健康には、地域環境や社会経済状況、社会や人との絆であるソーシャルキャピタルが大きく影響を与える。本研究では、全国約30市町村が関わる大規模コホートを用いて解析を行った。特に岩沼市は被災地であり、震災前後のデータがあることから、準実験的研究デザインを用いて、震災前、震災直後及び震災からの回復期において、ソーシャルキャピタルや社会環境の変化、災害公営住宅の影響を明らかにした。震災による住宅の損傷が、認知症の進行やうつ、ADLの低下などに影響を与えること、それまでのソーシャルキャピタルが、その予防や改善に影響を与えることを解明し、今後のコミュニティのレジリエンスを高める方策を明らかにした。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (19 results)

All 2019 2018 2017 2016 2015 Other

All Int'l Joint Research (1 results) Journal Article (17 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 17 results,  Open Access: 9 results,  Acknowledgement Compliant: 5 results) Remarks (1 results)

  • [Int'l Joint Research] Harvard TH.Chan School of Public Health(米国)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] High prevalence of toothache among Great East Japan Earthquake survivors living in temporary housing.2019

    • Author(s)
      Tsuchiya M, Aida J, Watanabe T, Shinoda M, Sugawara Y, Tomata Y, Yabe Y, Sekiguchi T, Watanabe M, Osaka K, Sasaki K, Hagiwara Y, Tsuji I.
    • Journal Title

      Community Dent Oral Epidemiol.

      Volume: 47(2) Issue: 2 Pages: 119-126

    • DOI

      10.1111/cdoe.12433

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cohort Study on Laryngeal Cough Reflex, Respiratory Disease, and Death: A Mediation Analysis.2019

    • Author(s)
      Yamamoto T, Aida J, Shinozaki T, Tsuboya T, Sugiyama K, Yamamoto T, Kondo K, Sasaki K, Osaka K
    • Journal Title

      Journal of the American Medical Directors Association

      Volume: 1 Issue: 8 Pages: 1-6

    • DOI

      10.1016/j.jamda.2019.01.155

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Socioeconomic inequalities in low back pain among older people: the JAGES cross-sectional study2019

    • Author(s)
      Ikeda Takaaki、Sugiyama Kemmyo、Aida Jun、Tsuboya Toru、Watabiki Nanae、Kondo Katsunori、Osaka Ken
    • Journal Title

      International Journal for Equity in Health

      Volume: 18 Issue: 1 Pages: 1-11

    • DOI

      10.1186/s12939-019-0918-1

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Generalized and particularized trust for health between urban and rural residents in Japan: A cohort study from the JAGES project.2018

    • Author(s)
      Sato Y, Aida J, Tsuboya T, Shirai K, Koyama S, Matsuyama Y, Kondo K, Osaka K.
    • Journal Title

      Soc Sci Med.

      Volume: 202 Pages: 43-53

    • DOI

      10.1016/j.socscimed.2018.02.015

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Temporary employment and tooth loss: a cross-sectional study from the J-SHINE study2018

    • Author(s)
      Sato Yukihiro、Tsuboya Toru、Watt Richard G.、Aida Jun、Osaka Ken
    • Journal Title

      BMC Oral Health

      Volume: 18 Issue: 1 Pages: 1-5

    • DOI

      10.1186/s12903-018-0488-4

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Copayment Exemption Policy and Healthcare Utilization after the Great East Japan Earthquake2018

    • Author(s)
      Matsuyama Yusuke、Tsuboya Toru、Bessho Shun-ichiro、Aida Jun、Osaka Ken
    • Journal Title

      The Tohoku Journal of Experimental Medicine

      Volume: 244 Issue: 2 Pages: 163-173

    • DOI

      10.1620/tjem.244.163

    • NAID

      130006413275

    • ISSN
      0040-8727, 1349-3329
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Risk of mortality during and after the 2011 Great East Japan Earthquake and Tsunami among older coastal residents2017

    • Author(s)
      Aida Jun、Hikichi Hiroyuki、Matsuyama Yusuke、Sato Yukihiro、Tsuboya Toru、Tabuchi Takahiro、Koyama Shihoko、Subramanian S. V.、Kondo Katsunori、Osaka Ken、Kawachi Ichiro
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 1-5

    • DOI

      10.1038/s41598-017-16636-3

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Predictors of decline in IADL functioning among older survivors following the Great East Japan earthquake: A prospective study2017

    • Author(s)
      Toru Tsuboya Jun Aida Hiroyuki Hikichi Subramanian, S. V. Katsunori Kondo Ken Osaka Ichiro Kawachi
    • Journal Title

      Social Science & Medicine

      Volume: 176 Pages: 31-41

    • DOI

      10.1016/j.socscimed.2017.01.022

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Experience of childhood abuse and later number of remaining teeth in older Japanese: a life-course study from Japan Gerontological Evaluation Study project2016

    • Author(s)
      Yusuke Matsuyama Takeo Fujiwara Jun Aida Watt Richard G Naoki Kondo Tatsuo Yamamoto Katsunori Kondo Ken Osaka
    • Journal Title

      Community Dentistry and Oral Epidemiology

      Volume: 44 Issue: 6 Pages: 531-539

    • DOI

      10.1111/cdoe.12246

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Tooth Loss and Decline in Functional Capacity: A Prospective Cohort Study from the Japan Gerontological Evaluation Study2016

    • Author(s)
      Yukihiro Sato Jun Aida Katsunori Kondo Toru Tsuboya Watt Richard G Tatsuo Yamamoto Shihoko Koyama Yusuke Matsuyama Ken Osaka
    • Journal Title

      Journal of the American Geriatrics Society

      Volume: 64 Issue: 11 Pages: 2336-2342

    • DOI

      10.1111/jgs.14324

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Is Social Network Diversity Associated with Tooth Loss among Older Japanese Adults?2016

    • Author(s)
      Aida J, Kondo K, Yamamoto T, Saito M, Ito K, Suzuki K, Osaka K, Kawachi I
    • Journal Title

      PLoS One

      Volume: 11 Pages: 1-2

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Predictors of depressive symptoms following the Great East Japan earthquake: A prospective study2016

    • Author(s)
      Tsuboya T, Aida J, Hikichi H, Subramanian SV, Kondo K, Osaka K, Kawachi I
    • Journal Title

      Soc Sci Med.

      Volume: 161 Pages: 47-54

    • DOI

      10.1016/j.socscimed.2016.05.026

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Does poor dental health predict becoming homebound among older Japanese?2016

    • Author(s)
      Shihoko Koyama Jun Aida Katsunori Kondo Tatsuo Yamamoto Masashige Saito Rika Ohtsuka Miyo Nakade Ken Osaka
    • Journal Title

      BMC Oral Health

      Volume: 16 Issue: 1 Pages: 51-59

    • DOI

      10.1186/s12903-016-0209-9

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Do community- and individual-level social relationships contribute to the mental health of disaster survivors?: A multilevel prospective study after the Great East Japan Earthquake.2016

    • Author(s)
      Yusuke Matsuyama, Jun Aida, Akihiro Hase, Yukihiro Sato, Shihoko Koyama, Toru Tsuboya, Ken Osaka.
    • Journal Title

      Social Science & Medicine

      Volume: 151 Pages: 187-195

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Individual- and community-level social gradients of edentulousness.2015

    • Author(s)
      Ito K, Aida J, Yamamoto T, Otsuka R, Nakade M, Suzuki K, Kondo K, Osaka K.
    • Journal Title

      BMC Oral Health

      Volume: 15 Pages: 0-3

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Impact of Loss of Removable Dentures on Oral Health after the Great East Japan Earthquake: A Retrospective Cohort Study2015

    • Author(s)
      Yukihiro Sato, Jun Aida, Kenji Takeuchi, Kanade Ito, Shihoko Koyama, Masako Kakizaki, Mari Sato, Ken Osaka, Ichiro Tsuji.
    • Journal Title

      Journal of Prosthodontics

      Volume: 24 Pages: 32-36

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Periodontal Disease Is Associated with Insomnia among Victims of the Great East Japan Earthquake: A Panel Study Initiated Three Months after the Disaster.2015

    • Author(s)
      Tsuchiya M, Aida J, Hagiwara Y, Sugawara Y, Tomata Y, Sato M, Watanabe T, Tomita H, Nemoto E, Watanabe M, Osaka K, Tsuji I.
    • Journal Title

      Tohoku J Exp Med.

      Volume: 237 Pages: 259-266

    • NAID

      130005099125

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Remarks] 仮設住宅での社会参加と健康状態との関連が明らかに

    • URL

      http://www.dent.tohoku.ac.jp/news/view.html#!455

    • Related Report
      2018 Annual Research Report

URL: 

Published: 2015-04-16   Modified: 2020-03-30  

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