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A cohort study on health disparities and health care costs, oral health of elderly.

Research Project

Project/Area Number 22390400
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Social dentistry
Research InstitutionTohoku University

Principal Investigator

OSAKA Ken  東北大学, 歯学研究科(研究院), 教授 (60300935)

Co-Investigator(Kenkyū-buntansha) AIDA Jun  東北大学, 大学院歯学研究科, 准教授 (80463777)
KONDO Katsunori  千葉大学, 予防医学センター, 教授 (20298558)
Research Collaborator MATSUYAMA Yusuke  
KOYAMA Shihoko  
SATO Yukihiro  
ITO Kanade  
Project Period (FY) 2010-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥19,500,000 (Direct Cost: ¥15,000,000、Indirect Cost: ¥4,500,000)
Fiscal Year 2014: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2013: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2012: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2011: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2010: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Keywords社会参加 / コホート / IADL / コホート研究 / 高齢者 / 介護 / ソーシャルキャピタル / 健康格差 / 補てつ / K6 / 地域高齢者 / 要介護認定 / コホート調査 / 糖尿病 / 歯科保健 / 社会的決定要因
Outline of Final Research Achievements

A prospective cohort study using the panel data of the 2006 survey and the 2010 survey of Japan gerontology assessment project (JAGES project) was performed. Analyzes the impact on society participation and oral health, people with older age, in the lower health status and socio-economic conditions are worse. We found that the number of teeth was 1.3 times more in the person with social participation.
The results of prospective studies related remaining teeth and instrumental daily operation IADL in the elderly shows persons teeth more than twenty have been shown to be associated with IADL scores increased.

Report

(6 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (29 results)

All 2015 2014 2013 2012 2011 2010 Other

All Journal Article (15 results) (of which Peer Reviewed: 15 results,  Open Access: 3 results,  Acknowledgement Compliant: 2 results) Presentation (12 results) (of which Invited: 1 results) Book (2 results)

  • [Journal Article] Individual- and community-level social gradients of edentulousness2015

    • Author(s)
      Kanade Ito, Jun Aida, Tatsuo Yamamoto, Rika Otsuka, Miyo Nakade, Kayo Suzuki, Katsunori Kondo and Ken Osaka
    • Journal Title

      BMC Oral Health

      Volume: 15 Issue: 1

    • DOI

      10.1186/s12903-015-0020-z

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Working overtime and risk factors for coronary heart disease: a propensity score analysis based in the J-SHINE (Japanese Study of Stratification, Health, Income, and Neighborhood) study2015

    • Author(s)
      Tsuboya T, Aida J, Osaka K, Kawachi I
    • Journal Title

      American Journal of Industrial Medicine

      Volume: 58 Issue: 2 Pages: 229-37

    • DOI

      10.1002/ajim.22409

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Social support improves mental health among the victims relocated to temporary housing following the Great East Japan Earthquake and Tsunami.2014

    • Author(s)
      Koyama S, Aida J, Kawachi I, Kondo N, Subramanian SV, Ito K, Kobashi G, Masuno K, Kondo K, Osaka K.
    • Journal Title

      Tohoku J Exp Med

      Volume: 234 Pages: 241-7

    • NAID

      130004704760

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Early life-course socioeconomic position, adult work-related factors and oral health disparities: cross-sectional analysis of the J-SHINE study.2014

    • Author(s)
      Tsuboya T, Aida J, Kawachi I, Katase K, Osaka K.
    • Journal Title

      BMJ Open

      Volume: 4 Issue: 10 Pages: e005701-e005701

    • DOI

      10.1136/bmjopen-2014-005701

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Impact of loss of removable dentures on oral health after the great East Japan earthquake: a retrospective cohort study.2014

    • Author(s)
      Sato Y, Aida J, Takeuchi K, Ito K, Koyama S, Kakizaki M, Sato M, Osaka K, Tsuji I
    • Journal Title

      J Prosthodont

      Volume: 24 Issue: 1 Pages: 32-6

    • DOI

      10.1111/jopr.12210

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Inequalities of dental prosthesis use under universal healthcare insurance.2014

    • Author(s)
      1: Matsuyama Y, Aida J, Takeuchi K, Tsakos G, Watt RG, Kondo K, Osaka K.
    • Journal Title

      Community Dent Oral Epidemiol

      Volume: 42 Issue: 4 Pages: 122-8

    • DOI

      10.1371/journal.pone.0061741

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Does social capital affect the incidence of functional disability in older Japanese? A prospective population-based cohort study.2013

    • Author(s)
      Aida J, Kondo K, Kawachi I, Subramanian SV, Ichida Y, Hirai H, Kondo N, Osaka K, Sheiham A, Tsakos G, Watt RG.
    • Journal Title

      J Epidemiol Community Health

      Volume: 37 Issue: 1 Pages: 42-47

    • DOI

      10.1136/jech-2011-200307

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Community-level socioeconomic status and parental smoking in Japan.2012

    • Author(s)
      Takeuchi K, Aida J, Morita M, Ando Y, Osaka K.
    • Journal Title

      Social science & medicine

      Volume: 75 Issue: 4 Pages: 747-751

    • DOI

      10.1016/j.socscimed.2012.04.001

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dental status and incident falls among older Japanese: a prospective cohort study.2012

    • Author(s)
      Yamamoto T, Kondo K, Misawa J, Hirai H, Nakade M, Aida J, Kondo N, Kawachi I, Hirata Y
    • Journal Title

      BMJ Open

      Volume: 2 Issue: 4 Pages: 1-3

    • DOI

      10.1136/bmjopen-2012-001262

    • NAID

      120005575513

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 居宅介護支援事業所と歯科との連携に関する実態調査および連携の要因についての調査2012

    • Author(s)
      伊藤 奏, 相田 潤, 若栗 真, 野口 有, 小坂 健
    • Journal Title

      老年歯科医学

      Volume: 27 Pages: 114-120

    • NAID

      10031137205

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Association between dental status and incident disability in an older Japanese population2012

    • Author(s)
      Aida J, Kondo K, Hirai H, Nakade M, Yamamoto T, Hanibuchi T, Osaka K, Sheiham A, Tsakos G, Watt RG
    • Journal Title

      Journal of the American Geriatrics Society

      Volume: 60 Issue: 2 Pages: 338-343

    • DOI

      10.1111/j.1532-5415.2011.03791.x

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Oral Health and Cancer, Cardiovascular, and Respiratory Mortality of Japanese2011

    • Author(s)
      Aida J, Kondo K, Yamamoto T, Hirai H, Nakade M, Osaka K, Sheiham A, Tsakos G, Watt RG
    • Journal Title

      Journal of Dental Research

      Volume: 90 Issue: 9 Pages: 1129-1135

    • DOI

      10.1177/0022034511414423

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Income inequality, social capital and self-rated health and dental status in older Japanese2011

    • Author(s)
      Aida J, Kondo K, Kondo N, Watt RG, Sheiham A, Tsakos G
    • Journal Title

      Social science & medicine

      Volume: 73 Issue: 10 Pages: 1561-1568

    • DOI

      10.1016/j.socscimed.2011.09.005

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Assessing the association between all-cause mortality and multiple aspects of individual social capital among the older Japanese2011

    • Author(s)
      Aida J, Kondo K, Hirai H, Subramanian SV, Murata C, Kondo K, Ichida Y, Shirai K, Osaka K
    • Journal Title

      BMC Public Health

      Volume: 11 Issue: 1 Pages: 499-499

    • DOI

      10.1186/1471-2458-11-499

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Geographical accessibility to dental care in the Japanese elderly2011

    • Author(s)
      Hanibuchi T, Aida J, Nakade M, Hirai H, Kondo K
    • Journal Title

      Community Dental Health

      Volume: 28 Pages: 128-135

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] Dental Status and IADL Disability; the JAGES Panel Cohort Study2015

    • Author(s)
      Yukihiro Sato, Jun Aida, Katsunori Kondo, Toru Tsuboya, Ken Osaka
    • Organizer
      93rd General Session & Exhibition of the IADR
    • Place of Presentation
      ボストン(アメリカ)
    • Year and Date
      2015-03-11 – 2015-03-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] Economic Difficulty After Catastrophic Disaster Caused Tooth Loss in Japan2015

    • Author(s)
      Yusuke Matsuyama; Jun Aida; Katsunori Kondo; Ichiro Kawachi; Hiroyuki Hikichi; Ken Osaka
    • Organizer
      93rd General Session & Exhibition of the IADR
    • Place of Presentation
      ボストン(アメリカ)
    • Year and Date
      2015-03-11 – 2015-03-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] Does social capital explain rural-urban inequalities in edentulousness?2015

    • Author(s)
      Jun Aida; Katsunori Kondo; Tatsuo Yamamoto; Saito Masashige; Kanade Ito; Kayo Suzuki; Ichiro Kawachi; Ken Osaka
    • Organizer
      93rd General Session & Exhibition of the IADR
    • Place of Presentation
      ボストン(アメリカ)
    • Year and Date
      2015-03-11 – 2015-03-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] ソーシヤルキャピタルと高齢者の残存歯数の関連;J-AGESプロジェクト2012

    • Author(s)
      相田潤、近藤克則、山本龍生、竹内研時、小坂健
    • Organizer
      第22回日本疫学会学術総会
    • Place of Presentation
      東京
    • Year and Date
      2012-01-28
    • Related Report
      2011 Annual Research Report
  • [Presentation] 歯数・義歯の有無と高齢者の転倒との関連:AGESコホート2012

    • Author(s)
      山本龍生、近臓克則、三澤仁平、平井寛、中出美代、相田潤、近藤尚己、平田幸夫
    • Organizer
      第22回日本疫学会学術総会
    • Place of Presentation
      東京
    • Year and Date
      2012-01-28
    • Related Report
      2011 Annual Research Report
  • [Presentation] 口腔の健康格差の社会疫学研究2011

    • Author(s)
      相田潤、若栗真太郎、小坂健
    • Organizer
      第60回東北大学歯学会
    • Place of Presentation
      仙台
    • Year and Date
      2011-12-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] 高齢者における社会参加と口腔の主観的健康度の関連2011

    • Author(s)
      竹内研時、相田潤、小坂健、近藤克則
    • Organizer
      第70回日本公衆衛生学会総会
    • Place of Presentation
      秋田
    • Year and Date
      2011-10-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] 高齢者における社会参加と残存歯数の関係2011

    • Author(s)
      竹内研時、相田潤、小坂健、近藤克則
    • Organizer
      第60回日本口腔衛生学会総会
    • Place of Presentation
      松戸
    • Year and Date
      2011-10-10
    • Related Report
      2011 Annual Research Report
  • [Presentation] Association of Social Capital on Inequalities of Dental Status

    • Author(s)
      J AIDA, K. KONDO, T. YAMAMOTO, K. TAKEUCHI, K. OSAKA
    • Organizer
      91st General Session & Exhibition of the IADR
    • Place of Presentation
      Seattle, USA
    • Related Report
      2012 Annual Research Report
  • [Presentation] 喫煙行動の社会格差と社会環境の関係

    • Author(s)
      相田潤、近藤克則、斉藤雅茂、鈴木佳代、小坂健
    • Organizer
      第23回日本疫学会学術総会
    • Place of Presentation
      大阪市、大阪府
    • Related Report
      2012 Annual Research Report
  • [Presentation] 仮設住宅居住者における心理的ストレスのリスク要因の検討

    • Author(s)
      小山史穂子、相田潤、竹内研時、伊藤奏、増野華菜子、近藤克則、小坂健.
    • Organizer
      第23回日本疫学会学術総会
    • Place of Presentation
      大阪市、大阪府
    • Related Report
      2012 Annual Research Report
  • [Presentation] 高齢者の生活習慣と健康寿命

    • Author(s)
      小坂 健
    • Organizer
      平成24年度日本補綴歯科学会東北・北海道支部学術大会
    • Place of Presentation
      仙台市、宮城県
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Book] 『5疾病と口腔ケア チーム医療による全身疾患対応型口腔ケアのすすめ』2013

    • Author(s)
      小坂健
    • Publisher
      医歯薬出版株式会社
    • Related Report
      2012 Annual Research Report
  • [Book] Interface Oral Health Science 20092010

    • Author(s)
      Aida J, Nakade H, Hanibuchi T, Hirai H, Osaka K, Kondo K.
    • Publisher
      Springer Japan
    • Related Report
      2010 Annual Research Report

URL: 

Published: 2010-08-23   Modified: 2019-07-29  

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