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Development of risk reduction for health promotion strategy based on data-mining

Research Project

Project/Area Number 13470099
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Public health/Health science
Research InstitutionSt. Marianna University School of Medicine

Principal Investigator

YOSHIDA Katsumi  YOSHIDA,Katsumi, 医学部, 教授 (80158435)

Co-Investigator(Kenkyū-buntansha) ICHIMURA Takumi  Hiroshima City University, Information Science, Instructor, 情報科学部, 助手 (10295842)
SUKA Machi  ST.MARIANNA UNIVERSTIY SCHOOL OF MEDECINE, Medicine, Instructor, 医学部, 助手 (30339858)
SUGIMORI Hiroki  ST.MARIANNA UNIVERSTIY SCHOOL OF MEDECINE, Medicine, Assistant Professor, 医学部, 講師 (20276554)
Project Period (FY) 2001 – 2003
Project Status Completed (Fiscal Year 2003)
Budget Amount *help
¥8,000,000 (Direct Cost: ¥8,000,000)
Fiscal Year 2003: ¥2,600,000 (Direct Cost: ¥2,600,000)
Fiscal Year 2002: ¥2,500,000 (Direct Cost: ¥2,500,000)
Fiscal Year 2001: ¥2,900,000 (Direct Cost: ¥2,900,000)
Keywordsrisk reduction / data-mining / neural network / 健康課題 / 評価 / 健康評価 / リスク評価
Research Abstract

Because of the recent change in disease structure in Japan, health policies such as Healthy Japan 21 or Health Promotion low were introduced for he prevention of lifestyle-related diseases. In this circumstance, not only screening to diseases but also risk reduction are expected to be valuable in health policy. Development of risk reduction model requires the early change of health status and evaluation of longitudinal change. However, the ordinary risk analysis methods have the limitation for the detection of the early changes.
This study conducted the non-linear methods based on data-mining for assessment of the risk reduction strategies. Genetic algorism and immune-system algorism were also included in this projects. Comparison of epidemiological analysis such as proportinal hazard model, neural network modes were performed for the etiological analysis for ICU acquired infections. Aggregate single point model, multiple point model and proportional hazard model are compared in the area under the curve of ROC and classification accuracy. This result showed the multiple point model were superior to proportional hazard model and aggregate single point model. For development of risk reduction model, non-linear model seems to be appropriate for data-mining strategies. The cimposition of the database also seems to be important for the proper knowledge acquisition. Concordance index proposed by Harell et al will be matter under consideration for the comparison of the priority to some models.

Report

(4 results)
  • 2003 Annual Research Report   Final Research Report Summary
  • 2002 Annual Research Report
  • 2001 Annual Research Report
  • Research Products

    (10 results)

All Other

All Publications (10 results)

  • [Publications] 吉江誠, 目良和也, 市村匠, 山下利之, 相澤輝昭, 吉田勝美: "真偽疑問文における返答発話の肯定/否定意図の解析とWebインターフェースヘの応用"日本ファジイ学会. 14(4). 393-403 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Tatemichi M, Hamaguchi T, Hashira M, Hayashi T, Ito M, Nakatani A, Hiro H, Mori K, Okubo Y, Ezaki T, Sugimori H, Yoshida K: "Acceptability and Long-term Compliance with Drug Treatment for Hypercholesterolemia in Japanese Male Workers : I.Acceptability of Drug"Treatment Journal of Occupational Health. 44. 166-175 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Suka M, Sugimori H, Yoshida K.: "Validity of the Framingham risk Model Applied to Japanese Men"Methods of information in medicine. 41. 213-215 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 須賀万智, 吉田勝美: "データマイニングの医学分野における応用"Health Sciences. 18(3). 207-216 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Suka M, Ichimura T, Tajima M, Nakamura T, Yoshida K.: "Health support intelligent system for Diabetic patients(HSISD)"6th International conference on Knowledge-Based Intelligent Information engineering Systems. 698-702 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 須賀万智, 吉田勝美: "一般健康診断"東京都予防医学協会年報2001年度. 30. 79-82 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 吉田勝美, 田村政紀, 菅原源二, 稲田紘, 原正一郎, 古海勝彦, 杉森裕樹, 東福寺幾夫, 窪寺健, 与田尊司, 高橋為生: "JAHIS健診データ交換規約 健診データ施設間共有の標準化について"労働衛生管理. 12. 18-24 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Hamashima C, Yoshida K: "A Study of the Reliability of Health State Valuation in the Japanese EurQol instrument"Environmental Health and Preventive Medicine. 6. 189-191 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Suka M, Sugimori H, Yoshida K: "Application of the Updated Framingham Risk Score to Japanese Men"Hypertens Res. 24. 685-689 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Sekine M, Yamagami T, Saito T, Nanri S, Kawaminami K, Tokui N, Yoshida K, Kagamimori S: "Characteristic Lifestyles in 6-year-old Children with Obese Parent : Results of the Toyama Birth Cohort Study"Environmental Health and Preventive Medicine. 6. 104-108 (2001)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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