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Development of an integrated model of evacuation and preparedness on the basis of heterogeneous decision making process

Research Project

Project/Area Number 20K05006
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 25020:Safety engineering-related
Research InstitutionNagasaki University

Principal Investigator

Yoshida Mamoru  長崎大学, 水産・環境科学総合研究科(環境), 准教授 (60539550)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords避難行動 / 避難の備え / 因果関係 / 意思決定過程 / 豪雨災害 / 豪雨 / 台風 / 政策科学 / 意思決定 / 異質性 / 行動モデル
Outline of Research at the Start

本研究では異質的な意思決定過程に着目し,複数の意思決定過程を同時に含む避難行動及びその備えの統合的行動モデルを開発する.具体的には,実際の被災地の住民を対象にアンケート調査を行い,潜在的クラスモデルの枠組みを応用して,心理学で知見が蓄積されているシステムIとIIの意思決定過程を含む避難行動やその備えに関する行動モデルを構築する.なお,分析では,特定の意思決定過程が優位に働く条件やそれぞれの意思決定過程の中で有効な説明変数を明らかにする.また,避難行動とその備えの関係を構造化し,避難の備えが避難行動に与える影響を定量的に評価する.

Outline of Final Research Achievements

This paper aims to establish an integrated model of evacuation preparedness and evacuation behavior on the basis of their heterogenetic decision-making processes, and obtain policy implications to promote evacuation behaviors. The main research achievements are summarized as deepening an understanding of ①the effects of time when disastrous threats are approaching, ②the causal relationship between evacuation preparedness and evacuation behavior, ③the causal relationship between disaster-related information acquisition and evacuation behavior, and ④the relationship between acquisition status of disaster-related information and evacuation decision-making processes.

Academic Significance and Societal Importance of the Research Achievements

本研究では,災害の脅威が迫る時間帯によって,住民の避難行動が異なることを示した.また,災害関連情報の取得状況によって避難行動に至るまでの住民の意思決定過程が異なることを明らかにした.これらは既存研究にない知見であり,学術的意義のある分析結果である.また,この結果は災害の脅威が迫る時間帯によって,災害関連情報の発信方法を変更する必要性があることを示唆している.詳細はさらなる検討を必要とするが,その根拠となる分析結果を示した点は社会的にも意義のあるものである.

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (15 results)

All 2022 2021 2020

All Journal Article (12 results) (of which Peer Reviewed: 7 results,  Open Access: 1 results) Presentation (3 results)

  • [Journal Article] CAUSAL INFERENCE FOR THE EFFECT OF TIME WHEN DISASTER IS IMMINENT ON EVACUATION —A CASE STUDY OF THE HEAVY RAIN EVENT OF 2018 JULY—2022

    • Author(s)
      吉田護,柿本竜治
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)

      Volume: 77 Issue: 5 Pages: I_203-I_211

    • DOI

      10.2208/jscejipm.77.5_I_203

    • ISSN
      2185-6540
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] DECISION MAKING MODEL OF EVACUATION ACCORDING TO A CHANGE OF SITUATION AWARENESS ON A HEAVY RAIN IN JULY 20202022

    • Author(s)
      柿本竜治,吉田護
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)

      Volume: 78 Issue: 2 Pages: 45-57

    • DOI

      10.2208/jscejipm.78.2_45

    • ISSN
      2185-6540
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evacuation action during torrential rain considering situation awareness error using protection motivation theory2022

    • Author(s)
      Kakimoto Ryuji、Yoshida Mamoru
    • Journal Title

      International Journal of Disaster Risk Reduction

      Volume: 82 Pages: 103343-103343

    • DOI

      10.1016/j.ijdrr.2022.103343

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 豪雨時の状況認識と避難行動2022

    • Author(s)
      吉田護,柿本竜治
    • Journal Title

      土木計画学研究発表会・講演集

      Volume: 66

    • Related Report
      2022 Annual Research Report
  • [Journal Article] 避難の備え及び災害関連情報が避難行動へ与えた影響の検証-令和2年7月豪雨,人吉市の事例を通じて-2022

    • Author(s)
      吉田護,柿本竜治
    • Journal Title

      土木計画学研究発表会・講演集

      Volume: 65

    • Related Report
      2022 Annual Research Report
  • [Journal Article] A SURVEY ON EVACUATION ON THE BASIS OF SITUATION AWARENESS THEORY—A CASE STUDY OF HEAVY-RAINFALL DISASTER IN JULY, 2018—2021

    • Author(s)
      柿本竜治, 吉田護
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)

      Volume: 76 Issue: 5 Pages: I_75-I_83

    • DOI

      10.2208/jscejipm.76.5_I_75

    • NAID

      130008028018

    • ISSN
      2185-6540
    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] 災害の脅威が迫った時間帯を考慮した住民の避難行動特性2021

    • Author(s)
      吉田護,柿本竜治
    • Journal Title

      土木計画学研究・講演集

      Volume: 63

    • Related Report
      2021 Research-status Report
  • [Journal Article] 豪雨時の状況認識の変化に基づく避難意識のモデル化2021

    • Author(s)
      柿本竜治, 吉田護
    • Journal Title

      土木計画学研究・講演集

      Volume: 64

    • Related Report
      2021 Research-status Report
  • [Journal Article] CHARACTERISTICS OF DISASTER-RELATED INFORMATION IN CASE OF THE HEAVY RAIN EVENT OF JULY 2018 ―A CASE STUDY OF OKAYAMA, HIROSHIMA, AND EHIME PREFECTURES―2021

    • Author(s)
      YOSHIDA Mamoru、KAMIYA Daisuke、ABE Maiku
    • Journal Title

      Journal of JSCE

      Volume: 9 Issue: 1 Pages: 39-50

    • DOI

      10.2208/journalofjsce.9.1_39

    • NAID

      130007971152

    • ISSN
      2187-5103
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Analysis of Evacuation in Heavy Rain Based on Protection Motivation Theory with Situation Awareness Error2020

    • Author(s)
      柿本 竜治、吉田 護
    • Journal Title

      Journal of the City Planning Institute of Japan

      Volume: 55 Issue: 3 Pages: 843-850

    • DOI

      10.11361/journalcpij.55.843

    • NAID

      130007930134

    • ISSN
      0916-0647, 2185-0593
    • Year and Date
      2020-10-25
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] EVACUATION DECISION MAKING MODEL WITH CONSIDERATION FOR SITUATION AWARENESS AT HEAVY RAIN2020

    • Author(s)
      柿本竜治,吉田護
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)

      Volume: 75 Issue: 6 Pages: I_37-I_42

    • DOI

      10.2208/jscejipm.75.6_I_37

    • NAID

      130007829580

    • ISSN
      2185-6540
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 公的機関による災害関連情報の認識過程を考慮した住民の避難行動特性2020

    • Author(s)
      吉田護,柿本竜治
    • Journal Title

      土木計画学・講演集

      Volume: 61

    • Related Report
      2020 Research-status Report
  • [Presentation] DAGを用いた避難の備えによる避難行動への因果効果の推計―平成30年7月豪雨と令和元年台風19号の比較を通じて―2022

    • Author(s)
      吉田護
    • Organizer
      第41回日本自然災害学会学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 住民の状況認識が避難行動に与えた因果効果の推定に関する研究2021

    • Author(s)
      吉田護
    • Organizer
      第40回日本自然災害学会学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] GISを用いた豪雨・台風災害時の 指定緊急避難場所の 適正評価法の検討2021

    • Author(s)
      吉田護
    • Organizer
      第39回日本自然災害学会学術講演会
    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2024-01-30  

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