Determinants of behavioral intention of tsunami evacuation

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  • UDAGAWA Saneyuki
    Disaster Reduction and Human Renovation Institution
  • MIFUNE Nobuhiro
    Kochi University of Technology
  • ISOUCHI Chikako
    Kagawa University Instituteof Education, Research and Regional Cooperation for Crisis Management Shikoku
  • HUUANG Xinyue
    Interfaculty Initiative in Information Studies, The University of Tokyo
  • SADAIKE Yuki
    The Center for Integrated Disaster Information Research, Interfaculty Initiative in Information Studies, The University of Tokyo
  • TANAKA Atsushi
    The Center for Integrated Disaster Information Research, Interfaculty Initiative in Information Studies, The University of Tokyo

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Other Title
  • 平常時の避難行動意図の規定要因について
  • ヘイジョウジ ノ ヒナン コウドウ イト ノ キテイ ヨウイン ニ ツイテ

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Abstract

<p>This study examined factors which influence the intention of evacuation behavior. In the first part of the paper, we overviewed the psychological research dealing with the risk reduction behavior. We expected that the behavioral intention of evacuation is determined by six cognitive factors; perceived risk, response-efficacy, self-efficacy, response cost, descriptive norm, injunctive norm. For verifying the working appropriateness of the hypothesis, we conducted a questionnaire survey of tsunami evacuation, in Kochi prefecture. The result of factor analysis showed that factors which are interpreted as “response-efficacy" and "self-efficacy" were confirmed. However, "subjective norm" and "descriptive norm", and “perceived risk" and " response cost" are not separated, and a total of 4 factors were confirmed. As a result of the multiple regression analysis, the effect of the response-efficacy factor had the greatest influence on the intention of evacuation behavior.</p>

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