中国安全科学学报 ›› 2024, Vol. 34 ›› Issue (10): 24-29.doi: 10.16265/j.cnki.issn1003-3033.2024.10.1905

• 安全社会科学与安全管理 • 上一篇    下一篇

隧道工人认知偏差对其不安全行为的影响研究:风险感知的中介效应

李瑚均1(), 杨珂1, 罗讯2, 陈辉华3, 张建设1, 苑东亮1   

  1. 1 河南理工大学 土木工程学院,河南 焦作 454000
    2 河南理工大学 医学院,河南 焦作 454000
    3 中南大学 土木工程学院,湖南 长沙 410083
  • 收稿日期:2024-04-15 修回日期:2024-07-20 出版日期:2024-10-28
  • 作者简介:

    李瑚均 (1991—),男,河南濮阳人,博士,讲师,主要从事工程项目安全与风险管理等方面的研究。E-mail:

    陈辉华, 教授;

    张建设, 副教授;

    苑东亮, 教授级高级工程师

  • 基金资助:
    河南省软科学研究项目(242400410045); 河南省高校基本科研业务费专项基金资助(NSFRF230426); 河南理工大学博士基金资助(B2022-23)

Effects of tunnel workers' cognitive bias on their unsafe behaviors: mediating role of risk perception

LI Hujun1(), YANG Ke1, LUO Xun2, CHEN Huihua3, ZHANG Jianshe1, YUAN Dongliang1   

  1. 1 School of Civil Engineering, Henan Polytechnic University, Jiaozuo Henan 454000, China
    2 School of Medicine, Henan Polytechnic University, Jiaozuo Henan 454000, China
    3 School of Civil Engineering Central South University, Changsha Hunan 410083, China
  • Received:2024-04-15 Revised:2024-07-20 Published:2024-10-28

摘要:

为预防隧道工人不安全行为,探究隧道工人认知偏差如何影响工人不安全行为及该过程中风险感知的作用。基于既有文献构建工人认知偏差、风险感知和工人不安全行为之间关系的概念模型,结合隧道建造情境设计测量量表并开展问卷调研;选用回归分析检验构建的概念模型探究工人认知偏差对工人不安全行为的影响。研究结果表明:隧道工人认知偏差可正向影响工人不安全行为(效应值为0.713),也可负向影响工人的风险感知(效应值为-0.607);隧道工人的风险感知可负向影响工人不安全行为(效应值为-0.617),且在工人认知偏差与工人不安全行为关系中起到部分中介效应(效应值为0.334)。

关键词: 隧道工人, 认知偏差, 不安全行为, 风险感知, 中介效应, 回归分析

Abstract:

To prevent tunnel workers' unsafe behaviors, the effects of workers' cognitive biases on their unsafe behaviors and the role of risk perception in this process were investigated. Based on the literature, a conceptual model describing the relationship between workers' cognitive bias, risk perception, and unsafe behaviors was proposed. Moreover, measurement scales in tunnel construction scenarios were designed and a questionnaire survey was conducted. Then, the proposed conceptual model using regression analysis was used to investigate the effects of workers' cognitive bias on their unsafe behaviors. The results showed tunnel workers' cognitive bias positively affected their unsafe behaviors (effect value=0.713) and negatively impacted their risk cognition (effect value=-0.607). Workers' risk cognition negatively affected their unsafe behaviors (effect value=-0.617) and partially mediated the relationship between workers' cognitive bias and their unsafe behaviors (effect value=0.334).

Key words: tunnel workers, cognitive bias, unsafe behaviors, risk perception, mediating effect, regression analysis

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