School of Public Health, Center of Excellence for Occupational Health, Hamadan University of Medical Sciences, Hamadan, Iran.
Int J Occup Saf Ergon. 2023 Sep;29(3):1135-1146. doi: 10.1080/10803548.2022.2112446. Epub 2022 Sep 23.
. Risk perception is one of the factors that can guide human behavior in the workplace. The present study aimed to identify the most important factors affecting risk perception. . This cross-sectional study had three phases. In the first, factors affecting risk perception were extracted based on librarian resources and studies. Then, using the fuzzy Delphi method and based on the expert's opinion, the most important factors affecting risk perception were identified. Finally, using the fuzzy decision-making trial and evaluation laboratory (DEMATEL) technique and relying on the opinions of experts, the relationships between these factors were analyzed and their role as cause or effect was determined. . Eleven variables were identified as the most important factors influencing risk perception, among which safety knowledge, quality and quantity of safety training, and safety climate had the greatest effect on risk perception with defuzzified scores of 0.826, 0.817 and 0.808, respectively. Seven of the variables had the role of cause and four of them had the role of effect. Experience of accident along with safety climate had the highest interaction with other variables. . Precise investigation of risk perception-influencing factors can play an important role in improving risk perception and safe behaviors.
风险感知是指导人类在工作场所行为的因素之一。本研究旨在确定影响风险感知的最重要因素。
这项横断面研究分为三个阶段。在第一阶段，根据图书馆员的资源和研究，提取影响风险感知的因素。然后，使用模糊德尔菲法，并根据专家的意见，确定影响风险感知的最重要因素。最后，使用模糊决策试验和评价实验室（DEMATEL）技术，并依靠专家的意见，分析这些因素之间的关系，并确定它们作为原因或结果的作用。
确定了 11 个变量为影响风险感知的最重要因素，其中安全知识、安全培训的质量和数量以及安全氛围对风险感知的影响最大，其去模糊得分分别为 0.826、0.817 和 0.808。其中 7 个变量起原因作用，4 个变量起结果作用。事故经历加上安全氛围与其他变量的相互作用最高。
准确调查影响风险感知的因素可以在提高风险感知和安全行为方面发挥重要作用。
