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首页> 外文期刊>Transportation research >Risky behavior in young adult pedestrians: Personality determinants, correlates with risk perception, and gender differences
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Risky behavior in young adult pedestrians: Personality determinants, correlates with risk perception, and gender differences

机译：年轻人行人的危险行为：人格决定因素，与危险感知和性别差异相关

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Based on the risk homeostasis theory, the aim of this study was to assess acceptable risk, measured by personality factors, and risk perception, measured by physiological arousal, as predictors of risky behavior in young adult pedestrians, as well as to assess for gender differences. Eighty-two young adults, aged 18-30, completed self-report measures about risky pedestrian behaviors and these personality traits: impulsiveness, conscientiousness and openness to experience. Sixty-four of these participants then took part in an experimental task designed to assess their perception of the level of risk in situations involving different interactions between cars and pedestrians. Risk perception was assessed by these physiological responses: heart rate, skin conductance level, and skin conductance response. Results showed that risky behavior had significant correlations with impulsiveness, conscientiousness, and skin conductance level. Gender differences also emerged in risky behavior, impulsiveness, conscientiousness, and skin conductance level. Finally, a structural equation model showed that impulsiveness, conscientiousness and the difference in skin conductance level between risky and neutral situations predicted risky pedestrian behaviors, and explained 23.6% of the its variance, after controlling the effect of gender. Implications for evaluation, prevention, and intervention for risky pedestrian behaviors are discussed. (C) 2015 Elsevier Ltd. All rights reserved.
机译：基于风险稳态理论，本研究的目的是评估通过人格因素衡量的可接受风险，以及通过生理唤醒来衡量的风险感知，作为年轻人行人风险行为的预测指标，并评估性别差异。八十二名18至30岁的年轻人完成了关于危险行人行为和以下这些人格特质的自我报告：冲动性，尽责性和开放性。这些参与者中的64位随后参加了一项实验性任务，旨在评估他们对涉及汽车和行人之间不同互动的情况下的风险水平的看法。通过以下生理反应评估风险感知：心率，皮肤电导水平和皮肤电导反应。结果表明，危险行为与冲动，尽责程度和皮肤电导水平密切相关。在危险行为，冲动，尽责和皮肤电导水平上也出现了性别差异。最后，一个结构方程模型表明，在控制性别影响后，有风险和中立情况之间的冲动，自觉和皮肤电导水平的差异可预测有风险的行人行为，并解释其变化的23.6％。讨论了对危险行人行为的评估，预防和干预的含义。 （C）2015 Elsevier Ltd.保留所有权利。

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