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为深入探究高处作业人员个体安全防护行为意向的影响机理,基于计划行为理论(TPB),引入示范性规范、过去行为、风险感知3个变量,并假设变量对行为意向的影响条件,构建高处作业人员个体安全防护行为意向模型。通过发放调查问卷并利用结构方程模型(SEM)对修正模型和研究假设进行验证。结果表明:行为态度、过去行为、知觉行为控制、主观规范、示范性规范均正向显著影响安全防护行为意向;风险感知对安全防护行为意向无显著直接影响;主观规范、过去行为、知觉行为控制、风险感知通过行为态度这一中介变量间接影响安全防护行为意向。
In order to further explore the mechanism of personal safety protection intention of workers in high altitude, based on the theory of planned behavior (TPB), three variables of demonstration norms, past behaviors and risk perceptions are introduced, and the influence of variables on behavioral intention is assumed. Attention worker safety protection behavior intention model. The validation model and research hypotheses were validated by issuing questionnaires and using structural equation modeling (SEM). The results show that behavioral attitudes, past behaviors, perceptual behavior control, subjective norms, and normative norms all positively and significantly affect the intention of safety protection behavior; risk perception has no significant direct impact on safety protection intention; subjective norms, past behaviors and perceptual behavior control , Risk perception indirectly influences the intention of safety protection behavior through the intermediary variable of behavior attitude.