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目的 探索山东省济南市三城区居民对热浪健康风险的感知水平及其影响因素.方法 于2016年7月18日至2016年8月6日对山东省济南市长清区、历城区和市中区共3 065位居民进行问卷调查,收集调查对象的一般情况、健康状况、生活方式以及个人对热浪健康风险感知水平等信息,并采用多因素有序Logistic回归模型分析居民热浪健康风险感知的影响因素.结果 济南市居民对热浪健康风险的关注度水平相对较高,其余各维度感知状况处于一般水平.多因素有序Logistic回归显示,年龄、BMI、受教育程度、室内空调、健康状况等对部分维度的热浪风险感知水平具有影响,而温度变化对热浪健康风险各维度的感知水平均具有影响,最大效应出现在对自身健康危害的感知水平(OR=1.33;95％CI:1.19～1.48).结论 年龄、BMI、受教育程度、室内空调、健康状况以及温度是居民热浪风险感知水平的影响因素,且温度对热浪所致健康风险不同维度的感知水平均有直接影响.“,”Objective To explore the public risk perception of heat wave in three districts in Jinan city, Shandong Province and the influencing factors among residents. Methods Questionnaires were used to collect information about sociodemographic characteristics, physical condition, lifestyle and perception on heat wave among a total of 3 065 residents in Changqing District, Licheng District and Shizhong District of Jinan City, during July 18 and August 6, 2016.Multivariate ordinal Logistic regression analysis was used to analyze the influencing factors of public perception on heatwave. Results We found that the level of concern perception on heat wave was relatively high, while other dimensions of public perception were at moderate levels. Age, BMI, education, air-conditioning use, and physical condition were influencing factors of public perception on heat wave. In addition, the temperature had a significant influence on the perceived level of heat wave in different dimensions, and the strongest effect occurred in self-perception of health risk ( OR= 1.33, 95％ CI: 1.19-1.48). Conclusion Age, BMI, education, physical condition, air-conditioning use and temperature are influencing factors of public risk perception level on heat wave, and especially, temperature is related to all dimensions of risk perception.