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目的:通过对深圳市小学生进行热浪相关知识及态度行为调查,了解小学生一般特征情况、热浪知晓情况、热浪健康风险认知情况、应对热浪态度行为情况及获取热浪知识的方式情况。对象年龄大于8周岁无认知障碍的常住社区学生。方法:采用多阶段抽样方法对资料整理与分析;采用Epidata3.0建立数据库。结果:本次问卷调查共收回有效问卷280份,对热浪的知晓率为83.9%。其中男生142人(知晓率87.1%),女生93人(知晓率79.5%),男生的知晓率高于女生,但性别间差异没有统计学意义(X2=2.939,P>0.05)。按年级统计三、四、五年级知晓率分别为69.5%、91.5%和91.2%,不同年级之间的差异有统计学意义(X2=22.276,P<0.05)。
OBJECTIVE: To investigate the general characteristics of primary school students, knowledge of heat waves, cognition of health risks of heat waves, attitudes and behavior of heat waves and ways of obtaining knowledge of heat waves based on the investigation of heat wave related knowledge and attitude behaviors of primary school children in Shenzhen. Subjects older than 8 years of age without cognitive impairment resident community students. Methods: Using multi-stage sampling method to organize and analyze the data; using Epidata3.0 to establish the database. Results: A total of 280 valid questionnaires were collected and 83.9% of them were aware of the heatwave. There were 142 boys (87.1%) and 93 girls (79.5%). The awareness of boys was higher than that of girls, but there was no significant difference between boys and girls (X2 = 2.939, P> 0.05). According to grade statistics, the awareness rates of grade three, grade four and grade five were 69.5%, 91.5% and 91.2% respectively. There were significant differences among different grades (X2 = 22.276, P <0.05).