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目的了解漯河市城区学龄儿童铅中毒防治知识现状,为加强学校相关健康教育提供依据。方法采用随机整群抽样方法,在漯河市城区10所小学随机抽取600名学龄儿童进行问卷调查。结果高年级儿童铅污染源5个方面的知晓率均高于低年级,差异均有统计学意义(P值均<0.01);父母双方或一方文化程度在初中及以下的儿童知识得分低于父母文化程度为中专(高中)、大专及以上者,差异有统计学意义(P<0.01);政府干部或职员、教师或医生职业的子女知识得分均高于企业职工、农民工、个体或其他职业者子女得分(P值均<0.01)。结论学龄儿童对铅污染源及铅中毒相关知识知晓率普遍较低。加强城区儿童及家长的铅中毒防治知识教育十分必要。
Objective To understand the status quo of lead poisoning prevention and control knowledge among school-age children in Luohe city and to provide evidence for strengthening health education in schools. Methods A random cluster sampling method was used to randomly select 600 schoolchildren from 10 primary schools in Luohe city for questionnaire survey. Results The awareness rate of children with lead pollution in higher grades was higher than those in lower grades (P <0.01). The scores of knowledge of children with one or both parents at or below junior high school and below were lower than those of parents (P <0.01). The score of children’s knowledge of government officials or employees, teachers or doctors’ occupations were all higher than that of employees of enterprises, migrant workers, individuals or other occupations Children score (P <0.01). Conclusion The awareness rate of lead pollution and lead poisoning in school-age children is generally low. Strengthening urban children and parents of lead poisoning prevention knowledge education is necessary.