目的 了解儿童安全座椅使用情况,分析影响使用的相关因素。方法 对黄浦区内整群随机抽样的1 119名3~6岁有车家庭儿童家长进行《儿童乘车现况》问卷调查,内容包括人口学特征、儿童安全座椅的使用情况等。采用χ²检验比较组间率,多因素Logistic回归分析筛选危险因素。结果 在1 119名调查对象中有694个家庭(62.02%)配备了儿童安全座椅,总是使用率25.92%(290/1 119)。儿童年龄越小、本市户籍、独生子女,家长文化程度高、家庭经济条件好是使用儿童安全座椅的保护因素,家长对儿童乘车安全的认知正确、儿童乘车出行距离、出行频次显著影响儿童安全座椅的使用。结论 儿童安全座椅使用率低,家长对儿童乘车安全知识存在认知误区,亟待加强宣传教育。

Objective To investigate the current status of child restraint system(CRS) use,and analyze related factors. Methods A questionnaire survey of children's car taking status was conducted among 1 119 3~6 years old children's parents who owned private car selected through cluster random sampling in Huangpu district.The survey included basic demographic characteristics,the use of CRS etc.Chi square test was used to compare the rates among groups,and multivariate Logistic regression analysis was used to screen the risk factors. Results Of 1 119 parents surveyed,62.02%(694/1 119) reported to have CRSs and 25.92%(290/1 119) reported consistent use of CRS.Multivariate analysis indicated that young age of children,local household registration,One-child family,high level of education of parents,good family economic status were the positive factors for CRSs use.The parents' awareness of importance of children's taking car safety,the frequency and distance of children's car taking significantly influenced the CRS use. Conclusion sThe CRS utilization rate is low.Parents have misunderstandings in using CRS to protect child passengers safety,it is necessary to strengthen the propaganda and education.