Neuroscience Research Australia and School of Medical Science, University of New South Wales, NSW.
Aust N Z J Public Health. 2013 Jun;37(3):272-7. doi: 10.1111/1753-6405.12070.
To examine changes in child car restraint practices in low socioeconomic areas following the introduction of mandatory child car restraint legislation in New South Wales (NSW), Australia.
Data from two cross-sectional studies of child car restraint use at pre-schools, early childhood centres and primary schools before and after the introduction of legislating mandatory age-appropriate car restraint use for children up to the age of seven years was used in this analysis. All included observations were from local government areas with socioeconomic status in the lowest 30% of urban Sydney. Children aged 2-5 years were observed in their vehicles as they arrived at observation sites (107 pre-legislation, 360 post-legislation). Multilevel logistic regression was used to examine changes in observed age-appropriate and correct use of car restraints.
Age-appropriate car restraint use was higher post-legislation than pre-legislation. After controlling for child's age, parental income, language spoken at home and adjusting for clustering, the odds of children being appropriately restrained post-legislation were 2.3 times higher than in the pre-legislation sample, and the odds of them being correctly restrained were 1.6 times greater.
Results indicate an improvement in car restraint practices among children aged 2-5 in low socioeconomic areas after introduction of child restraint laws. Implications : Despite improvements observed with enhanced legislation, further efforts are required to increase optimal child car restraint use.
在澳大利亚新南威尔士州(新州)引入强制性儿童汽车约束立法后,调查低收入社会经济地区儿童汽车约束实践的变化。
本分析使用了两项在学前学校、幼儿中心和小学进行的横断面研究的数据,这些研究在立法规定 7 岁以下儿童使用适合年龄的汽车约束之前和之后,对儿童汽车约束的使用情况进行了调查。所有纳入的观察结果均来自悉尼市区社会经济地位最低的 30%的地方政府区域。在观察点,当儿童到达时,对他们在车辆中的情况进行观察(立法前有 107 次观察,立法后有 360 次观察)。使用多水平逻辑回归检验观察到的适合年龄和正确使用汽车约束的变化。
立法后,适合年龄的汽车约束使用高于立法前。在控制儿童年龄、父母收入、在家中使用的语言并对聚类进行调整后,立法后儿童被适当约束的可能性是立法前样本的 2.3 倍,正确约束的可能性是立法前样本的 1.6 倍。
结果表明,在引入儿童约束法后,低社会经济地区 2-5 岁儿童的汽车约束实践有所改善。
尽管观察到立法的改进,但仍需要进一步努力,以增加最佳儿童汽车约束的使用。