University of Hawaii at Manoa, Webster Hall, Honolulu, HI 96822, USA.
Accid Anal Prev. 2010 Jul;42(4):1041-7. doi: 10.1016/j.aap.2009.12.011. Epub 2010 Jan 13.
This study evaluates whether a hands-on educational intervention makes a significant difference in the proper use of a child passenger restraint by a parent. The clinical trial design included a sample of 111 parents who were at least seven months pregnant and who were randomly assigned to one of two groups (56 intervention and 55 control). All participants received a free car seat and a standardized education session on the safety and use of child passenger restraints. The experimental group received an additional component consisting of a hands-on demonstration and return demonstration of correct installation and use in their own vehicle. Follow-up observation for correctness of use was done after birth using a standardized tool. A total of 24 (22%) parents correctly used the car seat; of these, 18 (32%) were in the intervention group and 6 (11%) were in the control group. The intervention group was four times more likely to have correct use than the control group (odds ratio 4.3, p-value=0.0074). The range for the number of errors per person was 0-7, with the majority (70%) having 0-2. The rate of errors was 33% less in the intervention group (ratio of 0.67). There were few serious errors in either group. No secondary variable (age, education, income, or help from others) had a significant effect on the outcome. The hands-on educational intervention made a significant difference in the proper use of a child passenger restraint by a parent. This study demonstrates the value of hands-on teaching for learning how to install and use a child car seat.
本研究评估了亲身教育干预是否对父母正确使用儿童乘客约束装置产生显著影响。临床试验设计包括 111 名至少怀孕七个月的父母,他们被随机分配到两组之一(56 名干预组和 55 名对照组)。所有参与者都获得了免费的汽车座椅,并接受了关于儿童乘客约束装置的安全性和使用的标准化教育课程。实验组还接受了一个额外的组件,包括在自己的车辆中进行正确安装和使用的亲身示范和返回示范。使用标准化工具在出生后进行了后续观察,以确定使用的正确性。共有 24 名(22%)父母正确使用了汽车座椅;其中,干预组有 18 名(32%),对照组有 6 名(11%)。干预组正确使用汽车座椅的可能性是对照组的四倍(优势比 4.3,p 值=0.0074)。每个人的错误数量范围为 0-7,其中大多数(70%)有 0-2 个错误。干预组的错误率降低了 33%(比值为 0.67)。两组都很少有严重的错误。年龄、教育程度、收入或他人帮助等次要变量对结果均无显著影响。亲身教育干预对父母正确使用儿童乘客约束装置产生了显著影响。本研究证明了亲身教学在学习如何安装和使用儿童汽车座椅方面的价值。