University of Iowa Injury Prevention Research Center, Department of Occupational and Environmental Health, College of Public Health, University of Iowa, Iowa City, Iowa 52242-5000, USA.
Acad Pediatr. 2010 Sep-Oct;10(5):317-22. doi: 10.1016/j.acap.2010.06.003. Epub 2010 Aug 2.
The aim of this study was to compare rates, nature, and mechanisms of school injuries in children with and without disabilities.
We conducted a retrospective cohort study with repeated measures of 269 919 children with and without disabilities who were enrolled in 35 adapted schools from a large urban school district. Reports of injuries sustained from 1994 to 1998 were collected by the district's insurance division, and disability was assessed using special education guidelines determined by the California Department of Education. A generalized estimating equations model was used to estimate rate ratios, accounting for the repeated, nested nature of the data.
Children with disabilities had more than double the rate of injury reported than children without disabilities (incidence density ratio [IDR] 2.3, 95% CI, 2.2-2.5). Almost one third of these injuries were due to fights, roughhousing, and assaults. Among all disabled children, those with orthopedic disabilities had the highest risk, with rates over 5 times that of children without disabilities (IDR 5.4, 95% CI, 4.4-6.6). Children with cognitive disabilities had comparatively lower rates of injury than children with physical disabilities.
For children with disabilities, physical impairment may play a greater role than cognitive impairment in managing risk for injury at school. Individual education programs (IEP), developed for children in special education, could be tailored to include injury prevention strategies.
本研究旨在比较残疾儿童和非残疾儿童的学校伤害发生率、性质和机制。
我们对 35 所特殊学校的 269919 名有和无残疾儿童进行了回顾性队列研究,该研究采用重复测量的方法。从 1994 年到 1998 年,由地区保险部门收集受伤报告,残疾程度则根据加州教育局确定的特殊教育指南进行评估。使用广义估计方程模型来估计比率比,同时考虑数据的重复嵌套性质。
残疾儿童的受伤报告率是无残疾儿童的两倍多(发生率密度比 [IDR] 2.3,95%CI,2.2-2.5)。这些伤害中有近三分之一是由打架、打闹和袭击造成的。在所有残疾儿童中,患有骨科残疾的儿童风险最高,其比率是无残疾儿童的 5 倍以上(IDR 5.4,95%CI,4.4-6.6)。与身体残疾儿童相比,认知残疾儿童的受伤率相对较低。
对于残疾儿童来说,身体损伤可能比认知损伤在管理学校伤害风险方面发挥更大的作用。个别教育计划(IEP)可以为特殊教育儿童量身定制,包括预防伤害策略。