Insurance Institute for Highway Safety, Ruckersville, Virginia.
Traffic Inj Prev. 2020 Oct 12;21(sup1):S165-S167. doi: 10.1080/15389588.2020.1829917. Epub 2020 Nov 4.
The current short communication was written to update research on real-world pedestrian crashes. In particular, our analysis offers a preliminary update on SUV-pedestrian crash outcomes and how they differ from car-pedestrian crash outcomes. Detailed injury data were linked to vehicle features to offer a better understanding of pedestrian injury etiology.
We analyzed 82 single-vehicle crashes from the VIPA pedestrian crash database, focusing on crashes involving an SUV or car. Each crash from this database includes an in-depth analysis of police reports, pedestrian medical records, crash reconstructions, and injury attribution by a panel of experts.
SUVs remain disproportionately likely to injure and kill pedestrians compared with cars, but these differences emerged primarily at crashes of intermediate speed. Crashes at low speeds and high speeds tend to produce similar injury outcomes independent of striking vehicle type (mild and fatal, respectively). The data suggest that the elevated danger to pedestrians from SUVs in these crashes may be largely related to injuries caused by impacts with the vehicles' leading edge: the bumper, grille, and headlights.
Although the current analysis was based on a non-nationally representative dataset, the elevated pedestrian injury risk originating from SUVs' leading edge is consistent with past research on the subject. That is, despite the changes in vehicle design and fleet composition over the past two decades, SUVs may remain disproportionately likely to injure pedestrians compared with cars.
本简短交流旨在更新有关现实世界行人碰撞事故的研究。具体来说,我们的分析初步更新了 SUV 与行人碰撞事故的结果,以及它们与汽车与行人碰撞事故结果的差异。详细的伤害数据与车辆特征相关联,以更好地了解行人伤害的病因。
我们分析了 VIPA 行人碰撞数据库中的 82 起单辆车辆碰撞事故,重点关注涉及 SUV 或汽车的碰撞事故。该数据库中的每起碰撞事故都包括对警察报告、行人医疗记录、碰撞重建以及由专家组进行的伤害归因的深入分析。
与汽车相比,SUV 仍更有可能使行人受伤和死亡,但这些差异主要出现在中等速度的碰撞中。低速和高速碰撞往往会产生类似的伤害结果,而与撞击车辆类型无关(分别为轻度和致命)。数据表明,SUV 在这些碰撞中对行人的危险增加可能主要与车辆前端(保险杠、格栅和前照灯)造成的伤害有关。
尽管当前的分析基于非全国代表性数据集,但 SUV 前端导致行人受伤风险增加的情况与过去关于该主题的研究一致。也就是说,尽管过去二十年来车辆设计和车队组成发生了变化,但 SUV 与汽车相比,仍可能更有可能使行人受伤。