速度可以杀人吗? 量化警察交通拦截,拦截类型和机动车辆碰撞之间的关联
Allison Gasnick1, Anuja L Sarode2, Avanti Badrinathan3
1Case Western Reserve University School of Medicine, Cleveland, OH, United States.
Injury
|December 2, 2023
概括
警方的交通拦截 (PTS) 通常不会减少机动车事故 (MVC) 或相关死亡. 然而,对超速或违规标志的停车可能会减少死亡人数,这表明有针对性的执法可以提高道路安全.
科学领域:
- 交通安全研究 交通安全研究
- 流行病学 流行病学
- 执法的有效性 执法的有效性
背景情况:
- 机动车事故 (MVC) 是导致死亡和受伤的主要原因.
- 警方交通拦截 (PTS) 旨在防止MVC,但其根据亚型的有效性尚不清楚.
- 这项研究调查了PTS亚型与非州际公路上的MVC/死亡之间的联系.
研究的目的:
- 确定不同类型的警察交通拦截与机动车事故 (MVC) 和与MVC相关的死亡率之间的关联.
- 评估特定的警察交通拦截子类型在预防MVC和死亡事故方面的有效性.
主要方法:
- 追溯流行病学研究分析了来自北卡罗来纳州六个城市的数据.
- 使用平衡的时间序列横截面数据与双向固定效应和差异差异 (DID) 分析.
- 检查每年100人中非州际MVC和MVC相关死亡率,与PTS亚型相关.
主要成果:
- 警方的交通拦截 (PTS) 与机动车事故 (MVC) 或相关死亡之间没有发现有意义的总体关联.
- 在驾驶时受到损害,违反安全运动或违反安全带的PTS与MVC或死亡没有显著的关系.
- 由于违反速度限制和违反停车灯/信号而停车,与减少MVC相关的死亡率有显著的联系.
结论:
- 大多数警察交通拦截 (PTS) 亚型在防止机动车辆事故 (MVC) 或相关死亡方面并不有效.
- 有针对性的执法,特别是对于速度限制和停止灯/信号违规行为,可能会减少MVC死亡事故.
- 政策制定者可以探索修改警务策略,而不会损害对MVCs的公共安全.
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