对纽约州的机动车辆事故 (MVC) 和创伤中心可访问性的地理空间分析
Nwe Oo Mon1, Elisa Szydziak1, Gabriela Santos-Revilla1
1Nassau University Medical Center, East Meadow, New York.
Traffic injury prevention
|July 17, 2025
概括
纽约州的高风险机动车事故 (MVC) 县在创伤护理准入方面存在差异. 农村地区面临严重事故和有限的紧急服务的挑战,需要有针对性的干预.
科学领域:
- 公共卫生 公共卫生
- 运输安全运输安全
- 地理空间分析是什么
背景情况:
- 机动车辆事故 (MVCs) 是一个重大的公共卫生问题,在不同地区的伤害和死亡率各不相同.
- 了解高风险地区的空间分布和获得重症监护的机会对于有效的干预策略至关重要.
研究的目的:
- 从2019年到2023年,识别和可视化纽约州的MVC高风险县,导致受伤,严重受伤和死亡.
- 分析撞车模式,人口密度,车辆行驶里程 (VMT) 和创伤中心可访问性之间的关系.
主要方法:
- 利用地理空间分析,包括合唱和热图,可视化事故分布和创伤中心覆盖范围.
- 采用主要组件分析 (PCA) 来识别区域撞车模式和负二项式回归来确定严重/致命撞车的预测因素.
- 分析了来自崩位置和工程分析库 (CLEAR) 数据库 (2019-2023) 的数据.
主要成果:
- 在城市/郊区县 (例如,国王,萨福克,皇后) 观察到严重和致命的MVC的高度,在农村县 (例如,汉密尔顿,格林) 人均率较高.
- 纽约市 (NYC) 县的VMT率最高,而热图显示创伤中心覆盖率不足的地区.
- PCA揭示了不同的城市和农村撞车模式,农村县经历了更多的速度和与动物有关的撞车事故;回归率与农村人口百分比和非纽约市卫生服务地区的比例更高.
结论:
- 在整个纽约州,创伤中心可访问性和MVC结果存在显著差异,特别影响农村县.
- 高风险农村地区创伤护理资源有限,加剧了事故严重程度和死亡率.
- 有针对性的干预措施,包括加强创伤中心的可访问性,改善道路安全,以及与野生动物有关的事故预防,对于减少MVC死亡事故至关重要.
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