骑自行车创伤中的年龄相关死亡风险:国家创伤数据库2017-2023年分析
Marta A W Rowh1, Taylor A Giller2, John N Bliton3
1Department of Emergency Medicine, Emory University, 531 Asbury Circle, Annex Building Suite N340, Atlanta, GA, 30322, USA. marta.rowh@emory.edu.
Injury epidemiology
|January 25, 2025
概括
骑自行车的伤害构成很大的风险,尤其是对老年人来说. 这项研究确定了关键的年龄门,揭示了69岁后死亡风险急剧增加,突出了针对性安全措施的必要性.
科学领域:
- 公共卫生 公共卫生
- 创伤研究 创伤研究
- 老年学是一门学科.
背景情况:
- 骑自行车是一项受欢迎的健康活动,但它具有很大的受伤风险,特别是在老龄化人口中.
- 自1990年以来,美国自行车死亡人数一直在增加,50岁以上的人面临着最高的风险.
- 越来越多的老年人口表明,与骑自行车相关的创伤负担越来越大,需要了解特定年龄的死亡率因素.
研究的目的:
- 确定骑自行车创伤中的特定年龄的死亡风险值.
- 为制定针对骑自行车安全的有针对性的公共卫生战略提供信息.
- 分析非机动自行车伤害中年龄和死亡风险之间的关系.
主要方法:
- 对2017-2023年国家创伤数据库 (NTDB) 数据的横截面分析.
- 逻辑回归与splines用于分析185,960个非机动自行车伤害记录.
- 模型根据受伤严重程度,并发症和头盔使用情况进行调整,以确定与死亡率相关的年龄门.
主要成果:
- 确定了四个关键年龄门 (12,17,31和69岁).
- 在69岁以上的人群中,死亡风险显著增加.
- 该预测模型表现出高准确度 (AUC 0.93),灵敏度为84.6%,特异性为88.0%.
结论:
- 年龄是骑自行车创伤死亡风险的关键决定因素.
- 69岁以上的青少年和成年人是高风险群体,需要有针对性的干预措施.
- 针对年龄的公共卫生战略,包括基础设施改进和加强的安全措施,对于减少与骑自行车有关的死亡人数至关重要.
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