在使用操作和安全事件数据对阻塞性睡眠呼吸暂停的健康评估中重新考虑查值
Anjum Naweed1, Bastien Lechat2, Janine Chapman3
1Appleton Institute for Behavioural Science, Central Queensland University, Wayville, SA, 5034, Australia. anjum.naweed@cqu.edu.au.
Scientific reports
|May 12, 2024
概括
在澳大利亚铁路工人中,更保守的阻塞性睡眠呼吸暂停 (OSA) 查可以提高安全性. 目前的标准忽略了许多有风险的个体,导致事件增加. 更新的标准可能会改善工人健康,减少铁路事故.
科学领域:
- 职业健康和安全问题 职业健康和安全问题
- 睡眠医学 睡眠医学
- 运输安全运输安全
背景情况:
- 由于存在重大安全风险,澳大利亚铁路行业对工人进行阻塞性睡眠呼吸暂停 (OSA) 查.
- 现有的查标准是不够的,只有很小一部分工人被发现患有OSA.
- 这种差距对铁路安全构成风险,需要对当前的查协议进行审查.
研究的目的:
- 调查澳大利亚火车司机之间阻塞性睡眠呼吸暂停 (OSA) 风险和铁路事故之间的关联.
- 为了在这个人群中进行更保守的OSA查标准的概念验证分析.
- 确定是否需要加强查协议来改善安全结果.
主要方法:
- 分析澳大利亚火车司机的健康评估数据 (2016-2018) 和铁路事故数据 (2016-2020).
- 基于当前标准的OSA风险与更保守的临床标志物 (BMI,心脏代谢负担) 的比较.
- 使用零膨胀负二项式模型进行统计分析,以报告发生风险比率 (IRR).
主要成果:
- 目前的OSA查只发现了一小部分火车司机;84.4%的OSA身份不明.
- 符合当前"有风险"标准的司机发生事故的次数增加了61%,更保守的标准确定了额外的有风险的司机.
- 较为保守的标准确定了更多面临风险的工人,他们经历了46%的更多事件.
结论:
- 在火车司机中,更保守的阻塞性睡眠呼吸暂停 (OSA) 查标准可以识别更有风险的个体.
- 这些增强的标准与铁路安全事故的发生率更高相关.
- 建议包括在未来选标准的代中考虑验证的工具,以提高灵敏度.
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