Occup Environ Med:中国火车驾驶员的职业环境和听力损失研究

2018-12-22 AlexYang MedSci原创

世界范围内,由高水平的噪音引起的听力损失是火车驾驶员的一种潜在的职业健康障碍。最近,有研究人员调查了隧道驾驶职业环境与火车驾驶员听力损失之间的相关性,从而为减少火车驾驶员的听力损失提供新的认知。研究包括了1214名中国广州铁路的火车驾驶员,并分析了其代表性的数据。另外,具有职业执照的医生对其进行健康检查,并在一个声音隔离的房间,健康专家对听力进行了测试,并利用了多变量模型和分层模型以及多变量逻辑回

世界范围内,由高水平的噪音引起的听力损失是火车驾驶员的一种潜在的职业健康障碍。最近,有研究人员调查了隧道驾驶职业环境与火车驾驶员听力损失之间的相关性,从而为减少火车驾驶员的听力损失提供新的认知。

研究包括了1214名中国广州铁路的火车驾驶员,并分析了其代表性的数据。另外,具有职业执照的医生对其进行健康检查,并在一个声音隔离的房间,健康专家对听力进行了测试,并利用了多变量模型和分层模型以及多变量逻辑回归分析对数据进行了评估。研究发现,调整后的高频率听力损失OR在最高水平T/R水平(30%-45%)与最低T/R水平(<15%)对比中为3.72(95% CI 1.43 to 9.69)。言语听力损失的相关OR为1.75 (95% CI 0.38 to 8.06)。敏感度分析表明了他们的结果对各种不同的模型是适合的。

最后,研究人员指出,他们的研究发现了隧道驾驶职业环境与听力损失具有显著的相关性。那些在更高T/R水平中工作的火车驾驶员的听力损失情况更差。

原始出处:

Peng Y, Fan C, Hu L et al. Tunnel driving occupational environment and hearing loss in train drivers in China. Occup Environ Med. 11 Dec 2018.

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    2018-12-24 hb2008ye

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