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目的调查高原铁路旅客列车乘务人员睡眠状况,并对其相关因素进行分析,以提出合理措施保障乘务员身体健康。方法采用睡眠状况自评量表(SRSS)、抑郁自评量表(SDS)和焦虑自评量表(SAS)对乘务人员进行测评,同时对高海拔时乘务人员的体力劳动强度和高原反应情况进行测量。结果高原列车乘务人员睡眠问题明显比常模严重,同时乘务人员的劳动强度越大,高原反应越强烈,睡眠问题就越严重,焦虑和抑郁的倾向性也就越明显。结论高原铁路乘务人员的睡眠问题及其相关因素应该得到重视,并从乘务员本身和组织方面进行改善。
Objective To investigate the sleeping status of passenger train crews on the plateau railway and analyze the related factors so as to propose reasonable measures to ensure the crew members’ health. Methods The crewmembers were assessed with the SRSS, SDS, and SAS. At the same time, the manual labor intensity and altitude sickness response of crew members at high altitude were evaluated. Make measurements. Results The sleep problems of plateau train crews were significantly more serious than those of the norm. At the same time, the greater the labor intensity of crew members, the stronger the altitude sickness, the more serious the sleep problems, and the more obvious the tendency of anxiety and depression. Conclusion The sleep problems and their related factors of the plateau crews should be paid attention to and improved from the crew and organization.