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目的探讨郑州机务段机车乘务员的睡眠质量情况及其影响因素。方法采用整群抽样法,以郑州铁路局郑州机务段1 448名机车乘务员为调查对象,采用《睡眠障碍问卷》进行睡眠质量调查。结果机车乘务员睡眠障碍得分在不同年龄、工龄、文化程度、婚姻状况、配偶工作情况和家庭月总收入之间差异均无统计学意义(P>0.05);机车乘务员睡眠障碍得分在不同工种、月值乘次数、夜间值乘次数和月值乘时间之间差异均有统计学意义(P<0.05)。多因素Logistic回归分析结果显示,动车高铁乘务员发生睡眠质量差的风险分别高于客车乘务员和调车乘务员(P<0.05,P<0.01);月值乘次数越多和月值乘时间越长者,发生睡眠质量差的风险越高(P<0.01,P<0.05)。结论工作性质和睡眠质量间存在关联,应针对机车乘务员工作性质采取综合干预措施预防发生睡眠障碍。
Objective To explore the sleeping quality of locomotive flight attendants in Zhengzhou Locomotive Depot and its influencing factors. Methods Using cluster sampling method, 1 448 locomotive flight attendants in Zhengzhou Locomotive Depot of Zhengzhou Railway Bureau were investigated. The Sleep Disability Questionnaire was used to investigate the quality of sleep. Results There was no significant difference in sleep disorder scores among locomotive flight attendants at different ages, seniority, educational level, marital status, spouse working status and total household monthly income (P> 0.05). Locomotive flight attendants’ There were significant differences between value multiplied times, night multiplied times and monthly multiplied times (P <0.05). Multivariate logistic regression analysis showed that the risk of poor sleep quality of train attendant was higher than that of bus attendant and shunting attendant (P <0.05, P <0.01). The higher the monthly multiplier and the longer the monthly multiplying time , The higher the risk of poor sleep quality (P <0.01, P <0.05). Conclusion There is a correlation between the nature of work and the quality of sleep. Comprehensive interventions should be taken in view of the nature of locomotive flight attendants to prevent sleep disorders.