论文部分内容阅读
本文采用随机对比的方法,对机车乘务员有关睡眠障碍的发病情况、及与社会、心理因素关系的回顾性调查。结果表明机车乘务员的发病率明显高于对照组,且以睡眠不足型、混合型为多发,提示与机车乘务员的工作性质及社会、心理因素有关。表明内源性的昼夜生物节律,包括睡眠——觉醒周期与休息——活动时间表不同步,及社会、心理因素的影响是致机车乘务员睡眠障碍的主要原因。认为从社会、心理处方入手,科学地编排乘务员的班次,是解决乘务员睡眠障碍、提高铁路运输安全系数的有力措施。
In this paper, a random comparison of the locomotive crew on the incidence of sleep disorders and social and psychological factors in the retrospective investigation. The results showed that the incidence of locomotive flight attendants was significantly higher than that of the control group, and the lack of sleep type and mixed type were multiple, suggesting that the locomotive crew members’ work nature and social and psychological factors. It is indicated that the circadian rhythm of endogenous circadian rhythm, including sleep-wake cycle and rest-activity schedule, and social and psychological factors are the main causes of sleep disturbance to locomotive flight attendants. It is considered that starting from the social and psychological prescribing and arranging flight attendants scientifically is a powerful measure to solve the sleep disturbance and improve the safety factor of railway transportation.