男性铁路货运调度员职业应激与睡眠障碍的关系

目的 初步探讨职业应激相关因素对睡眠的影响.方法 采用整群抽样方法,使用睡眠障碍、工作内容问卷和职业紧张测量工具对93名某铁路货运编组站男性调度员进行睡眠障碍和职业应激相关因素调查.结果 工作需求、工作紧张因素、抑郁症状、躯体症状、每日紧张感、工作心理控制源高水平组睡眠障碍评分高于低水平组,差异有统计学意义(P＜0.01或P＜0.05),而低决定自由度组睡眠障碍评分高于高水平组,差异有统计学意义(P＜0.05).睡眠障碍评分与决定自由度、工作需求、工作紧张因素、心理卫生、抑郁症状、状态焦虑、躯体症状、每日紧张感、特质焦虑、应激易感性评分相关系数有统计学意义(P＜0.01或P＜0.05).低决定自由度、抑郁症状、每日紧张感和工作无意义是睡眠障碍的危险因素.结论 职业应激与睡眠障碍有关.

A study of the impact of occupational stress on sleep disorders among male freight train dispatchersrs

Objective To explore tentatively the impact of occupational stress on sleep disorders.Methods ninty three male freight train dispatchers participated in this study (response rate 80.87%).Sleep disorders,occupational stressors, personalities, and occupational strain response were measured with questionnaires.Results Workers with high psychological demands, job stressors,depressive symptoms,physical symptoms, daily life stress, work locus of control had higher sleep disorders scores than their counterparts (P＜0.01 or P＜0.05), workers with high job control had lower sleep disorders scores than their counterparts (P＜0.05).Sleep disoredrs were positively related to psychological demands, job stressors, depressive symptoms, physical symptoms, daily life stress, state-anxiety, strait- anxiety, and susceptibility to stress(P＜0.01 or P＜0.05), but negatively to job control and mental health (P＜0.05).Low job control, depressive symptoms, daily life stress and meaningless job were risk factors of sleep dosorders.Conclusion The sleep disorders are associated with some aspects of occupational stress among male freight train dispatchersrs.