A study of the impact of occupational stress on sleep disorders among male freight train dispatchers / 中华劳动卫生职业病杂志

ABSTRACT

<p><b>OBJECTIVE</b>To explore tentatively the impact of occupational stress on sleep disorders.</p><p><b>METHODS</b>ninety 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.</p><p><b>RESULTS</b>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 disorders 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 disorders.</p><p><b>CONCLUSION</b>The sleep disorders are associated with some aspects of occupational stress among male freight train dispatchers.</p>