工矿企业体力劳动人群睡眠质量及其心理健康状况

Sleep Quality of Manual Labor Population and Its Relationship with Mental Health in Industrial and Mining Enterprises

[目的]了解工矿企业体力劳动人群睡眠质量和心理健康状况及其两者的关系。[方法]采用匹兹堡睡眠质量指数量表(PSQI)和症状自评量表(SCL-90),用分层整群随机抽样方法随机抽取采矿、火力充发电、磨料、焊接、冶炼加工等不同工种体力劳动人群900名进行睡眠质量和心理健康调查。[结果]回收有效问卷858份。以PSQI总分>7作为判断睡眠质量问题的标准,结果显示41.4%的体力劳动人群存在睡眠质量问题;不同工龄、婚姻、学历的体力劳动人群睡眠质量差异有统计学意义(P<0.05);不同性别、收入的体力劳动人群睡眠质量差异无统计学意义(P>0.05)。不同性别、婚姻、工龄、月收入的体力劳动人群心理健康状况差异有统计学意义(P<0.05),在学历方面,差异无统计学意义。SCL总分以及各个因子与PSQI总分以及各个因子大多呈显著性正相关关系(P<0.01)。[结论]体力劳动者睡眠障碍发生率较高;不同人口学特征的体力劳动人群心理健康水平不同;睡眠质量与心理健康相关。

[ Objective ] To study the relationship between sleep quality and mental health of manual workers in industrial and mining enterprises. [ Methods ] The Pittsburgh Sleep Quality Index （PSQI） and the Symptom Checklist （SCL-90） were used to assess the sleep quality and mental health of 900 manual workers with jobs of mining, coal fired power, abrasive, welding, melting and processing through stratified and cluster sampling. [ Results ] Poor sleepers were identified among 41.4% of the manual workers with a PSQI global score 〉7. There were significant differences in the sleep quality by seniority, marriage status, and education level （P 〈 0.05）; but the manual workers did not show any gender- or income-specific differences （P 〉 0.05）. There were statistical differences in the mental health among the manual workers identified by gender, marriage status, seniority, and monthly income （P 〈 0.05）. The SCL total scores and the SCL component scores were positively correlated with most PSQI global scores and PSQI component scores （P〈O.O1）. [ Conclusion ] There is a high incidence rate of sleep disorders among the manual workers investigated. Their levels of mental health vary with demographic characteristics. Sleep quality is associated with mental health in this worker group.