【摘要】 目的　了解电解铝厂工人职业性慢性肌肉骨胳损伤 (CMI)患病情况及其危险因素。方法　采用横断面现况调查问卷与临床检查相结合的方法对各有关危险因素进行逐一询问及CMI诊断。结果　电解铝厂工人总体CMI患病率为 62 5 % ,各车间不同工种工人CMI患病率差异无显著意义 ,但均高于对照组 ( 2 8 5 % )。多因素Logistic回归分析提示 ,CMI患病与性别、年龄、身高、文化程度、婚姻状况、子女数、工作紧张度、工作疲劳感及既往疾病史有关。结论　采取改善作业方式、降低工作和家庭劳动负荷以及有关社会心理压力等措施是减低CMI患病的重要途径更多还原

【Abstract】 Objective To study the risk factors and the prevalence of the occupational chronic musculoskeletal injuries(CMI)among aluminum workers.Method 403 aluminum workers and 207 controls were investigated by cross sectional study with questionnaire, and by clinical examination.Result The prevalence of occupational CMI among aluminum workers was 62 5%,significantly higher than that of controls(28 5%).There was no significant difference of occupational CMI among investigated job types in aluminum worker.Logistic regression analysis showed that CMI was closely related with sex,age,height,education,married states,numbers of children,occupational stress,fatigue and diseases.Conclusion Improve work condition and social psychological state,decrease work load are important measures for preventing occupational CMI among aluminum workers.更多还原