化工行业职业伤害个人危险因素的病例-对照研究

A Case-control Study on Personal Risk Factors of Occupational Injuries in Chemical Industry

[目的]阐明化工行业工人的个人因素对职业伤害的影响 ,从而采取相应措施减少职业伤害的发生。[方法]应用病例_对照设计方法 ,进行多因素条件Logistic回归分析 ,比较化工行业受伤职工和未受伤职工有关个人特征 (生活方式、工作经验、个性特征等 )的差异。[结果]多因素条件Logistic回归分析的结果表明年龄较小、文化程度较低、总工龄较短、吸烟、以及个性维度中的情绪不稳定性得分较高 ,均可使职业伤害发生的危险性增高 (OR>1 ,P<0.01)。未发现饮酒、婚姻状况与职业伤害的相关。[结论]化工行业工人的个人因素与职业伤害的发生有关 ,应保护高危人群 ,以减少职业伤害的发生。

Objectives] This study was to explore personal risk factors of occupational injuries in Shanghai chemical indusˉtry.Therefore countermeasures could be taken to reduce occurrence of work accidents.Multiple conditional logistic regression analysis in this case_control studywas used to compare difference between injured workers and those notinjured on individual characterisˉtics including life style,work experience and personality.In the mutiple conditional logistic regression analysis,workers with younger age,lower education level,less work experience,smoking,and higher score of neuroticism were liable to occupational injuries(OR>1,P<0.01),but alcohol drinking,marital status weren't significanly relevant to the occurrence of occupational injuries.[Conclusions]The occurrence of occupational injuries in chemical industry was related to personal risk factors.In order to reduce occurˉrence of occupational injuries,population at risk should be protected.