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目的了解兰州市危险化学品企业(简称危化企业)职工职业安全知识水平,为降低化学事故的防治策略提供科学依据。方法于2013年5月至10月随机抽取兰州市危化企业职工1 111人,采用流行病学现况调查法进行调查。结果 1 111人中,各项职业病基础知识及防护知识调查指标的知晓率分别为58.4%~87.7%、64.0%~92.3%;不同文化程度职工比较,专科及以上文化程度者职业病基础知识和防护知识知晓率均较高(P<0.01);不同工龄职工比较,20年及以上工龄者职业病基础知识知晓率较高(P均<0.05)。结论兰州市危化企业职工职业安全知识水平总体较低,应以中专及以下文化水平和20年以下工龄者为重点人群强化职业安全知识认识。
Objective To understand the occupational safety knowledge of workers in hazardous chemicals enterprises in Lanzhou City (referred to as hazardous chemical enterprises), and to provide a scientific basis for the prevention and control of chemical accidents. Methods From January to October in 2013, 1 111 workers in Lanzhou City hazardous enterprise were randomly selected and investigated by epidemiological investigation. Results Among 1 111 people, the awareness rates of basic knowledge of occupational diseases and protective knowledge survey indicators were 58.4% -87.7% and 64.0% -92.3% respectively. The comparison of workers with different education levels and basic knowledge of occupational diseases and their protection The knowledge awareness rate was higher (P <0.01). Compared with workers of different ages, the awareness rate of occupational disease basic knowledge of working age of 20 years and above was higher (P <0.05). Conclusion The knowledge level of occupational safety among workers in hazardous chemical industry in Lanzhou City is generally low. The knowledge of occupational safety should be strengthened with the secondary technical level and below 20 years of service as the key population.