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目的:探讨职业卫生经费投入和产出的关系，为相关部门决策提供依据。方法:于2018年9月，选取河北省某国有铁矿（开采历史10年以上，可代表一般类型的铁矿）为研究对象。通过调查收集企业一般情况、职业卫生投入、损失和产出相关指标，建立铁矿职业卫生经费投入产出表和模型，用matlab软件对经费投入与产出之间的数字关系进行求解。结果:该铁矿地采、露采、破碎排岩、运输、尾矿、选矿部门劳动力在本部门的消耗（以劳动力工资作为参考）分别为：756.46、1 281.78、987.61、1 570.71、509.56、1 891.16万元/年。各部门的产值分别为：11 207.19、18 989.95、15 176.40、25 294.00、7 704.94、28 017.97万元/年。该矿卫生投入与总产出之比为0.004 5；职业卫生投入产出比为1/0.046。结论:铁矿职业卫生投入产出表模型可较为清晰的反映职业卫生经费投入与产出的关系，该煤矿投入情况较差，投入未带来明显职业卫生效益。“,”Objective:To explore the relationship between input and output of occupational health funds, and to provide basis for relevant departments to make decisions.Methods:In September 2018, a state-owned iron ore in Hebei Province (mining history of more than 10 years, which can represent the general type of iron ore) was selected as the research object. Through the investigation and collection of enterprise general situation, occupational health input, loss and output related indicators, the iron mine occupational health expenditure input-output table and model were established, and the digital relationship between the investment and output was solved by MATLAB software.Results:The labor consumption in the departments of underground mining, open pit mining, crushing and rock discharging, transportation, tailings and mineral processing (taking labor wages as reference) were 756.46, 1.281.78, 987.61, 1 570.71, 50.956 and 18.9116 million yuan/year respectively. The output value of each sector is 11 207.19, 18 989.95, 15 176.40, 25 294.00, 7.704.94 and 280.1797 million yuan/year respectively. The ratio of health input to total output was 0.004 5, and the ratio of occupational health input to output was 1/0.046.Conclusion:The input-output table model of occupational health in iron mine can reflect the relationship between input and output of occupational health funds. The input situation of the coal mine is poor, and the input does not bring obvious occupational health benefits.