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成本效益分析是评价卫生防疫工作效果的重要指标。本文根据1975～1982年广州市(12个区县)八年来脊灰炎、麻疹、百日咳、白喉及乙脑的发病、死亡数据,以及推算预期因病致残人数、和普及儿童免疫接种的经费消耗,对开展计免前后的成本与效益进行分析得出:实施计免后,1975～1982年我市所取得的经济效益为19,749,800元,与计免投资(成本)费用662,574元比较,投资与效益之比值是1∶30,即用1元的投资,可取得30元的效益;大约每投资8元,上述几种传染病可减少发病1人。
Cost-benefit analysis is an important indicator to evaluate the effectiveness of health and epidemic prevention. Based on the data on the incidence and mortality of polio, measles, pertussis, diphtheria and Japanese encephalitis in Guangzhou City (12 districts and counties) from 1975 to 1982, and the estimated deaths due to sickness and disability, and the universal coverage of child immunization The results show that the economic benefits of our city from 1975 to 1982 were 19,749,800 yuan, compared with 662,574 yuan (cost) of investment-free (cost), investment and Benefit ratio is 1:30, that is, with 1 yuan of investment, can get 30 yuan benefit; about 8 yuan for each investment, the above several infectious diseases can reduce the incidence of 1 person.