论文部分内容阅读
(一)预防医学部分1.辽宁省尘肺流行病学调查省劳动卫生研究所采用七项指标(平均粉尘浓度、测点合格率、尘肺发病人数、平均发病工龄、尘肺死亡人数、平均死亡年龄、尘肺进期率)和三种统计分析方法(全地区、重点厂矿和重点工种),完成了全省十二个市、六大企业的80万接尘工人尘肺流行病学调查。结果表明:至1982年底在80万接尘工人中,已发现尘肺26,707例,死亡6,120例;分布在659个厂矿,774个
(I) Preventive Medicine 1. Liaoning Province, pneumoconiosis epidemiological survey Provincial Institute of Labor Health using seven indicators (average dust concentration, point of passing rate, the number of pneumoconiosis, average length of service, pneumoconiosis, the average age of death, Pneumoconiosis rate) and three kinds of statistical analysis methods (all regions, key factories, mines and key types of work) and completed the pneumoconiosis survey of 800,000 workers exposed to dust in the 12 cities and six large enterprises in the province. The results showed that 26,707 cases of pneumoconiosis and 6,120 deaths were found among the 800,000 dust-exposed workers by the end of 1982; they were distributed in 659 mines and 774