煤工尘肺患病率、人年患病率和预期发病工龄分析——烟煤矿时期患(发)病调查  

ANALYSIS OF PREVALENCE PERSON-YEAR PREVALENCE AND EXPECTED INCIDENCE SENIORITY OF COALWORKERS' PNEUMOCONIOSIS—RETROSPECTIVE INVESTIGATION ON THE PERIOD PREVALENCE AND INCIDENCE OF BITUMINOUS COAL MINE

作　　者：王英华[1] 杨勇[1] 蔡立群 潘立华 

机构地区：[1]山西医学院劳动卫生学教研室 [2]山西省劳动卫生职业病防治研究所

出　　处：《工业卫生与职业病》1990年第1期11-15,共5页Industrial Health and Occupational Diseases

摘　　要：本文报道了烟煤煤矿井下工人22年追踪观察的职业流行病学调查研究结果。在全面收集资料的基础上,统一诊断标准,规定统计工种内容,患病率采用同一时期(1958～1985)全部接尘工人为基数;人年患病率以1958年以来逐年出入煤矿工人的实际暴露人年为分母;预期发病工龄按寿命表程序计算。探讨了烟煤影响下的煤工尘肺患病情况及发病趋势。The paper reported the epidemiological results of 22-year follow-up study of workers exposed to dust at bituminous coal mines. The investigation was based on collecting overall data, unifying diagnostic criteria and defining the statistical kinds of work. The denominator of the prevalence in workers with coal workers pneumoconiosis (CWP) was the number of coal workers exposed to coal dust at same period (1958-1985). The person-year prevalence was calculated by person-year of coal workers actually exposed to dust,who came in and out the mine every year since 1958.The expected incidence seniority was calculated by the program of life table, and the effect of bitu-minious on CWP and the progressing tendency of CWP in the mine were discussed and analysed.

关 键 词：煤工尘肺 职业流行病学 烟煤 

分 类 号：R598.2[医药卫生—内科学]