论文部分内容阅读
在厂矿研究职业癌或其他恶性肿瘤,有赖于厂矿疾病监察及有害作业环境监测的工作基础,以及建立日常肿瘤登记报告制度。厂矿肿瘤流行病学研究中的观察方法与在一般人群中所作的观察有许多不同,前者的特点是人群小,用一般的发病率、死亡率难以得出明确结果,有时不得不用一些特殊的统计分析方法,如计算暴露人年、标准化死亡比(SMR)、标准化发病比(SIR)、比例死亡比(PMR)等方法进行分析。
The study of occupational cancer or other malignant tumors in factories and mines depends on the work foundation of plant disease surveillance and monitoring of harmful working environment and the establishment of a daily tumor registration reporting system. There are many differences between the observation methods used in the epidemiological studies of factory tumors and the observations made in the general population. The former is characterized by small population, difficult to draw definite results with average morbidity and mortality, and sometimes with some special statistics Analytical methods, such as calculating the number of years exposed, standardized death rate (SMR), standardized incidence ratio (SIR), proportional mortality ratio (PMR) and other methods were analyzed.