为阐明劳动环境与癌瘤危险度的联系,以死亡率和癌瘤发病率为主要指标对分布在欧洲八个国家135个企业中的11092名焊接工人进行了随访。本调查初步结果曾在1988年斯德哥尔摩的ICOH会议上报告过。结果表明,焊接工人中肺癌死亡率显著增高,其观察数是116,期望数为86.8,标化死亡比SMR=134,95%可信区间为110～160。进一步分析船坞 To clarify the link between labor environment and cancer risk, 11092 welders distributed among 135 enterprises in eight European countries were followed up with mortality and cancer incidence as the main indicators. The preliminary findings of the survey were reported at the 1988 ICOH meeting in Stockholm. The results showed that the death rate of lung cancer in welding workers was significantly increased, the number of observations was 116, the expected number was 86.8, the standardized death rate was SMR = 134, and the 95% confidence interval was 110-160. Further analysis of docks