Bond G G, Reeve G R, Ott M G, Waxweiler R J
Am J Ind Med. 1985;7(2):109-21. doi: 10.1002/ajim.4700070204.
A general mortality survey was done on a 5% random-start systematic sample (N = 1,666) of present and former white male employees of a Texas chemical plant. The purpose was to determine whether there were any unusual patterns of cause-specific mortality that would require further research with case-control studies. Mortality risks were examined by duration of employment and year of hire as surrogates for more specific exposure data. Among all employees in the sample, there was significant excess mortality due to All Cancer, Ill-Defined Conditions, and All External Causes of Death, and a significant deficit from All Circulatory Diseases. The excess mortality from All Cancer was primarily attributable to excess cancers of the kidney, lung, and pancreas. The excesses for lung and kidney cancer were statistically significant. Those employed for 1 year or more experienced significantly lower mortality from All Causes than those employed for less than 1 year.
对得克萨斯州一家化工厂目前在职和曾经在职的白人男性雇员进行了一项总体死亡率调查，样本为5%随机起始的系统抽样（N = 1666）。目的是确定是否存在任何特定病因死亡率的异常模式，这需要通过病例对照研究进行进一步研究。以就业时长和入职年份作为更具体暴露数据的替代指标，对死亡风险进行了检查。在样本中的所有雇员中，所有癌症、死因不明情况以及所有外部死因导致的死亡率显著过高，而所有循环系统疾病导致的死亡率显著偏低。所有癌症导致的过高死亡率主要归因于肾脏、肺部和胰腺癌的过多病例。肺癌和肾癌导致的过高死亡率具有统计学意义。工作1年或更长时间的雇员全因死亡率显著低于工作不到1年的雇员。
