Brownson R C, Chang J C, Davis J R
Am J Public Health. 1987 Oct;77(10):1298-300. doi: 10.2105/ajph.77.10.1298.
We conducted a case-control study to evaluate the effects of occupation, smoking, and alcohol consumption on bladder cancer risk. A total of 823 male cases and 2,469 age-matched controls were identified through the Missouri Cancer Registry. Relative risk estimates of 2.0 or greater were observed for janitors and cleaners, mechanics, miners, and printers. Current cigarette smoking was associated with a two-fold excess risk of bladder cancer, whereas alcohol consumption showed no association with bladder cancer risk.
我们开展了一项病例对照研究,以评估职业、吸烟和饮酒对膀胱癌风险的影响。通过密苏里癌症登记处共确定了823例男性病例和2469例年龄匹配的对照。看门人、清洁工、机械师、矿工和印刷工人的相对风险估计值为2.0或更高。当前吸烟与膀胱癌风险高出两倍相关,而饮酒与膀胱癌风险无关联。