The Effects of Job Site Sanitation and Living Conditions on the Health and Welfare of Agricultural Workers
研究发现，农业工作场所缺乏卫生设施使工人患肠胃病的概率增加60%，恶劣生活条件则显著增加肠胃、呼吸和肌肉问题，但这些问题并未导致家庭依赖福利或收入下降，不过呼吸问题会显著增加工人领取失业补偿的概率。
Abstract The lack of field sanitation on agricultural job sites increases the probability of agricultural workers reporting gastrointestinal disorders by 60%. Adverse living conditions significantly increase the probability of gastrointestinal, respiratory, and muscular problems. These three health problems do not appear to increase the probability that a worker's family is on welfare or to lower workers' earnings. Respiratory problems, however, substantially increase the probability that the worker receives unemployment compensation.