Coultas D B, Samet J M, McCarthy J F, Spengler J D
New Mexico Tumor Registry, Cancer Center.
Am J Public Health. 1990 Aug;80(8):988-90. doi: 10.2105/ajph.80.8.988.
We enrolled 15 nonsmoking volunteers to evaluate the feasibility of measuring personal exposure to environmental tobacco smoke (ETS) at work and to characterize workplace exposures. During one workshift, we obtained questionnaires on exposure, saliva and urine for cotinine, and personal air samples for respirable particles and nicotine. The levels of cotinine, respirable particles, and nicotine varied widely with self-reports of exposure to ETS, but on average increased with increasing exposure.
我们招募了15名不吸烟的志愿者,以评估在工作场所测量个人接触环境烟草烟雾(ETS)的可行性,并描述工作场所的接触情况。在一个工作班次期间,我们获取了关于接触情况的问卷、用于检测可替宁的唾液和尿液样本,以及用于检测可吸入颗粒物和尼古丁的个人空气样本。可替宁、可吸入颗粒物和尼古丁的水平随自我报告的ETS接触情况而有很大差异,但平均而言,随着接触增加而升高。