Enarson D A, Yeung M
Br J Ind Med. 1985 Mar;42(3):202-4. doi: 10.1136/oem.42.3.202.
Measurement of workshift change in FEV1 is a useful predictor of respiratory disease among cotton workers and grainhandlers. Certain factors affect this measurement and must be considered in the analysis. Response varies with the time of day at which the measurement is taken. Tobacco smoking, immediate skin reactivity to common allergens, age, and initial level of FEV1 are other factors that must be considered when this measurement is used to study effects of occupational exposure to respiratory hazards.
第一秒用力呼气容积（FEV1）的轮班变化测量是棉纺织工人和粮食搬运工人呼吸系统疾病的有用预测指标。某些因素会影响这一测量结果，在分析时必须予以考虑。反应会因测量时间的不同而有所变化。吸烟、对常见过敏原的即时皮肤反应性、年龄以及FEV1的初始水平是在使用这一测量来研究职业性接触呼吸危害的影响时必须考虑的其他因素。
