Saric M, Kalacic I, Holetic A
Br J Ind Med. 1976 Feb;33(1):18-24. doi: 10.1136/oem.33.1.18.
In a group of 160 active cement workers and 80 control workers selected on the basis of having or not having symptoms of chronic bronchitis, forced vital capacity (FVC) and one second expiratory volume (FEV 1-0), both corrected for age and height, and ratio of one second forced expiratory volume to forced vital capacity (FEV 1-0/FVC (%)) were measured on two occasions with an interval of four and eight years respectively.
在一组160名在职水泥工和80名对照工人中,根据是否有慢性支气管炎症状进行选择,分别在间隔四年和八年的两个时间点测量了经年龄和身高校正的用力肺活量(FVC)、一秒用力呼气容积(FEV₁₋₀)以及一秒用力呼气容积与用力肺活量之比(FEV₁₋₀/FVC(%))。