Corrao C R, Milano L, Pedulla P, Carlesi G, Bacaloni A, Monaco E
Cattedra e Scuola di Specializzazione in Medicina del Lavoro, Università degli Studi di Roma la Sapienza.
G Ital Med Lav. 1993 Jan-Jul;15(1-4):71-5.
A noise level dosimetry and audiometric testing were conducted in a cellulose factory to determine the hazardous noise level and the prevalence of noise induced hearing loss among the exposed workers. The noise level was recorded up to 90 db (A) in several working areas. 18 workers, potentially exposed to noise injury, evidenced a significant hearing loss. While no evidence of noise injury was recorded in a control group of 100 subjects. This finding suggest a strict relationship between audiometric tests, the noise level recorded in the working place and the working seniority of exposed employers.
在一家纤维素工厂进行了噪声剂量测定和听力测试，以确定接触噪声的工人中的有害噪声水平和噪声性听力损失的患病率。在几个工作区域记录到的噪声水平高达90分贝（A）。18名可能受到噪声伤害的工人出现了明显的听力损失。而在100名受试者的对照组中未记录到噪声伤害的证据。这一发现表明听力测试、工作场所记录的噪声水平与接触噪声的员工的工作年限之间存在密切关系。
