Hartmann B
Institut für Arbeitsmedizin, Medizinischen Akademie Magdeburg.
Z Gesamte Hyg. 1990 Nov;36(11):602-3.
Results of screening audiometry of male youths aged 16 to 25 (n = 3969) in occupations from metallurgy, machine-building industry and traffic are demonstrated. Part of persons they have hearing loss between 5 to 10 percent increases from 2.8% of pupils before starting vocational training to 4.5% or 7.1% of apprentices and 9.7% of skilled workers. The incidence of persons with respective without middle ear inflammation in anamnesis only differ in stages about 20 percent hearing loss. It shows sensitivity of screening audiometry nevertheless there are possibilities of mistakes. Adolescents already may show measurable hearing loss in connection with professional and nonprofessional expositions as well as individual dispositions.
展示了对16至25岁男性青年（n = 3969）在冶金、机械制造行业和交通领域职业中的听力筛查结果。他们中听力损失在5%至10%之间的部分人群，从开始职业培训前学生中的2.8%增加到学徒中的4.5%或7.1%以及熟练工人中的9.7%。既往史中有无中耳炎症的人群在听力损失约20%阶段的发病率仅有所不同。这表明了听力筛查的敏感性，不过仍存在出错的可能性。青少年可能已经会因职业和非职业暴露以及个体特质而出现可测量的听力损失。
