摘要
目的调查公交车驾驶员纯音听力损伤情况,提出防治对策。方法对公交车驾驶员双耳纯音听力的测试结果进行分析。结果在633例公交车司机中,有117人听力损伤,其中双耳高频听力损伤的比例明显高于语频听力损伤比例,差异有统计学意义(P<0.01);工龄在10年内听力损伤出现的比例大于其他工龄段(P<0.05)。结论噪声影响公交车驾驶员的高频听力,要早期发现职业禁忌症,减少职业性噪声聋的发生。
Objective To provide the control strategy by investigating the situation of pure - tone hearing damage among bus drivers. Methods The pure tone hearing test results of bus drivers were analyzed. Results Among the 633 bus drivers, there were 117 people with hearing impairment, of which the proportion of binaural hearing injury was significantly higher than speech frequency hearing damage, the difference was statistically significant(P 〈 0.01 ). The proportion of hearing damage among drivers with over 10 years' working experience was higher than with other segment length of service (P 〈 0. 05 ). Conclusion The noise affects the high - frequency hearing of bus drivers, so that, early detection of occupation contraindications should be strengthened to reduce the incidence of occupational noise - induced hearing loss.
出处
《职业卫生与病伤》
2012年第1期7-9,共3页
Occupational Health and Damage