Measurement of Non-Steady Noise and Assessment of Occupational Hearing Loss Based on the Temporal Structure of Noise  

作　　者：Meibian Zhang Anke Zeng Jiarui Xin Xiangjing Gao Wei Qiu Xin Sun 

机构地区：[1]National Institute of Occupational Health and Poison Control,Chinese Center for Disease Control and Prevention,Beijing Municipality,China [2]Occupational Health and Radiation Protection Institute,Zhejiang Provincial Center for Disease Control and Prevention,Hangzhou City,Zhejiang Province,China [3]Zhejiang Lab,Hangzhou City,Zhejiang Province,China

出　　处：《China CDC weekly》2023年第3期63-67,共5页中国疾病预防控制中心周报（英文）

基　　金：This work was supported by the National Key R&D Program of China(2022YFC2503200,2022YFC2503203);the Pre-research project on occupational health standards(20210102);the National Institutes of Health,National Institute on Deafness and Other Communication Disorders,United States(1R01DC015990).

摘　　要：Noise-induced hearing loss(NIHL)has become a global public health problem,and the economic burden of hearing loss caused by noise exposure accounts for 19.6%of the economic burden of all risk factors in the workplace(1).The prevalence of occupational NIHL was estimated to be 10%in relevant occupational population in developed countries and 17%–39%(e.g.,textile and petrochemical industries),and 53%–67%(e.g.,cement and automobile industries)in developing countries in Asia,respectively.(2).In China,occupational noiseinduced deafness has become the second primary occupational disease after pneumoconiosis,with the number of reported cases increasing at an average annual rate of 18.68%from 2010 to 2019(3–4).The prevalence of occupational NIHL in the Chinese occupational population was 21.3%,of which 30.2%was related to high-frequency NIHL(an early sign of NIHL)(2).

关 键 词：OCCUPATIONAL PREVALENCE DEAFNESS 

分 类 号：R13[医药卫生—劳动卫生]