龙传永, 邝少丽, 罗冰青. 英德市水泥行业男性噪声作业工人听力损伤影响因素分析[J]. 职业卫生与应急救援, 2018, 36(6): 505-507, 527. DOI: 10.16369/j.oher.issn.1007-1326.2018.06.007
引用本文: 龙传永, 邝少丽, 罗冰青. 英德市水泥行业男性噪声作业工人听力损伤影响因素分析[J]. 职业卫生与应急救援, 2018, 36(6): 505-507, 527. DOI: 10.16369/j.oher.issn.1007-1326.2018.06.007
LONG Chuanyong, KUANG Shaoli, LUO Bingqing. Investigation on hearing loss of male noise-exposed workers in cement industries of Yingde City[J]. Occupational Health and Emergency Rescue, 2018, 36(6): 505-507, 527. DOI: 10.16369/j.oher.issn.1007-1326.2018.06.007
Citation: LONG Chuanyong, KUANG Shaoli, LUO Bingqing. Investigation on hearing loss of male noise-exposed workers in cement industries of Yingde City[J]. Occupational Health and Emergency Rescue, 2018, 36(6): 505-507, 527. DOI: 10.16369/j.oher.issn.1007-1326.2018.06.007

英德市水泥行业男性噪声作业工人听力损伤影响因素分析

Investigation on hearing loss of male noise-exposed workers in cement industries of Yingde City

  • 摘要:
    目的 了解英德市水泥行业噪声作业工人听力损伤现状及其可能的影响因素, 为采取预防措施提供依据。
    方法 对该市水泥行业461名男性噪声作业工人进行健康问卷调查及职业健康检查, 对噪声作业现场进行职业卫生学调查, 并用logistic回归分析对听力损伤的影响因素进行分析。
    结果 有194名(42%)工人日接触噪声声级大于85 dB (A), 有343名(占74.7%)噪声作业工人未按要求佩戴防护用品(耳塞); 噪声作业工人听力损伤检出率为58.8%。logistic回归分析结果显示:相比16~25岁, 26~35岁、36~45岁、≥ 46岁工人发生听力损伤的OR值分别为3.101、10.625、24.000(P < 0.01或0.05);相比1~5年工龄工人, 6~10年、11~15年、≥ 16年工龄工人发生听力损伤的OR值分别为2.853、3.424、3.659(P < 0.01);与环润工相比, 巡检工、机修工、管理人员、电工发生听力损伤的OR值分别为3.227、4.840、5.417、5.556(P < 0.01);相比不吸烟、不饮酒者, 吸烟、饮酒者发生听力损伤的OR值分别1.666、1.845(P < 0.01)。
    结论 水泥行业噪声作业工人听力损伤情况较为严峻。听力损伤与工龄、年龄、噪声作业和个人吸烟与饮酒习惯均有关, 应当引起重视。

     

    Abstract:
    Objective To understand the current situation of hearing loss of noise-exposed workers in Yingde City and its possible affecting factors, and to provide basis for taking preventive measures.
    Methods Totally 461 male noise-exposed workers in the cement industries in this city were investigated. The health questionnaire and occupational health examination of noised-exposed workers were carried out. The field survey was conducted on noise-exposed workplaces. The influencing factors of hearing loss were analyzed by logistic regression analysis.
    Results Totally 194 workers (42%)were exposed to noise with sound level greater than 85 dB (A), and 343 workers (74.7%)did not wear protective equipment (earplugs) as required. The detection rate of hearing loss was 58.9%. Logistic regression analysis showed that the OR values of hearing loss among workers aged 26-35, 36-45 and over 46 years were 3.101, 10.625 and 24.000 respectively, compared with workers aged 16-25 years (P < 0.01). The OR of hearing loss was 2.853, 3.424 and 3.659 among the workers with the employment time of 6-10, 11-15 and over 16 years respectively, compared with workers with employment time of 1-5 years (P < 0.01). Compared with the workers engaged in wetting workplaces, the OR values of auditory loss of the patrolmen, mechanics, managers and electricians were 3.227, 4.840, 5.417 and 5.556 (P < 0.01), respectively. Compared with non-smokers and non-drinkers, the smokers and the drinkers had OR of 1.666 and 1.845, respectively (P < 0.01).
    Conclusion The hearing loss of workers exposed to noise in cement industry was rather severe, which should be paid attention to.

     

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