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目的掌握噪声作业人员喉部疾病的患病情况。方法调查某大型企业职业健康监护对象4 106人,用间接喉镜检查喉咽部,按是否接触噪声分组比较喉部疾病患病情况。结果接触噪声组3 023人,患病率12.14%;非接触噪声组1 083人,患病率2.68%;两组患病率差异有统计学意义(P<0.01)。工龄是重要影响因素,患病率差异有统计学意义(P<0.01)。结论喉部疾病的患病率与噪声作业有关,应针对噪声环境下的作业工人采取有效干预措施。
Objective To understand the prevalence of throat diseases among noise workers. Methods A total of 4 106 obstetric health care workers were surveyed in a large enterprise. The laryngopharyngeal was examined by indirect laryngoscopy. The prevalence of laryngeal diseases was compared according to whether they were exposed to noise or not. Results There were 3 023 contact noise groups with a prevalence of 12.14%. There were 1 083 non-contact noise groups with a prevalence of 2.68%. There was significant difference between the two groups (P <0.01). Length of service is an important factor, the difference was statistically significant (P <0.01). Conclusion The prevalence of laryngeal diseases is related to noise work. Effective interventions should be taken for workers in noisy environments.