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目的了解噪声与神经衰弱综合征患病率关系。方法选取2013年1—6月在肇庆市疾病预防控制中心进行职业健康检查的肇庆市某金属加工厂4个车间共360名噪声暴露从业人员为观察组,以同单位非噪声作业工人180人为对照组,进行神经衰弱综合征的对照检查及统计分析。结果观察组神经衰弱综合征检出率(51.6%)明显高于对照组(16.1%),两组差异有统计学意义(P<0.01),且噪声强度与神经衰弱综合征患病率之间存在剂量-反应关系,经logistic回归模型分析,接触噪声的强度是影响神经衰弱综合征发病的主要因素,而与工龄、年龄无明显联系。经对照分析,噪声作业组不同性别间神经衰弱综合征患病率无明显差异。结论噪声强度与神经衰弱综合征患病率呈正相关,为影响神经衰弱综合征发生的主要因素。
Objective To understand the relationship between noise and neurasthenic syndrome. Methods A total of 360 noise exposure practitioners from 4 workshops in Zhaoqing City, a metal processing factory for occupational health examination conducted in Zhaoqing CDC from January to June 2013, were selected as the observation group and compared with 180 non-noise workers Group, the neurasthenic syndrome control check and statistical analysis. Results The detection rate of neurasthenic syndrome (51.6%) in the observation group was significantly higher than that in the control group (16.1%), with significant difference between the two groups (P <0.01), and between the noise intensity and the prevalence of neurasthenic syndrome There is a dose-response relationship, the logistic regression model analysis, the intensity of contact noise is the main factor affecting the incidence of neurasthenic syndrome, but no significant correlation with the length of service, age. According to the comparative analysis, there was no significant difference in the prevalence of neurasthenic syndrome among different sex work groups. Conclusion The noise intensity is positively correlated with the prevalence of neurasthenic syndrome and is the main factor affecting the occurrence of neurasthenic syndrome.