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目的探讨噪声作业纺织女工高血压异常情况及其影响因素。方法采用整群抽样方法通过职业健康检查对纺织企业内所有接触噪声的纺织女工共计449名进行血压测量,设立内对照(不接触噪声)146名进行对比分析。结果接噪组中检出高血压72例,检出率为16.04%;与对照组相比,高血压检出率差异有统计学意义(P<0.01)。Logstic回归分析结果表明,年龄、接噪工龄和噪声暴露量是导致女工高血压患病率增高的主要危险因素。结论噪声作业纺织女工高血压病的检出率较高,应高度重视并做好接噪的防护工作。
Objective To investigate the abnormality of hypertension workers in noise-treated textile workers and its influencing factors. Methods A total of 449 women workers exposed to noise in the textile industry were enrolled in this study by cluster sampling method through occupational health examination. Blood pressure was measured and 146 internal controls (no-contact noise) were set up for comparative analysis. Results 72 cases of hypertension were detected in the noise group, the detection rate was 16.04%. Compared with the control group, the detection rate of hypertension was significantly different (P <0.01). Logstic regression analysis showed that age, exposure to noise and exposure to noise were the major risk factors contributing to the increased prevalence of hypertension among women workers. Conclusions The detection rate of hypertension workers in noise-operated textile workers is high, so we should attach great importance to it and take good protection against noise.