论文部分内容阅读
报道:270名纺织女工和90名对照组女工的调查结果。织布车间噪声强度为100~104.5dB(A),细纱车间为90~94dB(A),均超过国家卫生标准。观察组心电图异常率(27.9%)显著高于对照组(12.2%)(P<0.01),其中窦性心律不齐观察组为
Report: Survey of 270 women workers and 90 control women workers. Weaving workshop noise intensity of 100 ~ 104.5dB (A), spinning workshop 90 ~ 94dB (A), all over the national health standards. The abnormal rate of electrocardiogram (27.9%) in observation group was significantly higher than that in control group (12.2%) (P <0.01), and the observation group of sinus arrhythmia was