[目的]探讨电子厂接触噪声工人职业紧张和精神卫生状况。[方法]采用麦克林职业紧张问卷和一般健康问卷,采取整群抽样调查法对某电子厂183名工人进行调查,回收有效问卷172份,其中95份问卷来自接触噪声工人,为接噪组;77份来自非接噪工人,...[目的]探讨电子厂接触噪声工人职业紧张和精神卫生状况。[方法]采用麦克林职业紧张问卷和一般健康问卷,采取整群抽样调查法对某电子厂183名工人进行调查,回收有效问卷172份,其中95份问卷来自接触噪声工人,为接噪组;77份来自非接噪工人,为对照组。[结果]噪声岗位噪声声级为85.0~89.5 d B(A)。接噪组工人精神卫生得分异常率为67.3%,对照组为18.2%。接噪组在职业紧张问卷中的职业紧张程度、应付能力、工作满意感和普通健康问卷中的精神卫生等方面的得分异常率均高于对照组,差异有统计学意义(P<0.05)。接噪组精神卫生状况总得分为(28.9±3.7)分,高于对照组的(25.9±3.8)分,差异有统计学意义(P<0.01)。多元线性回归分析显示,工人精神卫生的可能影响因素为是否接触噪声和应付能力的大小(F=10.45,R^2=0.362,P<0.05)。[结论]噪声可致工人职业紧张,同时引发工人精神卫生方面的负面影响,应该引起企业充分重视。展开更多
Noise is known that the physical risk factors defined as any unwanted sound. It can induce the health problems such as hearing loss or annoyance. The objective of this study was to assess the occupational noise exposu...Noise is known that the physical risk factors defined as any unwanted sound. It can induce the health problems such as hearing loss or annoyance. The objective of this study was to assess the occupational noise exposure of nine groups for twenty peoples according to job characteristics and to compare the noise level by different variables. Personal noise levels were measured for three times using by dosimeters for each participant in Korea. The mean time weighted average noise level (TWA) of total was 73.2 ± 11.5 dBA by American conference of governmental industrial hygienists (ACGIH) standard. Especially, Korean classical music students were highly exposed to 93.2 ± 6.2 dBA but, office workers were 63.2 ± 6.6 dBA. In case of peak sound pressure level (Lpeak), Korean classical music students and firefighters were exposed to the highest level of 151.8 dBC and 145.8 dBC during playing and dispatching, respectively. The analysis of noise level showed that Leq had positive correlations between TWA by ministry of employment and labour (MOEL) (r = 0.98, p < 0.01) and TWA by ACGIH (r = 0.98, p < 0.01). Unlikely other groups, the noise exposure level of the Korean classical music students were exceeded the ACGIH standard. These results suggest that Korean classical music students were exposed high noise level and some solutions are need to reduce the noise exposure level such as using hearing protect device.展开更多
文摘[目的]探讨电子厂接触噪声工人职业紧张和精神卫生状况。[方法]采用麦克林职业紧张问卷和一般健康问卷,采取整群抽样调查法对某电子厂183名工人进行调查,回收有效问卷172份,其中95份问卷来自接触噪声工人,为接噪组;77份来自非接噪工人,为对照组。[结果]噪声岗位噪声声级为85.0~89.5 d B(A)。接噪组工人精神卫生得分异常率为67.3%,对照组为18.2%。接噪组在职业紧张问卷中的职业紧张程度、应付能力、工作满意感和普通健康问卷中的精神卫生等方面的得分异常率均高于对照组,差异有统计学意义(P<0.05)。接噪组精神卫生状况总得分为(28.9±3.7)分,高于对照组的(25.9±3.8)分,差异有统计学意义(P<0.01)。多元线性回归分析显示,工人精神卫生的可能影响因素为是否接触噪声和应付能力的大小(F=10.45,R^2=0.362,P<0.05)。[结论]噪声可致工人职业紧张,同时引发工人精神卫生方面的负面影响,应该引起企业充分重视。
文摘Noise is known that the physical risk factors defined as any unwanted sound. It can induce the health problems such as hearing loss or annoyance. The objective of this study was to assess the occupational noise exposure of nine groups for twenty peoples according to job characteristics and to compare the noise level by different variables. Personal noise levels were measured for three times using by dosimeters for each participant in Korea. The mean time weighted average noise level (TWA) of total was 73.2 ± 11.5 dBA by American conference of governmental industrial hygienists (ACGIH) standard. Especially, Korean classical music students were highly exposed to 93.2 ± 6.2 dBA but, office workers were 63.2 ± 6.6 dBA. In case of peak sound pressure level (Lpeak), Korean classical music students and firefighters were exposed to the highest level of 151.8 dBC and 145.8 dBC during playing and dispatching, respectively. The analysis of noise level showed that Leq had positive correlations between TWA by ministry of employment and labour (MOEL) (r = 0.98, p < 0.01) and TWA by ACGIH (r = 0.98, p < 0.01). Unlikely other groups, the noise exposure level of the Korean classical music students were exceeded the ACGIH standard. These results suggest that Korean classical music students were exposed high noise level and some solutions are need to reduce the noise exposure level such as using hearing protect device.