【摘要】 目的探讨噪音应激对判断移动反应能力的影响。方法使用判断移动反应时测试仪,对1147名大学生分别测定其安静状态下和96dB(A)噪声干扰下的判断移动反应时进行比较。结果896名(占78.12%)受试者反应时延长,其中男性安静反应时为(25.04±3.35)s,噪声反应时为(26.38±2.79)s,反应时延长比率为8%;女性安静反应时为(30.04±3.21)s,噪声反应时为(31.12±3.00)s,反应时延长比率为6%;同性别中噪声反应时比安静反应时延长,差异有显著性(P<0.01),男性反应时延长比率甚于女性,差异有显著性(P<0.01)。结论急性脉冲性噪声可导致人的判断移动反应能力下降,存在性别和个体差异。更多还原

【Abstract】 ObjectiveTo study effect of noise-stress on human response to movement. MethodWith response-to-movement time-testing instrument,response-to-movement time of 1147 college students in quietness and in 96dB(A) pulse noise were examined. Results896 volunteers(78.12%) showed prolonged response-to-movement time, among them the time of males’is (25.04±3.35)s in quietness and (26.38±2.79)s in noise, prolonged by 8%; the time of females’ is(30.04±3.21)s in quietness and (31.12±3.00)s,prolonged by 6%.There is much difference between in quietness and in noise, the time of males prolonged more than females. ConclusionAcute pulse noise may cause prolonged response-to-movement time, with sexual difference and individual difference.更多还原