移动电话手机对神经行为影响调查

为研究移动电话电磁辐射对使用者神经行为的影响，对８１名拥有移动电话和６３名无移动电话的公司职员进行了调查。以问卷方式对其一般情况及健康状况，日常生活习惯，精神压力，移动电话手机使用情况，居住及工作环境状况，患病情况等进行调查，并进行核心行为测试。资料用卡方检验，逐步回归和协方差分析等。结果显示；移动电话手机使用组平均反应时间延长，使用手机年限与正确反应次数呈负相关，每日使用手机时间与最快和最慢反应

Effects of electromagnetic radiation from handsets of cellular telephone on neurobehavioral function

In order to study the effects of electromagnetic radiation from handsets of cellular telephone on neurobehavioral function,81 staff with handsets of cellular telephone and 63 staff without handsets of cellular telephone from corporations were selected as the subjects.The subjects were investigated by questionnaire on their general health,lifestyle habit,suppress of spirit,handset using of cellular telephone, environmental exposure,morbidity ,and the neurobehavioral core test battery(NCTB).The data was analyzed by chi square,stepwise regression analysis and covariance statistics.The results showed that the average reaction time in user's group was longer than that in control group ( P <0 01).The time of using handset was negatively associated with corrected reaction number( P <0 01).The fast reaction time and the slowest reaction time were positively associated with the length of handset using ( P <0 01, P <0 05).The results suggested that the handset using could cause adverse health effects in neurobehavioral function.