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为探讨石油液化气生产作业对工人神经行为功能的影响 ,采用WHO推荐的神经行为功能测试方法对 5 0名作业工人 (接触组 )进行了测定 ,并与 5 0名非职业性有害因素作业的工人 (对照组 )进行了比较。结果显示 :接触组工人情感状态问卷的疲惫 -惰性的分数高于对照组 ,有力 -好动的分数低于对照组 ,差别有显著性 (F =4 32 ,5 0 1,P <0 0 5 ) ;接触组的手提转捷度 (利手 )、数字译码、目标追踪的正确打点数和总打点数低于对照组 (F =4 19～ 5 5 2 ,P <0 0 5 )。提示石油液化气生产作业可引起工人神经行为功能的改变
In order to investigate the influence of liquefied petroleum gas (LPG) production on the workers’ neurobehavioral function, 50 workers (contact group) were tested by the WHO behavioral test for neurobehavioral behavior and were evaluated with 50 non-occupational hazards Workers (control group) were compared. The results showed that the fatigue-inertia scores of the questionnaires of workers in the contact group were higher than those in the control group, and the scores of the force-good activity were lower than those in the control group (F = 4 32, 5 0 1, P 0 05 ), The number of touch points and the total number of dot-tracking in the contact group were lower than those in the control group (F = 4 19 ~ 5 5 2, P <0 05). It is suggested that the production of liquefied petroleum gas may cause the worker’s neurobehavioral changes