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应用世界卫生组织推荐的神经行为功能核心测试方法。对铁路客车维修作业接触苯系物的油漆１５０名进行了调查，结果表明，长期接触低浓度苯系物的工人，其情感状态的紧张焦虑、抑郁沮丧、疲劳惰性慌、乱迷惑４项的测试得分明显低于对照组，平均反应时、数字跨度、数字译码、视觉持留、圣地安那手提转捷度及目标追踪Ⅱ等指标明显差于对照组。提示接触低浓度苯系物的工人受到了一定程度的影响。
Application of the World Health Organization recommended neurobehavioral function of the core test methods. The survey of 150 passenger cars exposed to benzene series paints showed that workers exposed to low levels of benzene compounds for a long time were tested for their emotional state of anxiety, depressed depression, fatigue, inertness and confusion The score was significantly lower than that of the control group. The average response time, number span, digital decoding, visual retention, saint Annarry hand-turning speed and target tracking II and other indicators were significantly worse than the control group. Prompt workers exposed to low concentrations of benzene compounds have been affected to some extent.