交通污染对公交汽车司售人员神经行为功能的影响

The investigation of nervous behavior and function(NBF) on drivers and salesclerks from bus company in Hefei

目的 探讨交通污染对司售人员神经行为功能的影响。方法 选择合肥市公交公司 46名男性司机和 2 4名男性售票员为研究对象 ,选择某校在校生 5 2名为对照组 ,采用 WHO神经行为核心测试组合 (WHO- NCTB)对神经行为功能进行调查。结果 司售人员工作环境中的有害因素强度明显高于对照组 ,在行为功能测试中 ,司售人员的平均反应时、目标追踪、数字译码、视觉记忆、数字跨度测试得分与对照组差异有显著性。在情感调查中 ,司机组的疲劳惰性和售票员的紧张焦虑得分与对照组差异有显著性。结论 交通污染严重影响司售人员的身心健康。

Objective To observe the effect of traffic pollution on drivers and salesclerks. Methods 46 male drivers and 24 male salesclerks from Hefei bus company were singled out as exposure group, 52 students from some college in a control group. NBF were surveyed by using WHO NCTB tests. Results The intensity of nosious factors in the occupational surroundings of drivers and salesclerks was far higher than those inside doors. According to NBF, these marks of drivers and salesclerks following average reaction hour, trail goal, translation number, capacity, Visual Memory, Span number had a striking diversity compared with control group. When observing their emotion, the score of fatigue and laziness of drivers, and the score of nerve and anxiety of salesclerks got a notable difference. Conclusions Physical and mental condition of drivers and salesclerks are severely affected by traffic pollution.