行为是心理和生理的综合反应,人的心理和生理状况不佳可影响其行为的准确性和敏捷性。近年来,神经行为的测试被认为是反映神经系统亚临床损伤的灵敏指标,在预防医学领域广泛应用〔1〕。长途旅客列车乘务员实行两班制轮乘,因此乘务员在乘务过程中,工作、活动于固定局限的区域,不 Behavior is a combination of psychological and physical reactions, psychological and physical conditions of poor people can affect the accuracy and agility of their behavior. In recent years, neurobehavioral testing is considered to be a sensitive indicator of subclinical neurological damage, widely used in the field of preventive medicine 〔1〕. Long-distance passenger train crew to implement two shift system rotation, so flight attendants in the crew process, work, activities in a fixed area limitations, not