飞行人员神经症患者情绪状态与认知作业成绩的病例对照研究

A case-control study of emotion states and cognitive task perfomances in pilots with neuroses

目的 探讨飞行人员神经症患者的情绪状态与完成认知任务之间的关系。 方法 采用 1∶ 1病例对照法 ,对 12 4名飞行员的情绪状态进行评定 ,并对记忆、注意、复杂鉴别反应时和手脚协调等认知任务进行试验操作。 结果 病例组与对照组在情绪状态和四项复杂认知作业成绩上存在显著性差异。焦虑、抑郁、强迫和躯体化与注意分配和复杂鉴别反应时成绩呈显著性负相关 ;情绪紊乱程度对完成复杂的和综合的认知任务有显著影响。 结论 1飞行人员神经症患者存在明显的情绪紊乱 ,并对飞行员完成认知作业有明显的影响。 2复杂鉴别反应时是一个更为敏感的。

Objective To explore the relationship between emotional states and cognitive task performances in pilots with neuroses. Methods A 1∶1 case control study was used. The emotional states including anxiety, somatization, obsessive compulsive and depression of 62 pilots with neuroses and 62 matched healthy pilot controls were evaluated with ′Symptom checklist′ 90(SCL 90), and their cognitive task performances, including complex choice reactiontime, shorttime memory, attention distribution, vision attention, auditory attention, coordination of hands and feet were measured. Results There were significant differences in emotional states and cognitive task performances between pilots with neuroses and controls. High negative emotion scores were negatively related with complex cognitive task performances. Conclusion ①The higher negative emotion scores were important negative factors influencing complex cognitive task performances.②The complex choice reaction time was a stable and sensitive index reflecting cognitive processing ability.