首页> 外文期刊>Journal of psychosomatic research >Effect of fatigue on performance measured by a driving simulator in automobile drivers.
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Effect of fatigue on performance measured by a driving simulator in automobile drivers.

机译:疲劳对汽车驾驶员驾驶模拟器测量的性能的影响。

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摘要

OBJECTIVE: To identify risk factors of performance decrement in automobile drivers. METHODS: 114 drivers (age <30 years, n=57; age >/=30 years, n=57) who stopped at a rest stop area on a freeway were recruited for the study. They filled out a questionnaire on their journey, sleep/wake patterns and performed a 30-min test on a driving simulator. The test evaluates, by computerized analysis, the lateral deviation of a virtual car from an appropriate trajectory on a virtual road. A sex/age matched control group was recruited in the community. Control subjects were studied at the same time of day as the index case driver. Controls had normal sleep wake schedule, absence of long driving and performed the same driving test. RESULTS: Drivers performed significantly worse than controls on the driving test. Age and duration of driving were the main factors associated with decreased performance. CONCLUSION: Our driving simulator can identify fatigue generated by driving but results must be considered in relationwith age of subjects.
机译:目的:确定汽车驾驶员性能下降的危险因素。方法:招募了114名在高速公路的休息站停车的驾驶员(年龄<30岁,n = 57;年龄> / = 30岁,n = 57)进行研究。他们填写了关于其旅程,睡眠/唤醒方式的问卷,并在驾驶模拟器上进行了30分钟的测试。该测试通过计算机分析来评估虚拟汽车与虚拟道路上适当轨迹的横向偏差。在社区中招募了一个性别/年龄相匹配的对照组。在一天的同一时间与对照病例驾驶员一起研究对照对象。对照组有正常的睡眠唤醒时间表,没有长时间驾驶,并且进行了相同的驾驶测试。结果:驾驶员在驾驶考试中的表现明显比对照组差。驾驶的年龄和持续时间是与性能下降相关的主要因素。结论:我们的驾驶模拟器可以识别驾驶产生的疲劳,但结果必须与受试者的年龄有关。

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