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Effect of Roadway Conditions and Land-use on Driving Stress in Yangon, Myanmar

机译：缅甸仰光道路状况和土地利用对驱动应力的影响

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A large body of evidence supports that driving stress both directly and indirectly leads to traffic accidents. Therefore, driving stress is an important issue to reduce traffic accidents. The aim of this study was to evaluate the impact of roadway conditions and land-use on driving stress among professional drivers and to give some suggestions to reduce the driving stress. Multiple indicators multiple causes (MIMIC) model was used to empirically investigate which variables of the roadway condition and land-use affected the driving stress among drivers in Yangon, Myanmar. Standard deviation of normal to normal RR intervals (SDNN), Square root of the mean squared differences between successive RR intervals (RMSSD), Percentage value of consecutive RR intervals that differ more than 50 ms (pNN50), Baseline width of the RR interval histogram (TINN), Balance between the sympathetic nervous system activity and the parasympathetic nervous system activity (fast Fourier transform) (LF/HF (FFT)) and Balance between the sympathetic nervous system activity and the parasympathetic nervous system activity (Autoregressive) (LF/HF (AR)) are used as driving stress indicator. The results suggest that certain roadway conditions reduce driving stress. Specifically, using roundabouts and traffic lights at intersections to control traffic and increasing the number of lanes are the effective ways to reduce driving stress. However, roundabouts rather than traffic lights are more efficient. Conversely, industrial zones are associated with an increase in driving stress.
机译：大量证据表明，驾驶压力直接或间接导致交通事故。因此，驾驶压力是减少交通事故的重要问题。这项研究的目的是评估道路状况和土地使用对专业驾驶员的驾驶压力的影响，并提出一些减轻驾驶压力的建议。使用多指标多原因（MIMIC）模型对缅甸仰光的驾驶员的车道压力和路面状况变量进行了实证研究。正常与正常RR间隔的标准偏差（SDNN），连续RR间隔之间的均方差的平方根（RMSSD），相差超过50 ms的连续RR间隔的百分比值（pNN50），RR间隔直方图的基线宽度（TINN），交感神经系统活动与副交感神经系统活动之间的平衡（快速傅立叶变换）（LF / HF（FFT））以及交感神经系统活动与副交感神经系统活动之间的平衡（自回归）（LF / HF（AR））用作驱动力指示器。结果表明，某些巷道条件可减轻驾驶压力。具体来说，在交叉路口使用回旋处和交通信号灯来控制交通并增加车道数量是减少驾驶压力的有效方法。但是，回旋处比交通信号灯更有效。相反，工业区与驱动压力的增加有关。

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