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首页> 外文期刊>Accident Analysis and Prevention >Examination of driving comfort and self-regulatory practices in older adults using in-vehicle devices to assess natural driving patterns
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Examination of driving comfort and self-regulatory practices in older adults using in-vehicle devices to assess natural driving patterns

机译：使用车载设备评估自然驾驶模式，检查老年人的驾驶舒适性和自我调节习惯

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Several studies have shown that age, gender, visual problems and confidence are associated with self-regulatory practices such as reduced exposure and avoidance of night and highway driving. To date, however, self-regulation has only been examined through self-report. The purpose of this study was to further our understanding of the association between driver characteristics, perceptions and self-regulation by monitoring the patterns of 61 drivers (mean age 80.4±5.5; 59% women) for one week using in-vehicle devices. Usual self-regulatory practices were assessed using the Situational Driving Frequency (SDF) and Avoidance (SDA) Scales, while perceptions were measured using the Driving Comfort and Perceived Driving Abilities Scales. Additional evidence for test-retest reliability was obtained with a separate sample of 39 older drivers. Lower comfort and poorer perceived abilities were significantly related to actual behavior: reduced exposure (km, duration) in general and at night, average and maximum radii from home and driving in challenging situations (such as on highways). Neither sex nor age was associated with any of the driving indicators. While longitudinal studies are required to determine temporality (when drivers change their behavior) and directionality (does lower comfort lead to driving restrictions or vice versa), this is the first study to demonstrate that driver perceptions are associated with actual self-regulatory practices.
机译：多项研究表明，年龄，性别，视觉问题和自信心与自我调节行为有关，例如减少接触并避免夜间和高速公路驾驶。然而，迄今为止，仅通过自我报告检查了自我调节。这项研究的目的是通过使用车载设备监控61位驾驶员（平均年龄80.4±5.5； 59％的女性）的模式一周，以进一步了解驾驶员的特征，知觉和自我调节之间的关系。通常使用情境驾驶频率（SDF）和回避（SDA）量表来评估自我调节做法，而使用驾驶舒适度和感知驾驶能力量表来衡量感知。通过39个年龄较大的驾驶员的单独样本获得了重测可靠性的其他证据。较低的舒适度和较差的感知能力与实际行为显着相关：在一般情况下和夜间，暴露量（公里，持续时间）减少，在家中以及在有挑战性的情况下（例如在高速公路上）行驶的平均和最大半径。性别和年龄均与任何驾驶指标均无关。虽然需要进行纵向研究来确定时间性（驾驶员改变其行为时）和方向性（舒适性降低会导致驾驶限制，反之亦然），但这是首次证明驾驶员的感知与实际的自我调节行为有关的研究。

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