验证自我报告的驾驶行为作为实际驾驶速度的决定因素
Pete Thomas1, Ruth Welsh1, Andrew Morris1
1Transport Safety Research Centre, Loughborough University, Loughborough, UK.
Ergonomics
|August 30, 2024
概括
自我报告的驾驶员行为往往与实际驾驶行为不一致,特别是在速度方面. 虽然驾驶员行为调查问卷 (DBQ) 与速度相关,但它对现实驾驶场景的解释能力有限.
科学领域:
- 道路安全研究 道路安全研究
- 交通运输中的人类因素
- 交通心理学 交通心理学
背景情况:
- 自我报告的驾驶员行为是道路安全研究的一个常见工具.
- 鉴于数据收集的复杂性,与现实世界驾驶相比,验证自我报告的数据是具有挑战性的.
研究的目的:
- 检查自我报告的驾驶行为与实际驾驶之间的关联.
- 将驾驶员行为调查问卷 (DBQ) 的单个问题和综合指标与现实驾驶数据进行比较.
主要方法:
- 利用了UDRIVE自然驾驶研究 (96名司机,131,462次行程) 的数据.
- 将自我报告的速度行为与在城市和高速公路条件下测量的速度进行比较.
- 采用通用线性混合模型来分析DBQ得分和观察到的速度行为之间的关系,考虑交通和环境因素.
主要成果:
- 司机自我报告的速度选择经常与他们的现实驾驶行为不一致.
- DBQ错误和违规尺度与驾驶速度指标有显著的相关性.
- 与交通和情境因素相比,DBQ得分对驾驶速度的解释能力较低.
结论:
- 自我报告的驾驶数据需要与真实世界的驾驶准确性和相关性进行验证.
- 驾驶员行为调查问卷显示了相关性,但对实际驾驶速度的预测能力有限.
- 未来的道路安全研究应该考虑自我报告的驾驶员行为措施的局限性.
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