Data underlying the publication: How do Dutch drivers perceive horizontal curves on freeway interchanges and which cues influence their speed choice?

An online survey was designed with 28 sets of curve comparisons. In each set illustrations of two different curves out of a total of 8 curves were shown, and the participants were asked in which curve they would drive faster. After this comparison task, the participants were asked for their reasons to drive faster in an open question. In total 819 participants in the age range of 18 and 78 (mean= 41.3; Std.=11.9) completed the survey. The output from the survey is shared here, and is in Dutch. A seperate sheet explaining the variables is added.<br>More backgrounds can be read in:<br>Vos, J., Farah, H., &amp; Hagenzieker, M. (2020). How do dutch drivers perceive horizontal curves on freeway interchanges and which cues influence their speed choice? IATSS Research. doi: https://doi.org/10.1016/j.iatssr.2020.11.004

本研究设计了一项包含28组曲线对比题的在线调查。每组均展示8种曲线中的两种不同曲线的示意图，并要求参与者选择在哪一条曲线场景下会选择更高的行驶车速。完成该对比任务后，参与者需通过开放式问题阐述自身选择更高行驶车速的原因。总计共有819名参与者完成本次调查，年龄分布在18至78岁之间（平均年龄41.3岁，标准差11.9）。本次调查的原始数据已在此共享，数据采用荷兰语编写；此外还附带了一份单独的变量说明工作表。
更多相关背景信息可参阅以下文献：
Vos, J., Farah, H., & Hagenzieker, M. (2020). How do Dutch drivers perceive horizontal curves on freeway interchanges and which cues influence their speed choice? IATSS Research. doi: https://doi.org/10.1016/j.iatssr.2020.11.004