Comparison of self-report and objective measures of driving behavior and road safety: A systematic review

• Published in: Journal of safety research 2018-06, Vol.65, p.141-151
• Main Authors: Kaye, Sherrie-Anne, Lewis, Ioni, Freeman, James
• Format: Article
• Language: English
• Subjects: Analogies; Automobile driving; Behavior; Driver behavior; Driver fatigue; Drivers; Driving; Driving ability; driving behavior; Measurement techniques; Objective measures; Older people; Reviews; Road safety; Roads; Safety; Safety management; Self report; Self-report driving behavior; Sleep and wakefulness; Systematic review; Traffic accidents & safety; Vehicle safety; Vigilance
• ISSN: 0022-4375; 1879-1247
• DOI: 10.1016/j.jsr.2018.02.012

This research systematically reviewed the existing literature in regards to studies which have used both self-report and objective measures of driving behavior. The objective of the current review was to evaluate disparities or similarities between self-report and objective measures of driving behavior. Searches were undertaken in the following electronic databases, PsycINFO, PubMed, and Scopus, for peer-reviewed full-text articles that (1) focused on road safety, and (2) compared both subjective and objective measures of driving performance or driver safety. A total of 22,728 articles were identified, with 19 articles, comprising 20 studies, included as part of the review. The research reported herein suggested that for some behaviors (e.g., driving in stressful situations) there were similarities between self-report and objective measures while for other behaviors (e.g., sleepiness and vigilance states) there were differences between these measurement techniques. In addition, findings from some studies suggested that in-vehicle devices may be a valid measurement tool to assess driving exposure in older drivers. Further research is needed to examine the correspondence between self-report and objective measures of driving behavior. In particular, there is a need to increase the number of studies which compare “like with like” as it is difficult to draw comparisons when there are variations in measurement tools used. Incorporating a range of objective and self-report measurements tools in research would help to ensure that the methods used offer the most reliable measures of assessing on-road behaviors. •Reviewed 20 studies which used self-report and objective measures of driving behavior•Evaluated if disparities or similarities existed between measurements•Evidence from studies were mixed, with some similarities and some disparities•More research is needed to examine the correspondence between these measurements.