Naslov
Safety Analysis of Young Pedestrian Behavior at Signalized Intersections: An Eye-Tracking Study

Autori
Gruden, Chiara ; Ištoka Otković, Irena ; Šraml, Matjaž

Izvornik
Sustainability (2071-1050) 13 (2021), 8; 4419, 16

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
eye-tracking ; distraction ; pedestrian behavior ; glance behavior ; reaction time ; signalized crossings
(ye-tracking ; distraction ; pedestrian behavior ; glance behavior ; reaction time ; signalized crossings)

Sažetak
Smartphones have become an integral part of our everyday lives and keep us busy while doing other primary activities such as driving, cycling, or walking in traffic. The problem of digital distraction among drivers has been largely addressed, and interest is growing also on vulnerable road users as well. In fact, high percentages of pedestrians and cyclists are accustomed to checking their devices while moving in traffic. This research links to the presented theme and aims to investigate the extent to which digital distraction in the form of social media app checking influences pedestrian behavior. The focus of the study is specifically on signalized intersections. An outdoor, eye-tracking experiment was conducted on a specific route consisting of various elements typical of urban areas. Participants were asked to walk the predefined route twice, encountering three signalized intersections: the first time they were asked to walk with their smartphone in hand, the second time without. The recordings of each participant’s route were then analyzed, examining reaction time, crossing time and speed, fixations and gaze paths. The results show a clear impact of digital devices on pedestrians’ attention by increasing their reaction and crossing times and decreasing crossing speeds. In addition, the analysis of fixations found that 82.54% of the time was devoted to the smartphone, while interest in other street elements decreased from 16.64% to 4.03%

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Tehnologija prometa i transport

POVEZANOST RADA