Citation

Nguyen-Phuoc DQ, Tran ATP, De Gruyter C, Kim I, Su DN. Accid. Anal. Prev. 2019; 128: 25-31.

Affiliation

Faculty of Tourism, University of Economics, The University of Danang, 71 Ngu Hanh Son, Danang City, Vietnam. Electronic address: diepsn@due.udn.vn.

Copyright

(Copyright © 2019, Elsevier Publishing)

DOI

10.1016/j.aap.2019.03.012

PMID

30954783

Abstract

Turn signal neglect is a major cause of traffic crashes, particularly rear-end collisions. However, little research has investigated the use of turn signals among motorists, particularly in developing countries with high levels of motorcycle use. This research aimed to investigate the prevalence and factors associated with turn signal use at intersections among car drivers and motorcyclists in Da Nang, Vietnam. Cross-sectional roadside observations were undertaken at 24 sites across Da Nang City during weekday and weekend periods. A total of 17,142 vehicles were observed, including 2392 cars and 14,750 motorcycles. Turn signal use among car drivers (68.27%) was found to be significantly higher than motorcyclists (40.13%). Binary logistic regression modelling showed that turn signal neglect at intersections was associated with making a right turn, not carrying passengers, travelling outside of the city centre, travelling on weekdays, and the absence of separate car lanes, pedestrian crossings and traffic lights. Despite national legislation regulating turn signal use in Vietnam, the use of turn signals is relatively low compared with developed countries. The findings highlight the need for both greater and more targeted enforcement of existing legislation combined with extensive road safety education.

Copyright © 2019 Elsevier Ltd. All rights reserved.

Language: en

Keywords

Car driver; Intersection; Motorcycle; Traffic safety; Turn signal use; Vietnam