Abstract
Motorcycle safety remains a concern in low- and middle-income countries. This study addresses this issue by identifying hazardous scenarios for motorcyclists in Indonesia. We conducted a two-step cluster analysis and injury analysis to examine motorcycle accidents based on the police accident dataset (2020–2021) of Brebes Regency, Indonesia. We integrated the findings with accident self-reports from 104 young motorcyclists using a joint display to obtain a more comprehensive insight. As a result, we identified four hazardous traffic scenarios: motorcycle-to-vehicle collisions on median roads, motorcycle-to-vehicle collisions on non-median roads, motorcycle-to-pedestrian collisions, and single-motorcycle collisions. We suggest countermeasures for each scenario and propose a public transport policy as a safer mobility solution. Applying a two-step cluster analysis on accident data and integrating the findings of accident data and self-report analysis proved beneficial in this study. Therefore, we encourage the use of this novel approach in future studies.
Acknowledgements
The authors thank the police departments of Tegal Regency, Tegal City, and Brebes Regency in the Province of Central Java, Indonesia, which have provided accident data. The authors also thank Ira Maya Hapsari, who provided support in the survey, and Pipit Rusmandani and Frans Tohom, who reviewed the questionnaire.
Disclosure statement
No potential conflict of interest was reported by the authors.
Data availability statement
All data generated and analysed during this study are included in this publication. Any unpublished materials are available from corresponding author upon request, following the consent of the relevant parties.