1. Graduate Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, Taipei 110, Taiwan
2. Department of Biostatistics, Epidemiology, and Population Health, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta City 55281, Indonesia
3. Department of Traffic Science, Central Police University, Taoyuan 333, Taiwan
4. Department of Traffic Management, Taiwan Police College, Taipei 116, Taiwan
5. 2nd District Headquarters, Yongji Station, Fire Department of Taipei City, Taipei 110, Taiwan
6. Transport Research Institute, Edinburgh Napier University, Edinburgh EH11 4DY, UK