1. Graduate Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, Taipei, Taiwan;
2. Department of Physical Medicine and Rehabilitation, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan;
3. Health & Disabilities Research Institute, Boston University, School of Public Health, Boston, MA, USA;
4. School of Public Health, College of Public Health, Taipei Medical University, Taipei, Taiwan;
5. Health Policy and Care Research Center, College of Public Health, Taipei Medical University, Taipei, Taiwan;
6. Master Program in Long-Term Care and School of Gerontology Health Management, College of Nursing, Taipei Medical University, Taipei, Taiwan;
7. Department of Physical Medicine and Rehabilitation, Taipei Medical University Hospital, Taipei, Taiwan