1. School of Nursing College of Nursing Taipei Medical University Taipei Taiwan
2. Institute of Population Health Sciences National Health Research Institutes Miaoli Taiwan
3. Department of Physical Medicine and Rehabilitation College of Medicine Taipei Medical University Taipei Taiwan
4. Department of Physical Medicine and Rehabilitation Taipei Medical University Hospital Taipei Taiwan
5. Department of Neurology Wan Fang HospitalTaipei Medical University Taipei Taiwan
6. Department of Nursing Wan Fang HospitalTaipei Medical University Taipei Taiwan
7. Sleep Research Center Taipei Medical University Hospital Taipei Taiwan