1. Department of Nursing Tri‐Service General Hospital Taipei Taiwan
2. Department of Physical Medicine and Rehabilitation Tri‐Service General Hospital National Defense Medical Center Taipei Taiwan
3. Department of Biobehavioral Nursing and Health Informatics University of Washington Seattle WA USA
4. Division of Gastroenterology University of Washington Seattle WA USA
5. Center for Research on Management of Sleep Disturbances University of Washington Seattle WA USA
6. Department of Neurology Tri‐Service General Hospital National Defense Medical Center Taipei Taiwan
7. School of Nursing National Defense Medical Center Taipei Taiwan
8. Department of Nursing Songshan Branch of Tri‐Service General Hospital Taipei Taiwan