1. Graduate Institute of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
2. Department of Nursing, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
3. Institute of Aerospace Medicine, School of Medicine, National Defense Medical Center, Taipei, Taiwan
4. Department of Neurology, Tri-Service General Hospital, Taipei , Taiwan
5. Department of Nursing, Meiho University, Pingtung, Taiwan