1. School of Nursing; College of Nursing, Taipei Medical University; Taipei Taiwan
2. Department of Nursing; En Chu Kong Hospital; Taipei Taiwan
3. Department of Nursing; Wan Fang Hospital, Taipei Medical University; Taipei Taiwan
4. Institute of Aerospace and Undersea Medicine; School of Medicine, National Defense Medical Center; Taipei Taiwan
5. Department of Neurology; Tri-Service General Hospital, National Defense Medical Center; Taipei Taiwan
6. Department of Nursing; Taipei Medical University Hospital; Taipei Taiwan
7. Department of Nursing; Taipei Veterans General Hospital Yuanshan Branches; Yilan Taiwan
8. Department of Nursing; Taipei Medical University-Shuang Ho Hospital; Taipei Taiwan
9. Psychiatric Research Center; Taipei Medical University Hospital; Taipei Taiwan