1. Healthy Aging Research Center Chang Gung UniversityTaoyuan Taiwan (R.O.C.)
2. Dementia Center Department of Neurology Linkou Chang Gung Memorial HospitalTaoyuan Taiwan (R.O.C.)
3. School of Medicine College of Medicine Chang Gung UniversityTaoyuan Taiwan (R.O.C.)
4. School of Nursing College of Medicine Chang Gung UniversityTaoyuan Taiwan (R.O.C.)
5. Department of Orthopedic Surgery Linkou Chang Gung Memorial HospitalTaoyuan Taiwan (R.O.C.)
6. Department of Nursing Kaohsiung Chang Gung Memorial HospitalKaohsiung Taiwan (R.O.C.)
7. Department of Nursing Chang Gung University of Science and TechnologyTaoyuan Taiwan (R.O.C.)
8. Department of Nursing Linkou Chang Gung Memorial HospitalTaoyuan Taiwan (R.O.C.)