[1] Chang Gung Univ Sci & Technol, Coll Nursing, Dept Gerontol & Hlth Care Management, 261,Wenhua 1st Rd, Taoyuan 333324, Taiwan
[2] Chang Gung Univ Sci & Technol, Geriatr & Long Term Care Res Ctr, Taoyuan, Taiwan
[3] Linkou Chang Gung Mem Hosp, Dementia Ctr, Dept Neurol, Taoyuan, Taiwan
[4] Taoyuan Chang Gung Mem Hosp, Dept Nursing, Taoyuan, Taiwan