[1] Chang Gung Univ, Coll Med, Sch Nursing, Taoyuan, Taiwan
[2] NTU Biomed Pk Hosp Zhubei Campus, Zhubei, Taiwan
[3] Chang Gung Univ, Hlth Aging Res Ctr, Taoyuan, Taiwan
[4] Linkou Chang Gung Mem Hosp, Dementia Ctr, Dept Neurol, Taoyuan, Taiwan
[5] Kaohsiung Chang Gung Mem Hosp, Dept Nursing, Kaohsiung, Taiwan
[6] Chang Gung Univ Sci & Technol, Dept Gerontol Care & Management, Taoyuan, Taiwan
[7] Chang Gung Univ Sci & Technol, Geriatr & Long Term Care Res Ctr, Taoyuan, Taiwan
[8] Chang Gung Univ, Coll Med, Sch Med, Taoyuan, Taiwan
[9] Chang Gung Univ, Sch Nursing, 259 Wenhua 1st Rd, Taoyuan 33302, Taiwan