[1] Univ New England, Sch Hlth, Discipline Nursing, Armidale, NSW, Australia
[2] Cheng Shiu Univ, Dept Long term Care & Hlth Management, Kaohsiung, Taiwan
[3] Royal Melbourne Hosp, Nursing Serv & Residential Aged Care, Parkville, Vic, Australia
[4] Kuang Tien Gen Hosp, Dept Nursing, 321 Jingguo Rd, Taichung 437, Taiwan