[1] Univ Canberra, Fac Hlth, Discipline Nursing, Canberra, ACT 2601, Australia
[2] Univ Canberra, Fac Hlth, Discipline Midwifery, Canberra, ACT 2601, Australia
[3] Alzheimers ACT, Dementia Behav Management Advisory Serv, Kaleen, ACT, Australia
[4] Univ Western Sydney, Sch Nursing & Midwifery, Parramatta, NSW, Australia