[1] Univ Southern Queensland, Ctr Rural & Remote Area Hlth, Toowoomba, Qld 4350, Australia
[2] Joanna Briggs Inst, Australian Ctr Rural & Remote Evidence Based Prac, Adelaide, SA, Australia
[3] Toowoomba Hlth Serv Dist, Oral Hlth Unit, Toowoomba, Qld, Australia
[4] Toowoomba Hlth Serv Dist, Mt Lofty Hts Aged Care Facil, Toowoomba, Qld, Australia
[5] Univ Queensland, Bluecare, Nursing Res Ctr, Brisbane, Qld, Australia