[1] Winnipeg Hlth Reg, Winnipeg, MB R3J 0L3, Canada
[2] Univ Manitoba, Helen Glass Ctr Nursing, Winnipeg, MB, Canada
[3] Brandman Univ, Sch Arts & Sci, Irvine, CA USA
[4] Curtin Univ, Fac Hlth Sci, Sch Nursing & Midwifery, Older Persons Hlth Care, Perth, WA 6845, Australia
[5] Trident Univ Int, Coll Hlth Sci, Cypress, CA USA