[1] Univ Alberta, Fac Nursing, Edmonton, AB, Canada
[2] Univ British Columbia, Okanagan Campus, Kelowna, BC, Canada
[3] Univ British Columbia, Sch Hlth & Exercise Sci, Okanagan Campus, Kelowna, BC, Canada
[4] Alberta Hlth Serv AHS, Emergency Strateg Clin NetworkTM, Edmonton, AB, Canada
[5] Univ Alberta, Dept Emergency Med, Fac Med & Dent, Edmonton, AB, Canada
[6] Alberta Hlth Serv, Edmonton, AB, Canada