[1] Northeastern Univ, Sch Nursing, Boston, MA 02115 USA
[2] Brigham & Womens Hosp, Emergency Dept, Ctr Clin Invest, 75 Francis St, Boston, MA 02115 USA
[3] Northeastern Univ, Sch Nursing, Bouve Coll Hlth Sci, Boston, MA 02115 USA
[4] Northeastern Univ, Sch Nursing, Bouve Coll Hlth Sci, PhD Program, Boston, MA 02115 USA