[1] Univ Santo Tomas, Coll Nursing, Espana Blvd, Manila 1015, Philippines
[2] Univ Hail, Coll Nursing, Mental Hlth Nursing Dept, Hail, Saudi Arabia
[3] Cent Queensland Univ, Sch Nursing Midwifery & Social Sci, Rockhampton, Qld, Australia
[4] Univ Tasmania, Coll Hlth & Med, Sch Nursing, Hobart, Tas, Australia