[1] Sultan Qaboos Univ, Coll Nursing, Dept Fundamentals & Adm, Muscat, Oman
[2] Sultan Qaboos Univ, Coll Nursing, Muscat, Oman
[3] Kent State Univ, Coll Nursing, Kent, MI USA
[4] Technol Educ Inst Thessaly, Dept Nursing, Larisa, Greece
[5] Univ West Indies, Fac Med Sci, UWI Sch Nursing, Mona Campus, Kingston 7, Jamaica