[1] Sultan Qaboos Univ, Coll Nursing, POB 66,PC 123, Muscat, Oman
[2] Al al Bayt Univ, POB 130040, Mafraq 25113, Jordan
[3] Sultan Qaboos Univ, Fundamentals & Adm Dept, Coll Nursing, Muscat, Oman
[4] Tabuk Univ, Dept Nursing, Tabuk, Saudi Arabia
[5] Al Zaytoonah Univ Jordan, Fac Nursing, Amman, Jordan
[6] Sultan Qaboos Univ, Coll Nursing, Dept Maternal & Child Hlth, Muscat, Oman
[7] Al al Bayt Univ, Fac Nursing, Community Hlth Dept, POB 130040, Mafraq 25113, Jordan
[8] Kristianstad Univ, Fac Hlth Sci, SE-29188 Kristianstad, Sweden