[1] Mansoura Univ, Fac Nursing, Psychiat & Mental Hlth Nursing Dept, Mansoura, Egypt
[2] Univ Nottingham, Sch Hlth Sci, Inst Mental Hlth, Nottingham, England
[3] King Saud Bin Abdulaziz Univ Hlth Sci, Coll Nursing, Riyadh, Saudi Arabia
[4] King Abdullah Int Med Res Ctr, Riyadh, Saudi Arabia
[5] Alexandria Univ, Fac Nursing, Nursing Educ Dept, Alexandria, Egypt
[6] Tokyo Univ Agr & Technol, Fuchu, Tokyo, Japan
[7] Alexandria Univ, Fac Nursing, Dept Psychiat Nursing & Mental Hlth, Alexandria 21527, Egypt
[8] Nord Univ, Postboks 474, N-7801 Namsos, Norway