[1] Cairo Univ, Fac Nursing, Cairo, Egypt
[2] Ain Shams Univ, Fac Nursing, Community Hlth Nursing, Cairo, Egypt
[3] Cairo Univ, Fac Nursing, Community Hlth Nursing, Cairo, Egypt
[4] Prince Sattam Bin Abdulaziz Univ, Coll Appl Med Sci Al Kharj, Dept Nursing, Al Kharj 11942, Saudi Arabia
[5] Zagazig Univ, Fac Nursing, Gerontol Nursing Dept, Zagazig, Egypt
[6] Prince Sattam bin Abdulaziz Univ, Coll Nursing, Al Kharj 11942, Saudi Arabia
[7] Port Said Univ, Fac Nursing, Family & Community Hlth Nursing Dept, Port Said, Egypt