Document Type : Original Article
Authors
1 Assistant Lecturer of Gerontological Nursing, South Valley University, Egypt
2 Professor of Community Health Nursing, Faculty of Nursing, Assuit University, Egypt
3 Professor of Food Science & Technology, Faculty of Agriculture, Assiut University, Egypt.
4 Assist. Professor of Community Health Nursing, Faculty of Nursing, Assiut University, Egypt
5 Lecturer of Epidemiology and Biostatistics, School of Public Health, Curtin University, Australia.