1. Department of Gerontology, Faculty of Health Sciences, Osmaniye Korkut Ata University, Osmaniye, Turkey
2. Faculty of Health Sciences, Atlas University, Istanbul, Turkey
3. Department of Nursing Management, Florence Nightingale Faculty of Nursing, Istanbul University-Cerrahpaşa, Istanbul, Turkey
4. Department of Nursing Management, Faculty of Nursing, Hacettepe University, Ankara, Turkey