1. Center for Multidisciplinary Research in Aging, Faculty of Health Sciences, Ben-Gurion University of the Negev, Be’er Sheva 8410501, Israel
2. Department of Epidemiology, Biostatistics and Community Health Sciences, Faculty of Health Sciences, Ben-Gurion University of the Negev, Be’er Sheva 8410501, Israel
3. Department of Psychology, Faculty of Humanities and Social Sciences, Ben-Gurion University of the Negev, Be’er Sheva 8410501, Israel
4. Psychosocial Research Unit on Health, Aging and the Community, New York University College of Dentistry, New York, NY 10010-2314, USA