1. Department of Sociology and Gerontology, Miami University, Oxford, Ohio, USA
2. Independent Research Consultant, Ardmore, Pennsylvania, USA
3. College of Education, Health & Society, Miami University, Oxford, Ohio, USA
4. The Polisher Research Institute at the Madlyn and Leonard Abramson Center for Jewish Life, Horsham, Pennsylvania, USA
5. The Pennsylvania State University, University Park, Pennsylvania, USA