1. Institute for Social Research, University of Michigan, Ann Arbor, Michigan, USA
2. Center for Social Epidemiology and Population Health, Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
3. Department of Social and Behavioral Sciences, School of Global Public Health, New York University, New York, New York, USA
4. Gerontology: Aging and Older Adulthood Department, Western Oregon University, Monmouth, Oregon, USA