1. Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
2. Departments of Epidemiology and Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
3. James Madison College and College of Human Medicine, Michigan State University, East Lansing, MI, USA
4. College of Social Work, University of Tennessee, Knoxville, TN, USA
5. Department of Psychology, Wayne State University, Detroit, MI, USA
6. Survey Research Center, Institute for Social Research, University of Michigan, Ann Arbor, MI, USA