1. Bexar County Community Health Collaborative, San Antonio, Texas, USA
2. Social Work Program, University of Houston-Downtown, Houston, Texas, USA
3. Baylor College of Medicine, Houston, Texas, USA
4. Department of Health and Kinesiology, Texas A&M University, College Station, Texas, USA
5. Department of Social and Behavioral Health, School of Public Health, Texas A&M University, College Station, Texas, USA
6. Institute of Gerontology, Department of Health Promotion and Behavior, College of Public Health, The University of Georgia, Athens, Georgia, USA