1. Department of Population Science and Policy, Southern Illinois University, Springfield, IL, USA
2. Department of Medical Social Services and Preventive Medicine, Northwestern University, Chicago, IL, USA
3. Health Promotion and Disease Prevention, Stempel College, Florida International University, Miami, FL, USA
4. Behavioral Health, Shawnee Health Service, Carbondale, IL, USA
5. Department of Family and Community Medicine, Southern Illinois University, Springfield, IL, USA