1. Center for Healthy Aging, Self-Management and Complex Care, College of Nursing, Ohio State University, Columbus, OH 43210, USA
2. Cancer Treatment and Research Center, Ohio State University-James, Columbus, OH 43210, USA
3. Department of Biomedical Informatics, College of Medicine Ohio State University, Columbus, OH 43210, USA
4. Division of Colon and Rectal Surgery, Ohio State University-James, Columbus, OH 43210, USA
5. GI Medical Oncology Selection, Ohio State University-James, Columbus, OH 43210, USA
6. School of Nursing, University of North Carolina, Chapel Hill, NC 27514, USA
7. Division of Epidemiology, College of Public Health, Ohio State University, Columbus, OH 43210, USA