1. Center for Health Enhancement Systems Studies, University of Wisconsin–Madison, Madison, WI, USA
2. Department of Industrial and Systems Engineering, University of Wisconsin–Madison, Madison, WI, USA
3. College of Health Sciences, University of Kentucky, Lexington, KY, USA
4. Division of Geriatrics and Gerontology, Department of Medicine, University of Wisconsin School of Medicine and Public Health (SMPH), Madison, WI, USA
5. Wisconsin Alzheimer’s Disease Research Center, SMPH, Madison, WI, USA
6. Geriatric Research, Education and Clinical Center, William S. Middleton Memorial Veterans Hospital, Madison, WI, USA