1. Department of Health Sciences and Research, College of Health Professions, Medical University of South Carolina, 77 President St., Charleston, SC 29425, USA
2. Division of Occupational Therapy, Department of Rehabilitation Sciences, College of Health Professions, Medical University of South Carolina, 151B Rutledge Ave., Charleston, SC 29425, USA
3. Ralph H. Johnson VA Health Care System, 109 Bee St., Charleston, SC 29425, USA