1. School of Nursing; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
2. Cecil G. Sheps Center for Health Services Research; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
3. School of Social Work; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
4. Department of Family Medicine; School of Medicine; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
5. Department of Sociology; University of Maryland; Baltimore County Baltimore Maryland
6. Center for Aging Studies; University of Maryland; Baltimore County Baltimore Maryland