authors Kowitt, Sarah D Aiello, Allison E Callahan, Leigh F Fisher, Edwin B Gottfredson, Nisha C Jordan, Joanne M Muessig, Kathryn E
has subject area African Americans Age Factors Aged Cooperative Behavior Cross-Sectional Studies Depression Female Functional Status Humans Longitudinal Studies Male Mental Health Middle Aged North Carolina Osteoarthritis, Knee Poverty Race Factors Residence Characteristics Risk Factors Social Determinants of Health Socioeconomic Factors Walking White People