Association of single and multiple-site osteoarthritis with physical and mental health-related quality of life over an 8-year period in US adults: Findings from the osteoarthritis initiative

Medicine (Baltimore). 2025 May 2;104(18):e42335. doi: 10.1097/MD.0000000000042335. ABSTRACT This study examined the association of single and multiple-site osteoarthritis (OA) at baseline with physical and mental health-related quality of life (HRQOL) over an 8-year...