Clinical, Humanistic, and Economic Burden of Osteoarthritis (OA) Among Noninstitutionalized Adults in the United States (US)

To estimate the burden of OA among noninstitutionalized adults (aged ≥18 years) in the US. Weighted nationally representative data from the 2015 Medical Expenditure Panel Survey was used to estimate OA prevalence in noninstitutionalized adults and compare adults with OA to those without OA regarding clinical (pain interference with activities [PIA], functional limitations), humanistic (health-related quality of life [HRQoL]), and economic...