Risk factors associated with inadequate control of disease activity in elderly patients with rheumatoid arthritis: Results from a nationwide KOrean College of Rheumatology BIOlogics (KOBIO) registry.
Seung Min JungSeung-Ki KwokJi Hyeon JuSang-Won LeeJason Jungsik SongChong-Hyeon YoonYong-Beom ParkSung Hwan ParkPublished in: PloS one (2018)
At enrollment of KOBIO-RA, elderly patients showed higher disease activity compared with non-elderly patients. Disease duration, use of methotrexate, and comorbidity are associated with disease activity control in Korean patients with RA.