Trends in Prevalence of Functional Disability in Rheumatoid Arthritis Compared With the General Population  Elena Myasoedova, MD, PhD, John M. Davis, MD, MS, Sara J. Achenbach, MS, Eric L. Matteson, MD, MPH, Cynthia S. Crowson, PhD  Mayo Clinic Proceedings  Volume 94, Issue 6, Pages 1035-1039 (June 2019) DOI: 10.1016/j.mayocp.2019.01.002 Copyright © 2019 Mayo Foundation for Medical Education and Research Terms and Conditions

Figure 1 Trends in prevalence of functional disability in patients with (solid line) and without (dashed line) rheumatoid arthritis across disease duration (A), calendar time (B), and age (C). Functional disability was defined as difficulty with performing 1 or more activities of daily living. Mayo Clinic Proceedings 2019 94, 1035-1039DOI: (10.1016/j.mayocp.2019.01.002) Copyright © 2019 Mayo Foundation for Medical Education and Research Terms and Conditions

Figure 2 Trends in prevalence of functional disability in patients with rheumatoid arthritis who are RF/CCP-positive (solid line) vs RF/CCP-negative (dashed line). RF/CCP = rheumatoid factor/anti–cyclic citrullinated peptide. Mayo Clinic Proceedings 2019 94, 1035-1039DOI: (10.1016/j.mayocp.2019.01.002) Copyright © 2019 Mayo Foundation for Medical Education and Research Terms and Conditions