• 1
    Helmick CG, Felson DT, Lawrence RC, Gabriel S, Hirsch R, Kwoh CK, et al, for the National Arthritis Data Workgroup. Estimates of the prevalence of arthritis and other rheumatic conditions in the United States: part I. Arthritis Rheum 2008; 58: 1525.
  • 2
    Public Health Agency of Canada. Life with arthritis in Canada: a personal and public health challenge. Ottawa: Public Health Agency of Canada; 2010.
  • 3
    Christensen R, Bartels EM, Astrup A, Bliddal H. Effect of weight reduction in obese patients diagnosed with knee osteoarthritis: a systematic review and meta-analysis. Ann Rheum Dis 2007; 66: 4339.
  • 4
    Feinglass J, Thompson JA, He XZ, Witt W, Chang RW, Baker DW. Effect of physical activity on functional status among older middle-age adults with arthritis. Arthritis Rheum 2005; 53: 87985.
  • 5
    Foster G, Taylor SJ, Eldridge S, Ramsay J, Griffiths CJ. Self-management education programmes by lay leaders for people with chronic conditions. Cochrane Database Syst Rev 2007; 4:CD005108.
  • 6
    H.R.1283: Arthritis Prevention, Control, and Cure Act of 2007. URL:
  • 7
    Pearson-Ceol J. Literature review on the effects of obesity on knee osteoarthritis. Orthop Nurs 2007; 26: 28992.
  • 8
    Garcia-Poma A, Segami MI, Mora CS, Ugarte MF, Terrazas HN, Rhor EA, et al. Obesity is independently associated with impaired quality of life in patients with rheumatoid arthritis. Clin Rheumatol 2007; 26: 18315.
  • 9
    Statistics Canada. Survey on living with chronic diseases in Canada: arthritis component, 2009 questionnaire. Ottawa: Statistics Canada; 2009.
  • 10
    Statistics Canada. Data users guide 2009: survey on living with chronic diseases in Canada. Ottawa: Statistics Canada; 2009.
  • 11
    World Health Organization. Fact sheet: obesity and overweight. Geneva: World Health Organization; 2006. URL:
  • 12
    Fontaine KR, Haaz S. Risk factors for lack of recent exercise in adults with self-reported, professional diagnosed arthritis. J Clin Rheumatol 2006: 12: 669.
  • 13
    Miller CW, James NT, Fos PJ, Zhang L, Wall P, Welch C. Health status, physical disability, and obesity among adult Mississippians with chronic joint symptoms or doctor- diagnosed arthritis: findings from the Behavioral Risk Factor Surveillance System, 2003. Prev Chronic Dis 2008; 5: A85.
  • 14
    Bombard JM, Powell KE, Martin LM, Helmick CG, Wilson WH. Validity and reliability of self-reported arthritis: Georgia senior centers, 2000-2001. Am J Prev Med 2005; 28: 2518.
  • 15
    Sacks JJ, Harrold LR, Helmick CG, Gurwitz JH, Emani S, Yood RA. Validation of a surveillance case definition for arthritis. J Rheumatol 2005; 32: 3407.
  • 16
    Centers for Disease Control and Prevention. Arthritis basics. URL:
  • 17
    Sugden JA, Sniehotta FF, Donnan PT, Boyle P, Johnston DW, McMurdo ME. The feasibility of using pedometers and brief advice to increase activity in sedentary older women. BMC Health Serv Res 2008; 8: 169.