text: <unk>  affects men in the age group of 40-50 years. It is more common in people from the Pacific Islands and New Zealand. 
  In the United States,<unk>  is twice as prevalent in African American males as it is in Caucasians.
  The American College of Rheumatology/European League Against Rheumatism Collaborative Initiative has noted that<unk>  is the most common form of inflammatory arthritis, with a prevalence of 3.9% in the United States
option_0: Gout epidemiology and demographics
option_1: Diabetic foot epidemiology and demographics
option_2: Diabetic nephropathy epidemiology and demographics
option_3: Septic arthritis epidemiology and demographics
option_4: Uveitis epidemiology and demographics
option_5: Peripheral arterial disease epidemiology and demographics
option_6: Osteoarthritis epidemiology and demographics
option_7: Bursitis epidemiology and demographics