compared with that of the mostly white population of the Consortium of Rheumatology Researchers of North America (CORRONA).
The group of participants who were mostly black (Group A) showed higher disease risk factors compared to CORRONA’s white cohort (Group B).
Hypertension
Group A: 66.6%
Group B: 29%
Dyslipidemia
Group A: 41.3%
Group B: 25%
Smoking
Group A: 29.4%
Group B: 34%
Diabetes
Group A: 28.5%
Group B: 8%
The study showed 87.4% of participants had at least one unusual risk factor, 37% had at least 3, and risk factors specific to rheumatoid arthritis were present in 58% (having a body mass index less than 20, extra-articular disease, erosion of