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Variables
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n (%)
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|---|
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Gender (n = 1116)
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Female
|
998 (89.4)
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Age – Mean (standard deviation) (n = 1116)
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55.15 (21–88)
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Education time (years) (n = 1076)
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0–4 years
|
301 (28)
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5–11 years
|
629 (58.4)
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≥ 12 years
|
146 (13.6)
|
|
Disease duration (years) – mean (standard deviation) (n = 1116)
|
14.58 (1–57)
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Erosive disease (n = 1096)
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Yes
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602 (54.9)
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DAS 28 VSH Scorea – mean (standard deviation)
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3.62 (0–8)
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Smoking (n = 1116)
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Smoker
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121 (10.8)
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Former Smoker
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320 (28.7)
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Never Smoked
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675 (60.5)
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Rheumatoid Factor (n = 1098)
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Positive
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863 (78.6)
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ACPAb (n = 479)
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Positive
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368 (768)
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- aDisease Activity Score Index-28 Joints (DAS28); b Anti-citrullinated peptide antibody