Variable | Any Joint Symptoms, n = 358/624 | All Hand Symptoms, n = 115/621* | ||
---|---|---|---|---|
OR (95% CI) | p | OR (95% CI) | p | |
FDR | 2.2 (1.4–3.6) | 0.001 | 2.0 (1.1–3.6) | 0.02 |
Female | 0.8 (0.5–1.2) | NS | 1.6 (0.9–2.8) | NS |
Age | 1.1 (1.0–1.1) | < 0.001 | 1.1 (1.0–1.1) | < 0.001 |
Urban | 1.7 (1.1–2.6) | 0.01 | 2.0 (1.2–3.4) | 0.01 |
hsCRP | 1.0 (0.9–1.1) | NS | 1.0 (0.9–1.1) | NS |
ACPA | 0.5 (0.2–1.3) | NS | 0.5 (0.1–2.4) | NS |
RF | 1.0 (0.6–1.6) | NS | 1.3 (0.7–2.4) | NS |
ACPA and RF | 11.4 (1.1–120) | 0.04 | 5.2 (0.7–39) | NS |
↵* Having pain, stiffness, and swelling of hand joints. FDR: first-degree relative; NAN: North American Native; ACPA: anticitrullinated protein antibodies; RF: rheumatoid factor; hsCRP: high-sensitivity C-reactive protein; NS: nonsignificant.