CHAQ (50th percentile) | CHAQ (75th percentile) | |||||
---|---|---|---|---|---|---|
African American* | Asian* | Hispanic or Latino** | African American* | Asian* | Hispanic or Latino** | |
Unadjusted OR (95% CI) | 1.3 (1.0–1.7) | 0.5 (0.3–0.7) | 1.4 (1.2–1.7) | 1.8 (1.4–2.4) | 0.5 (1.4–2.4) | 1.7 (1.4–2.1) |
Adjusted OR (95% CI) | ||||||
Age at disease onset, disease duration, sex | 1.2 (0.9–1.6) | 0.4 (0.3–0.7) | 1.4 (1.3–1.7) | 1.7 (1.3–2.3) | 0.5 (0.2–1.0) | 1.7 (1.4–2.1) |
+ Socioeconomic statusa | 1.0 (0.7–1.5) | 0.4 (0.2–0.8) | 1.1 (0.9–1.4) | 1.3 (0.9–2.0) | 0.3 (0.1–0.8) | 1.4 (1.1–1.8) |
+ Disease characteristicsb | 0.9 (0.6–1.4) | 0.4 (0.2–0.9) | 1.2 (0.9–1.6) | 0.9 (0.6–1.5) | 0.2 (0.1–0.8) | 1.5 (1.1–2.1) |
+ Treatmentc | 0.9 (0.6–1.4) | 0.4 (0.2–0.9) | 1.2 (0.9–1.6) | 0.9 (0.6–1.5) | 0.2 (0.1–0.8) | 1.5 (1.1–2.1) |
↵* Whites as referent group;
↵** non-Hispanics and non-Latinos as referent group. Each group of variables was added to the logistic regression model in the sequence indicated above. Groups consisted of the following variables:
↵a income; insurance status.
↵b JIA category (oligoarthritis, polyarthritis, systemic); rheumatoid factor status; physician global assessment of disease activity; active joint count.
↵c Current or past treatment with a nonbiologic disease-modifying antirheumatic drug (DMARD); current or past treatment with a biologic DMARD. JIA: juvenile idiopathic arthritis.