RAPID 1 N=847 | RAPID 2 N=567 | |
---|---|---|
Age (years) | 51.6 (11.4) | 51.6 (11.7) |
Sex (female)* | 701 (82.8) | 463 (81.7) |
Rheumatoid factor positivity* | 695 (82.1) | 422 (74.4) |
DAS28 | 6.9 (0.8) | 6.82 (0.8) |
HAQ (0–3) | 1.7 (0.6) | 1.6 (0.6) |
HAQ (>0.5)* | 805 (95.0) | 537 (94.7) |
Disease duration (years) | 6.2 (4.3) | 6.2 (4.1) |
Reader 1 | ||
Total E-score† | 18.5 (28.3), 0–195 | 16.3 (25.2), 0–189 |
Total real JSN-score† | 22.6 (29.2), 0–147 | 18.2 (23.7), 0–126 |
Total SLUX-score† | 1.1 (3.1), 0–26 | 1.0 (2.6), 0–15 |
Reader 2 | ||
Total E-score† | 29.5 (35.9), 0–209 | 16.27 (24.5), 0–188 |
Total real JSN-score† | 32.9 (32.8), 0–165 | 14.76 (20.7), 0–128 |
Total SLUX-score† | 1.1 (2.7), 0–20 | 0.88 (2.5), 0–18 |
*n (%).
†Mean (SD), minimum–maximum.
DAS28, Disease Activity Score 28; E, erosions; HAQ, Health Assessment Questionnaire; JSN, joint space narrowing; RAPID, Rheumatoid Arthritis PreventIon of structural Damage; SLUX, (sub)luxation.