Morning Stiffness Duration, min | Active Disease† n (%) | Less Active Disease† n (%) | Positive Likelihood Ratio (95% CI) |
---|---|---|---|
0 | 752 (21) | 894 (59) | 0.35 (0.32–0.38) |
1–30 | 1058 (29) | 352 (24) | 1.06 (0.96–1.16) |
31–60 | 712 (19) | 141 (9) | 2.21 (1.87–2.63) |
> 60 | 1114 (31) | 121 (8) | 4.04 (3.38–4.82) |
Total, n | 3636 | 1508 |
↵† Active disease (DAS 28 > 3.2) and less active disease (DAS28 ≤ 3.2). DAS: Disease Activity Score.