Homogeneity of SHSs between readers (multireader and reference assessments)
| Score | SHS | ΔSHS | ΔSHS-5 | SRP |
|---|---|---|---|---|
| Total | 0.67 (0.63 to 0.72) | 0.86 (0.79 to 0.89) | 0.89 (0.84 to 0.98) | 0.99 (0.98 to 0.99) |
| Hands | 0.65 (0.59 to 0.69) | 0.85 (0.77 to 0.90) | 0.98 (0.98 to 0.99) | 0.98 (0.95 to 0.99) |
| Feet | 0.68 (0.59 to 0.75) | 0.81 (0.72 to 0.88) | 0.98 (0.97 to 0.99) | 0.99 (0.95 to 0.99) |
| Erosion | 0.63 (0.59 to 0.67) | 0.76 (0.68 to 0.82) | 0.96 (0.87 to 0.98) | 0.98 (0.96 to 0.99) |
| JSN | 0.69 (0.62 to 0.75) | 0.85 (0.79 to 0.89) | 0.98 (0.98 to 0.99) | 0.96 (0.87 to 0.99) |
Data are ICC (95% CI).
ICC, intraclass correlation coefficient; JSN, joint space narrowing; SHS, van der Heijde-modified Sharp score; ΔSHS, SHS change between month 0 (M0) and M60; ΔSHS-5, SHS change between M0 and M60>5; SRP, significant radiographic progression.