Classification System | Follow-up time | Global accuracy (IC 95%) |
---|---|---|
ACR 1997 | Baseline/First visit | 0.830 (0.776–0.884) |
1-year-follow-up | 0.933 (0.896–0.969) | |
EULAR/ACR | Baseline/First visit | 0.874 (0.827–0.921) |
1-year-follow-up | 0.929 (0.894–0.964) | |
SLICC | Baseline/First visit | 0.910 (0.870–0.949) |
1-year-follow-up | 0.952 (0.923–0.982) |