From: Proceedings of the 27th European Paediatric Rheumatology Congress (PReS 2021)
Criteria set | Sensitivity at diagnosis (%) | Specificity at diagnosis (%) | Sensitivity at follow-up (%) | Specificity at follow-up (%) |
---|---|---|---|---|
ILAR classification criteria | 73.1 | 98.6 | 83.3 | 98.6 |
ASAS classification criteria for axial SpA | 21.3 | 99.1 | 35.1 | 99.1 |
ASAS classification criteria for peripheral SpA | 85.1 | 90.9 | 92.5 | 90.9 |