Baseline | 5 years | ||
mNY positive | mNY negative | Total | |
mNY positive | 59 | 3 | 62 |
mNY negative | 24 | 330 | 354 |
Total | 83 | 333 | 416 |
axSpA, axial spondyloarthritis; mNY, radiographic sacroiliitis according to the modified New York criteria (agreement between ≥2 out of 3 trained central readers blinded to time order).