Circumferential height per patient at baseline according to adapted mSASSS at baseline.
| Characteristics | mSASSS = 0 | 0 < mSASSS ≤ 8 | mSASSS > 8 |
|---|---|---|---|
| n | 17 | 13 | 8 |
| Mean ± SD | 8.85 ± 19.8 | 38.7 ± 30.3 | 114 ± 52.1 |
| Median | 0 | 30.6 | 103 |
| Minimum | 0 | 2.92 | 57.3 |
| Maximum | 79.4 | 114 | 200 |
mSASSS: modified Stoke Ankylosing Spondylitis Spinal Score.