Measure | n | Excluded due to Missing Data, n (%) | Zero Scores, n (%) | Score Range | Median | IQR | Minimum to Maximum |
---|---|---|---|---|---|---|---|
BASRI | 73 | 9 (12) | 29 (48) | 2–16 | 2.25 | 7.9 | 0–14 |
mSASSS | 73 | 17 (23) | 37 (62) | 0–72 | 0 | 4.0 | 0–42 |
PASRI | 73 | 13 (18) | 28 (47) | 0–72 | 4 | 15.5 | 0–64 |
IQR: interquartile range; BASRI: Bath Ankylosing Spondylitis (AS) Radiology Index; mSASSS: modified Stoke AS Spine Score; PASRI: Psoriatic Arthritis Spondylitis Radiology Index.