Table 3 |
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|
Feasibility of the mSASSS vs. |
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|
All radiographs (n = 809)* |
All radiographs from patients with RASSS available at year 12 (n = 341)* |
All baseline radiographs from patients with baseline - year 2 interval available (n = 184)* |
|||||||
|
mSASSS |
RASSS |
% RASSS in radiographs with mSASSS |
mSASSS |
RASSS |
% |
mSASSS |
RASSS |
% RASSS in radiographs with mSASSS |
|
|
|
|||||||||
|
Available status scores (≤ 3 missing VC per segment) |
809 |
629 |
78% |
341 |
277 |
81% |
184 |
134 |
73% |
|
Available 2-year progression intervals |
520 |
330 |
63% |
239 |
159 |
67% |
164 |
96 |
59% |
|
|
|||||||||
|
RASSS - availability of the status and progression scores. *n = number of radiographs. mSASSS, modified Stoke Ankylosing Spondylitis Spine Score; RASSS, radiographic Ankylosing Spondylitis Spinal Score; VC, vertebral corner. |
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|
Ramiro et al. Arthritis Research & Therapy 2013 15:R14 doi:10.1186/ar4144 |
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