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Table 2 The mean axial spondyloarthritis (axSpA) confidence scores for the likelihood of axSpA ranging between − 5.0 and 5.0 in MBP and axSpA patients based on MRI assessment only. N (%) if not otherwise stated

From: Differences in topographical location of sacroiliac joint MRI lesions in patients with early axial spondyloarthritis and mechanical back pain

 

axSpA (n = 25)

MBP (n = 59)

− 5.0 to − 3.0

4 (16%)

36 (61%)

− 2.5 to − 0.5

4 (16%)

12 (20%)

0

2 (8%)

4 (7%)

0.5 to 2.5

2 (8%)

2 (3%)

3.0 to 5.0

13 (52%)

5 (8%)

  1. axSpA axial spondyloarthritis, MBP mechanical back pain, N number
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Arthritis Research & Therapy

ISSN: 1478-6362

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