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Fig. 1 | Arthritis Research & Therapy

Fig. 1

From: Evaluation of the impact of fibromyalgia in disease activity and treatment effect in spondyloarthritis

Fig. 1

Fibromyalgia (FM) in spondyloarthritis depending on the Assessment of the Spondyloarthritis International Society (ASAS) classification criteria and the arm fulfilled. FM+ fibromyalgia defined by the Fibromyalgia Rapid Screening Tool (FIRST) questionnaire (i.e., FIRST ≥5/6), XRay(+) radiographic sacroiliitis, MRI(+) magnetic resonance imaging sacroiliitis, CRP(+) abnormal C-reactive protein (i.e., ≥6 mg/L)

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Arthritis Research & Therapy

ISSN: 1478-6362

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