Fig. 1From: Assessment of disease activity using a whole-body MRI derived radiological activity index in chronic nonbacterial osteomyelitisRelationship of the RAI-CROMRIS with clinical and laboratory parameters at baseline. In the 76 patients was analysed the relationship of the RAI-CROMRIS with PGA (A), with the presence of functional impairment (B), with ESR (C) and CRP (D). In A the Spearman’s correlation coefficient (rs) is shown. In B, C and D the p-value was calculated with the Mann-Whitney U testBack to article page