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Table 3 Spearman’s rank-order correlation

From: Quantifying bone marrow inflammatory edema in the spine and sacroiliac joints with thresholding

  SPARCC score    
  Spine   SI joints  
  Coefficient p-value Coefficient p-value
volume hyper 0.74 < 0.001 0.52 < 0.001
S RelHyper,  mean 0.67 < 0.001 0.47 < 0.001
Number of lesions 0.72 < 0.001 0.52 < 0.001
hs-CRP −0.14 0.215 0.091 0.380
  1. SI sacroiliac, SPARCC spondyloarthritis research consortium of Canada, STIR short-tau inversion recovery, volume hyper volume of STIR hyper-intensity, S RelHyper relative signal intensities of STIR hyper-intense pixels, hs-CRP high-sensitivity C-reactive protein