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Table 4 Results from linear mixed-effects model

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

  Spine SI joints
  SPARCC score MR scanner SPARCC score MR scanner
  Coefficient p-value p-value Coefficient p-value p-value
volume hyper 0.11 < 0.001 0.467 0.31 < 0.001 0.804
S RelHyper,  mean 0.09 0.001 0.347 0.25 < 0.001 0.597
S RelHyper,  median 0.09 0.001 0.348 0.25 < 0.001 0.596
S RelHyper,  75perc 0.09 0.001 0.338 0.26 < 0.001 0.560
S RelHyper,  90perc 0.09 0.001 0.348 0.26 < 0.001 0.590
Number of lesions 0.13 < 0.001 0.424 0.37 < 0.001 0.672
  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, 75perc 75-percentile, 90perc 95-percentile