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Table 4 Spearman-Correlation between ΔDAS28 and synovitis-, erosion- and bone marrow edema-subscore between T0 and T1

From: Advantages of a combined rheumatoid arthritis magnetic resonance imaging score (RAMRIS) for hand and feet: does the RAMRIS of the hand alone underestimate disease activity and progression?

Score Spearman-correlation 95% confidence interval
Syn overall 0.648 0.347–0.827
Ero overall 0.125 -0.275–0.489
BME overall 0.703 0.434–0.857
Syn hand 0.487 0.123–0.736
Ero hand -0.296 -0.613–0.104
BME hand 0.238 -0.164–0.573
Syn wrist 0.349 -0.044–0.649
Ero wrist 0.286 -0.114–0.606
BME wrist 0.326 -0.071–0.633
Syn foot 0.485 0.12–0.734
Ero foot -0.282 -0.603–0.119
BME foot 0.514 0.159–0.752
  1. Syn = Synovitis, Ero = Erosion, BME = bone marrow edema.