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Table 2 Intra- and Interobserver agreement in non-contrast and colour-coded CT-images

From: Evaluation of canine intervertebral disc degeneration in colour-coded computed tomography

Comparison κ Non-contrast Colour 16 Spectrum Union Jack
Intraobserver     
 1 0.81a 0.74 0.78 0.81
 2 0.74a 0.59 0.62 0.67
 3 0.62a 0.75 0.72 0.76
Interobserver     
 1 and 2 0.68a 0.55 0.43 0.52
 1 and 3 0,69a 0.71 0.72 0.68
 2 and 3 0.60a 0.63 0.51 0.62
  1. Intraobserver agreement between two grading sessions and interobserver agreement between three observers. aSource: Tierärztliche Praxis