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Table 2 Kappa coefficient values demonstrating interrater reliability for dirty bone and clean bone descriptors, respectively

From: Making the equivocal unequivocal: standardization of clean margins in diabetic foot osteomyelitis

Dirty Bone
DescriptorKappa ValueAgreement
Density0.96Excellent
Anatomic Structure1Perfect
Vascular Thrombosis0.72Moderate
Color1Perfect
Draining Sinus1Perfect
Clean Bone
DescriptorKappa ValueAgreement
Density1Perfect
Anatomic Structure0.72Moderate
Vascular Thrombosis0.83Excellent
Color0.96Excellent
Draining Sinus1Perfect