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Table 10 Inter-rater agreement with weighted Kappa (wk) and internal symmetry (p) (p < 0,05) for each modality

From: Comparison of image quality and in vivo appearance of the normal equine nasal cavities and paranasal sinuses in computed tomography and high field (3.0 T) magnetic resonance imaging

Modality   Compared raters
   rater 1/2 rater 1/3 rater 2/3 all raters
CTbw p <0.0001 <0.0001 <0.0166 <0.0148
wk 0.7999 0.8254 0.9495 0.7019
CTstw p <0.0001 <0.0001 <0.0001 <0.0137
wk 0.7454 0.7072 0.9122 0.6353
T2w p 0.0016 <0.0001 <0.0001 <0.0158
wk 0.4815 0.3654 0.5802 0.3339
T1w p <0.0001 <0.0001 <0.0001 <0.0153
wk 0.4855 0.4251 0.5405 0.3704
PDw p <0.0001 <0.0001 <0.0001 <0.0141
wk 0.4629 0.4103 0.6276 0.333