Table 3.

κ-values for the intraobserver (intraobs.), interobserver (interobs.) and the intermodality (intermod.) agreements; interpretation of κ-values [54].

Intraobs. [41]			Interobs. [15]			Intermod. [41]
Obs. 1			Obs. 1 and 2			Obs. 1
Modality	κ-value	Interpret.	Modality	κ-value	Interpret.	Modality	κ-value	Interpret.
Mode1	0.675	Substantial	Mode1	1	Perfect	Mode1/2	0.688	Substantial
Mode2	0.751	Substantial	Mode2	1	Perfect	Mode1/3	0.643	Substantial
Mode3	0.9	Almost perfect	Mode3	0.474	Moderate	Mode2/3	0.751	Substantial