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

Intraobserver

 1

0.81^a

0.74

0.78

0.81

 2

0.74^a

0.59

0.62

0.67

 3

0.62^a

0.75

0.72

0.76

Interobserver

 1 and 2

0.68^a

0.55

0.43

0.52

 1 and 3

0,69^a

0.71

0.72

0.68

 2 and 3

0.60^a

0.63

0.51

0.62