Table 2 Interrater reliability analysis of v2018 EASL and LI-RADS categories
LR categories for reviewer 1 | LR category for reviewer 2 | κ value | Agreement | |||||||||
LR-1 | LR-2 | LR-3 | LR-4 | LR-4 V | LR-5 | LR-5 V | LR-M | LR-MV | All | |||
Agreement on all LR categories | ||||||||||||
 LR-1 | 12 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 13 | 0.7437 (0.6644–0.8230) | Substantial |
 LR-2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | ||
 LR-3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
 LR-4 | 1 | 1 | 0 | 6 | 0 | 6 | 0 | 0 | 0 | 14 | ||
 LR-4 V | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 3 | ||
 LR-5 | 0 | 0 | 0 | 7 | 0 | 118 | 2 | 1 | 0 | 128 | ||
 LR-5 V | 0 | 0 | 0 | 0 | 0 | 2 | 27 | 1 | 1 | 31 | ||
 LR-M | 0 | 0 | 1 | 1 | 0 | 7 | 3 | 13 | 3 | 28 | ||
 LR-MV | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 5 | 9 | ||
 All | 13 | 3 | 1 | 15 | 0 | 136 | 35 | 17 | 9 | 229 | ||
Agreement on LR-5/LR-5 V vs others | ||||||||||||
Results for reviewer 1 | Results for reviewer 2 | Â | Â | |||||||||
LR-5/LR-5 V | others | All | ||||||||||
LR-5/LR-5 V | 149 | 10 | 159 | 0.6542 (0.5453–0.7631) | Substantial | |||||||
others | 22 | 48 | 70 | |||||||||
All | 171 | 58 | 229 | |||||||||
Agreement on LR-4/LR-4 V/LR-5/LR-5 V vs others | ||||||||||||
Results for reviewer 1 | Results for reviewer 2 | Â | Â | |||||||||
LR-4/LR-4 V/LR-5/LR-5 V | others | All | ||||||||||
LR-4/LR-4 V/LR-5/LR-5 V | 170 | 6 | 176 | 0.7109 (0.5985–0.8233) | Substantial | |||||||
others | 16 | 37 | 53 | |||||||||
All | 186 | 43 | 229 | |||||||||
Agreement on EASL v2018 | ||||||||||||
Results for reviewer 1 | Results for reviewer 2 | Â | Â | |||||||||
0 | 1 | All | ||||||||||
0 | 40 | 14 | 54 | 0.6809 (0.5674–0.7944) | Substantial | |||||||
1 | 12 | 163 | 175 | |||||||||
All | 52 | 177 | 229 | |||||||||