From: Introduction of 3D-classification and its derived surgical sequence of Schatzker type IV tibial plateau fractures
K value
95% CI
Observer I
0.901
0.808
0.980
Observer II
0.921
0.843
Observer III
0.862
0.761
0.942
Observer IV
0.902
0.812
Mean
0.897
0.806
0.971