Retrospective Study
Copyright ©The Author(s) 2016.
World J Hepatol. Jun 8, 2016; 8(16): 685-690
Published online Jun 8, 2016. doi: 10.4254/wjh.v8.i16.685
Table 1 P-values and Kappa values associated with the 7 different imaging features
Kappa values
Reader #1Reader #2
Arterial-phase nodular enhancement0.440.140.37 (fair agreement)
Arterial-phase non-nodular enhancement0.250.008b0.23 (fair agreement)
Gradual enhancement0.470.150.10 (slight agreement)
Partial or complete T1 signal hypointensity0.210.001b0.15 (slight agreement)
Partial or complete T2 signal hyperintensity0.047a0.470.07 (slight agreement)
Lipid0.560.44-0.03 (no agreement)
Restricted diffusionN/A1N/A1N/A1