A model based on adipose and muscle-related indicators evaluated by CT images for predicting microvascular invasion in HCC patients

Table 3 The changes variables after 200 rounds of tenfold internal validation

Variable	Primary value	Calibration value	Change
C index	0.79	0.79	0
R²	0.35	0.32	-0.03
D index	0.30	0.24	-0.06
Brier score	0.18	0.18	0
Emax	0.05	0.30	+ 0.25
Eavg	0.02	0.13	+ 0.11

ISSN: 2050-7771