Clinical value of predictive models based on liver stiffness measurement in predicting liver reserve function of compensated chronic liver disease

Table 2 Multivariate logistic stepwise regression analysis of indocyanine green retention rate at 15 min ≥ 10% in the training cohort

Variable	B	SE	Wald	P value	OR (95%CI)
LSM (kPa)	1.472	0.338	19.008	< 0.001	4.357 (2.248-8.445)
PTAR	1.265	0.335	14.260	< 0.001	3.544 (1.838-6.835)
Age (yr)	0.047	0.012	15.329	< 0.001	1.048 (1.024-1.073)
MELD	0.291	0.078	13.844	< 0.001	1.337 (1.147-1.558)
Constant	-7.600	1.022	55.302	< 0.001	0.007

LSM: Liver stiffness measurement; PTAR: Prothrombin time international normalized ratio to albumin ratio; MELD: Model for end-stage liver disease.