Machine learning approaches for the prediction of postoperative complication risk in liver resection patients

Table 2 Patient characteristics (n = 175)

Risk factor	Mean	SD	Min	P₂₅	P₅₀	P₇₅	Max
BMI (kg/m²)	22.52	2.96	16.41	20.25	22.49	24.27	32.85
Length of incision (cm)	23.30	4.61	13	19	24	27	35
CA	0.34	0.04	0.2	0.31	0.34	0.37	0.46
Diameter of tumor (cm)	5.69	3.39	1.0	3.0	5.0	6.9	18.0
Duration (min)	201.04	58.89	70	160	195	235	375
Bleeding (ml)	380	307.82	50	200	300	500	1600

ISSN: 1472-6947