Development and validation of a machine learning-based early prediction model for massive intraoperative bleeding in patients with primary hepatic malignancies

Table 2 Results of multifactor analysis of variables associated with intraoperative bleeding in primary liver cancer patients

	97.5%CI lower	97.5%CI upper	OR	P value
Alcohol	1.231	7.068	2.950	0.015
Ascites	5.358	97.359	22.839	< 0.001
HBV	0.197	1.158	0.478	0.102
TBIL	0.947	1.456	1.174	0.144
DBIL	0.706	1.087	0.877	0.229
IBIL	0.725	1.144	0.911	0.421
Size of main tumor	0.865	5.798	2.239	0.097
Tumor thrombus	0.292	2.549	0.862	0.789
TNM	1.527	3.900	2.441	< 0.001
Child-Pugh_gr1de	0.035	1.402	0.223	0.11
ALBI score	1.426	3.909	2.361	0.001
ALBI grade	0.147	1.124	0.406	0.083
Age	0.879	1.091	0.979	0.384
AST	0.872	1.139	0.996	0.255
ALT	0.969	1.001	0.985	0.343

HBV: Hepatitis B virus; AST: Aspartate aminotransferase; ALT: Alanine aminotransferase; TBIL: Total bilirubin; DBIL: Direct bilirubin; IBIL: Unconjugated bilirubin; ALBI: Albumin bilirubin.