Interaction between the albumin-bilirubin score and nutritional risk index in the prediction of post-hepatectomy liver failure

Table 4 Additive interaction between the albumin-bilirubin score and nutritional risk index in post-hepatectomy liver failure

ALBI grade 2/3: NRI < 97.5	PHLF, n (%)	Non-PHLF, n (%)	Univariate analysis		Multivariate analysis
			OR (95%CI)	P value	OR (95%CI)	P value
No: No	3 (6.82)	108 (76.06)	1		1
Yes: No	11 (25.00)	18 (12.68)	22.000 (5.587, 86.634)	< 0.001	57.574 (6.629, 300.037)	< 0.001
No: Yes	8 (18.18)	14 (9.86)	20.571 (4.879, 86.736)	< 0.001	31.495 (3.738, 265.349)	0.002
Yes: Yes	22 (50.00)	2 (1.41)	86.000 (62.453, 251.936)	< 0.001	101.633 (56.445, 523.839)	< 0.001

The confounding factors sex, history of hepatitis, total bilirubin, direct bilirubin, and international normalized ratio were adjusted for. ALBI: Albumin-bilirubin; CI: Confidence interval; NRI: Nutritional risk index; OR: Odds ratio; PHLF: Post-hepatectomy liver failure.