Prediction and analysis of albumin-bilirubin score combined with liver function index and carcinoembryonic antigen on liver metastasis of colorectal cancer

Table 5 Diagnostic efficacy between individual and combined detection of alanine aminotransferase, carcinoembryonic antigen, and albumin bilirubin score in verification group

Testing index	AUC	Sensitivity (%)	Specificity (%)	P value
ALT	0.774	75.0	73.3	< 0.001
CEA	0.864	75.0	88.9	< 0.001
ALBI score	0.659	45.0	97.8	0.042
ALT combined with CEA	0.916	85.0	95.6	< 0.001
ALT combined with ALBI score	0.784	60.0	91.1	< 0.001
CEA combined with ALBI score	0.834	70.0	100.0	< 0.001
Combination of the three	0.918	85.0	95.6	< 0.001

ALT: Alanine aminotransferase; CEA: Carcinoembryonic antigen; ALBI: Albumin bilirubin; AUC: Area under the receiver operating characteristic curve.