Preoperative prediction of textbook outcome in intrahepatic cholangiocarcinoma by interpretable machine learning: A multicenter cohort study

Table 3 Influencing factors of textbook outcome

Characteristics	OR	95%CI	P value	OR1	95%CI1	P value1
Female	1.89	1.16-3.11	0.011	1.59	0.95-2.69	0.08
Age	1.01	0.99-1.03	0.41	NA	NA	NA
Hepatitis B	0.47	0.29-0.76	0.002	0.58	0.35-0.98	0.041
Child-Pugh A	0.51	0.31-0.82	0.006	0.5	0.3-0.83	0.007
ECOG score = 1	1.79	1.07-3.01	0.027	1.9	1.1-3.28	0.022
Tumor size	1.08	1.01-1.17	0.032	1.09	1.01-1.18	0.036
Multiple tumor	1.04	0.64-1.7	0.87	NA	NA	NA
AFP level	1	1-1	0.486	NA	NA	NA
CA19-9 level	1	1-1	0.544	NA	NA	NA
CEA level	1	1-1	0.656	NA	NA	NA
TBIL level	1	0.99-1	0.228	NA	NA	NA
DBIL level	1	0.99-1	0.262	NA	NA	NA

¹The results of multifactor logistic regression.

OR: Odds ratio; ECOG score: Eastern Cooperative Oncology Group score; TBIL: Total bilirubin; DBIL: Direct bilirubin; CA19-9: Carbohydrate antigen 19-9; AFP: Alpha-fetoprotein; CEA: Carcinoembryonic antigen; NA: Not available.