Risk factors and predictive modeling of early postoperative liver function abnormalities

Table 4 Results of the logistic regression analysis

Parameter	β	Se	Wald χ2	P value	Or	Lower limit of 95%CI	95%CI upper bound
Age, year	-0.011	0.007	2.018	0.155	0.989	0.975	1.004
Sex, male	-0.043	0.227	0.035	0.851	0.958	0.614	1.495
Anesthesia time, minute	0.005	0.001	25.564	0	1.005	1.003	1.007
ASA II	-0.027	0.215	0.016	0.899	0.973	0.638	1.483
Whether to pump remifentanil	1.528	0.623	6.023	0.014	4.610	1.360	15.624
Cr, mmol/L	-0.002	0.003	0.508	0.476	0.998	0.992	1.004
Sufentanil	0.008	0.002	16.397	0.00	1.008	1.004	1.012
AST, U/L	0.042	0.009	21.633	0.00	1.043	1.025	1.062
ALT, U/L	0.019	0.006	9.411	0.002	1.019	1.007	1.031
ALP, g/L	-0.002	0.002	0.371	0.543	0.998	0.994	1.003
GGT, U/L	0.003	0.002	3.397	0.065	1.003	1.00	1.007
TBIL, μmol/L	0.015	0.011	1.907	0.167	1.015	0.994	1.037
Albumin, g/L	-0.013	0.021	0.385	0.535	0.987	0.946	1.029
PLT, × 1012/L	-0.004	0.001	10.624	0.001	0.996	0.994	0.999
Glu, mmol/L	0.011	0.041	0.078	0.78	1.012	0.934	1.096
Length of hospital stay, day	0.014	0.008	3.37	1	0.066	1.014	0.999
Operation on the esophagus, gastrointestinal tract, pancreas, spleen, and appendix	0.824	0.229	12.988	0.00	2.279	1.456	3.567
Operation on the uterus, ovaries, and fallopian tube	-0.773	0.310	6.231	0.013	0.461	0.251	0.847
Constant	-6.847	1.46	22.009	0.00	0.001

ASA: American Society of Anesthesiologists; ALP: Alkaline phosphatase; ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; GGT: Gamma-glutamyl transpeptidase; PLT: Platelets; Glu: Glucose; TBIL: Total bilirubin; Cr: Creatinine.