Development and validation of a nomogram for predicting in-hospital mortality of intensive care unit patients with liver cirrhosis

Table 3 Multivariate logistic regression model of in-hospital mortality

	Multivariable analysis based on LASSO regression result			Multivariable logistics model
Predictor	β	P value	Odds ratio (95%CI)	β	P value	Odds Ratio
SOFA	0.074	0	1.076 (1.037-1.118)	0.078	0	1.082 (1.044-1.121)
RR_mean	0.05	0	1.052 (1.022-1.082)	0.054	0	1.055 (1.026-1.085)
DBP_mean	-0.009	0.226	0.991 (0.976-1.006)
SBP_mean	-0.014	0.006	0.986 (0.976-0.996)	-0.019	0	0.982 (0.973-0.99)
HR_mean	0.02	0	1.021 (1.012-1.029)	0.017	0	1.017 (1.009-1.024)
RDW	0.029	0.161	1.029 (0.988-1.072)
WBC	0.027	0	1.027 (1.012-1.042)	0.029	0	1.029 (1.015-1.044)
INR	0.203	0	1.226 (1.102-1.366)	0.207	0	1.230 (1.106-1.371)
Bilirubin_total	0.043	0	1.044 (1.029-1.059)	0.046	0	1.047 (1.033-1.062)
ALT	0	0.029	1 (0.999-1)
BUN	0.004	0.049	1.004 (1-1.008)
Age	0.033	0	1.034 (1.022-1.045)	0.039	0	1.039 (1.029-1.051)
AKI_stage_max 1	0.588	0.052	1.801 (1.002-3.3)	0.616	0.041	1.851 (1.031-3.387)
AKI_stage_max 2	0.683	0.01	1.981 (1.2-3.398)	0.709	0.007	2.031 (1.237-3.472)
AKI_stage_max 3	1.701	0	5.48 (3.402-9.231)	1.746	0	5.729 (3.585-9.585)
RRT1	0.002	0.987	1.002 (0.743-1.35)
Invasive_ventilation1	0.653	0	1.922 (1.456-2.543)	0.599	0	1.820 (1.385-2.397)
Vasopressor1	0.536	0	1.709 (1.279-2.288)	0.541	0	1.718 (1.291-2.290)
MI1	0.299	0.113	1.349 (0.928-1.949)
HF1	0.206	0.169	1.229 (0.915-1.646)

SOFA: Sequential Organ Failure Assessment; RR: Respiratory rate; SBP: Systolic blood pressure; HR: Heart rate; WBC: White blood cells; RDW: Red cell distribution width; INR: International Normalized Ratio; BUN: Blood urea nitrogen; HE: Hepatic encephalopathy; MI: Myocardial infarct; HF: Heart failure; max: Maximum.