Characteristics and outcomes of patients screened by rapid response team who transferred to the intensive care unit

Table 4 Multivariate logistic regression analysis of factors associated with in-hospital mortality

	Univariate analysis			Multivariate analysis
	OR	95% CI	P-value	OR	95% CI	P-value
Age	1.020	1.010 – 1.031	< 0.001	1.029	1.013 – 1.045	< 0.001
Male	1.246	0.931 – 1.668	0.140
BMI	1.015	0.982 – 1.050	0.376
Medical	2.262	1.580 – 3.237	< 0.001	1.799	1.115 – 2.904	0.016
SOFA score	1.235	1.169 – 1.305	< 0.001	1.119	1.042 – 1.202	0.002
NEWS	1.139	1.083 – 1.197	< 0.001	1.064	0.996 – 1.138	0.067
Underlying disease
Solid tumor	2.075	1.474 – 2.923	< 0.001	1.676	1.065 – 2.638	0.026
Hematologic malignancy	2.993	1.719 – 5.211	< 0.001	3.166	1.483 – 6.760	0.003
Chronic lung disease	1.333	0.901 – 1.973	0.150
Chronic heart disease	1.252	0.899 – 1.745	0.184
Chronic hepatobiliary disease	1.475	0.943 – 2.307	0.088
Cerebrovascular disease	0.934	0.639 – 1.365	0.724
Chronic kidney disease	1.271	0.824 – 1.961	0.278
Diabetes	0.981	0.725 – 1.328	0.902
Laboratory findings
WBC	1.004	0.993 – 1.016	0.477
Hb	0.911	0.853 – 0.973	0.006	1.001	0.919 – 1.091	0.974
Platelet	0.997	0.995 – 0.998	< 0.001	0.999	0.3997 – 1.001	0.223
T-bilirubin	1.106	1.049 – 1.166	< 0.001	1.055	1.006 – 1.106	0.027
Creatinine	1.040	0.963 – 1.123	0.314
Lactate	1.252	1.173 – 1.338	< 0.001	1.166	1.078 – 1.261	< 0.001
CRP	1.029	1.014 – 1.044	< 0.001	1.027	1.008 – 1.046	0.005
Transfer to the ICU	1.691	1.272 – 2.247	< 0.001	1.042	0.704 – 1.542	0.836

OR Odds ratio, CI Confidence interval, BMI Body mass index, SOFA Sequential Organ Failure Assessment, NEWS National Early Warning Score, WBC White blood cell, Hb Hemoglobin, T-bilirubin Total bilirubin, CRP C-reactive protein, ICU Intensive care unit

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