Table 4.

Cox regression of NUTRIC score and BMI associated with clinical adverse outcomes.

mNUTRIC scores	Death			Hospitalization days of ICU
	OR	95%CI	p value	β	95%CI	p value
Unadjusted	1.343	1.170–1.541	<0.001	1.534	1.143–1.926	<0.001
Model 1a	1.219	1.040–1.429	0.014	1.090	0.592–1.587	<0.001
Model 2	1.348	1.137–1.597	0.001	1.029	0.530–1.528	<0.001
Model 3a	1.197	1.091–1.445	0.006	0.566	0.068–1.064	0.026
BMI	Death			Transfer to ICU
	HR per SD	95%CI	p value	HR per SD	95%CI	p value
Unadjusted	0.822	0.761–0.888	<0.001	0.925	0.879–0.972	0.002
Model 1 b	0.871	0.795–0.955	0.003	0.932	0.885–0.981	0.007
Model 2	0.936	0.868–1.009	0.083	0.923	0.876–0.973	0.003
Model 3 b	0.992	0.897–1.097	0.877	0.956	0.900–1.106	0.146

Model 1a: adjusted for age, gender and BMI.

Model 2: Model 1a + Hypertension, Diabetes mellitus and Coronary artery disease.

Model 3a: Model 2 + Initial nutrition therapy mode, Oxygen therapy mode, Duration of start nutrition therapy.

Model 1 b: adjusted for age, gender.

Model 2: Model 1 b + Hypertension, Diabetes mellitus and Coronary artery disease.

Model 3 b: Model 2 +Cr, PCT, ALC, cTnI, hs-CRP, LDL-c and FBG.