Table 3.

Multivariate logistic regression analysis of the association between NUTRIC Score and ICU mortality.

Variable	Model 1		Model 2		Model 3		Model 4
	OR (95%CI)	P-value	OR (95%CI)	P-value	OR (95%CI)	P-value	OR (95%CI)	P-value
NUTRIC	1.80 (1.42 ~ 2.28)	<0.001	2.04 (1.5 ~ 2.77)	<0.001	1.83 (1.31 ~ 2.54)	<0.001	1.92 (1.32 ~ 2.80)	0.001
NUTRIC1	1 (Reference)		1 (Reference)		1 (Reference)		1 (Reference)
NUTRIC2	2.24 (0.39 ~ 12.76)	0.364	2.15 (0.37 ~ 12.5)	0.394	1.66 (0.28 ~ 9.98)	0.578	1.38 (0.19 ~ 9.92)	0.747
NUTRIC3	6.36 (1.33 ~ 30.55)	0.021	6.86 (1.37 ~ 34.39)	0.019	5.93 (1.12 ~ 31.49)	0.037	5.53 (0.92 ~ 33.17)	0.061
NUTRIC4	13.74 (3.11 ~ 60.73)	0.001	17.84 (3.43 ~ 92.88)	0.001	13.27 (2.31 ~ 76.29)	0.004	12.08 (1.8 ~ 81.04)	0.01
Trend test	2.40 (1.64 ~ 3.52)	<0.001	2.72 (1.69 ~ 4.36)	<0.001	2.52 (1.49 ~ 4.25)	0.001	2.52 (1.42 ~ 4.47)	0.002

^*Significant P-values are shown in bold.