Effect of Nutrition Risk Screening 2002-guided enteral nutrition on nutritional status in gastrointestinal tumor patients

Table 2 Assessment of nutritional function, mean ± SD

Index	Time	Observation group (n = 56)	Control group (n = 56)	t	P value
Transferrin, g/L	Before	1.55 ± 0.33	1.52 ± 0.34	0.474	0.637
	After	2.96 ± 0.55	2.74 ± 0.41	2.400	0.018
t’		16.451	17.141
P value		< 0.001	< 0.001
Albumin, g/L	Before	28.34 ± 2.55	28.39 ± 2.48	0.105	0.916
	After	36.88 ± 5.21	34.28 ± 3.56	3.083	0.003
t’		11.017	10.159
P value		< 0.001	< 0.001
Hemoglobin, g/L	Before	82.33 ± 4.21	82.39 ± 4.31
	After	98.75 ± 5.41	96.33 ± 3.25	0.075	0.941
t’		17.925	19.325	2.869	0.005
P value		< 0.001	< 0.001