[Retracted] Effect of Early Nutritional Assessment and Nutritional Support on Immune Function and Clinical Prognosis of Critically Ill Children

Table 2

Comparison of clinical indexes ().

Items	n	PICU stay time/d	Total hospitalization time/d	Total hospitalization expenses/ten thousand Yuan
Experimental group	45	7.49 ± 2.31	14.37 ± 4.28	3.41 ± 1.12
Control group	45	9.69 ± 2.37	17.41 ± 4.21	3.92 ± 1.21
t		4.459	3.397	2.075
		<0.001	0.001	0.041