Table 3.

Nutrition index (x̅ ± sd, g/L)

Group	Time	Hb	TP	Alb
Experimental group (n=44)	Before intervention	101.45±7.59	61.26±4.39	38.70±3.95
	After intervention	94.48±6.58*,#	57.48±6.29*,#	35.44±3.88*,#
Control group (n=44)	Before intervention	100.37±6.96	60.94±5.23	38.20±4.22
	After intervention	91.10±5.40*	54.85±5.55*	33.17±3.29*

Note: Hb: hemoglobin; TP: serum total protein; Alb: albumin. Compared with before intervention;

^*P<0.05.

Compared with control group;

^#P<0.05.