Table 10.

Blood indexes of the two groups before and after intervention (x̅ ± s)

Group	General group (n=66)	Nutrient group (n=66)	t value	P value
Total albumin (g/L)
Baseline	56.93±8.80	54.39±10.50	1.506	0.134
6 months	65.77±7.71	71.47±4.97	5.048	<0.001
Albumin (g/L)
Baseline	37.10±4.96	36.31±6.45	0.789	0.432
6 months	44.75±6.35	48.69±4.39	4.146	<0.001
Prealbumin (mg/L)
Baseline	156.91±21.53	153.89±39.50	0.545	0.587
6 months	193.92±20.84	211.73±31.37	3.842	<0.001
Transferrin (g/L)
Baseline	1.94±0.45	1.91±0.45	0.383	0.702
6 months	2.20±0.46	2.33±0.33	1.866	0.064
25-hydroxyvitamin D (ng/mL)
Baseline	82.31±15.19	84.25±40.00	0.368	0.713
6 months	109.87±16.34	133.74±24.00	6.679	<0.001