Table 3.

Total serum protein before and after treatment in all groups of patients g/L.

Groups	n	Before	After 7 days
		M(P25, P75)	M(P25, P75)
EN1	25	51.4(47.0, 59.4)	52.6(49.5, 56.5)
EN2	25	58.3(51.4, 60.1)	57.4(54.4, 59.9)
EN3	25	54.9(51.5, 60.8)	63.3(57.4, 65.5)ab
EN4	25	56.3(53.7, 59.5)	61.0(58.2, 66.7)a
H		4.580	31.672
P		0.205	0.000

^aP < 0.05 compared to EN1; ^b: P < 0.05 compared to EN2.