Table 4.

Serum albumin 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	31.3(27.1, 33.2)	29.7(25.9, 31.3)
EN2	25	32.7(29.3, 35.1)	30.4(28.4, 32.9)
EN3	25	31.3(29.2, 34.8)	35.4(34.2, 36.8)ab
EN4	25	31.7(30.1, 34.7)	33.2(31.0, 37.0)a
H		1.725	37.390
P		0.631	0.000

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