Effect of Nephritis Rehabilitation Tablets combined with tacrolimus in treatment of idiopathic membranous nephropathy

Table 2 Comparison of renal function indexes between the two groups (mean ± SD)

Time	Group	Number	Scr (umol/L)	Serum albumin (g/L)	24 h urinary protein quantification (g)
Before treatment	Study	42	121.97 ± 40.36	24.21 ± 2.35	7.41 ± 2.19
	Control	42	124.55 ± 38.68	23.64 ± 2.51	7.69 ± 2.32
	t		0.299	1.074	0.569
	P value		0.766	0.286	0.571
After 12 weeks of treatment	Study	42	86.23 ± 21.61a	36.69 ± 3.71a	1.63 ± 0.59a
	Control	42	101.55 ± 23.67a	31.26 ± 3.35a	2.89 ± 0.79a
	t		3.098	7.040	8.282
	P value		0.003	0.000	0.000

^aP < 0.05, before treatment vs after 12 wk of treatment.