Table 2.

Comparison of the indexes of urine RBC and 24 h urine protein between two groups.

Group	Cases (n)	Urine RBC (n/μl)		24 h urine protein (g)
		Before treatment	After treatment	Before treatment	After treatment
Control group	32	219.9 ± 33.01	94.83 ± 8.28a	0.17 ± 0.02	0.13 ± 0.01a
Observation group	32	205.0 ± 20.28	43.40 ± 9.22a	0.17 ± 0.01	0.07 ± 0.02a
T		0.6661	7.191	0.7276	5.376
P		0.5418	0.002	0.5072	0.0058

^aCompared with before treatment, P < 0.05.