Table 4.

Imaging examination of Antibiotic group and Injection group

	Antibiotic(N = 22)		Injection(N = 30)		P value
	Positive/Total	%	Positive/Total	%
Antenatal diagnosis	2/22	9.1	4/30	13.3	0.636
Congenital urinary malformation	4/22	18.2	4/30	13.3	0.632
Ultrasound	10/22	45.5	24/30	80.0	0.010
Renal scars (DMSA)	9/18	50.0	20/23	86.9	0.010
Split renal function < 40% (DMSA)	7/18	38.8	13/23	56.5	0.262