From: Correlation of ureteric jet angle (UJA) with vesicoureteral reflux grade and its assessment as a noninvasive diagnostic parameter to detect vesicoureteral reflux
Refluxing units
Grades
Angle range (in degree)
Median angle (in degree)
Correlation coefficient (r)
p value(< 0.05 is significant)
16
High (III/V)
59–84
76.31
0.470
0.005*
20
Low (I/II)
40–76
54.23
0.530
0.001*