Reliability of the Grading System for Voiding Cystourethrograms in the Management of Vesicoureteral Reflux: An Interrater Comparison

Table 2

Assessment of VUR grading among pediatric radiologists.

Radiologists	Correlation coefficient	95% confidence interval
		Lower bound	Upper bound
Radiologist 1	0.84	0.82	0.88
Radiologist 2	0.83	0.81	0.89
Radiologist 3	0.85	0.83	0.89
Radiologist 4	0.82	0.79	0.88