Clinical Study
Reliability of the Grading System for Voiding Cystourethrograms in the Management of Vesicoureteral Reflux: An Interrater Comparison
Table 4
Adjudication of discrepancies in VUR grade among pediatric urologists (PU) and pediatric radiologists (PR).
| | Grade | PU1 | PU2 | PU3 | PU4 | PR1 | PR2 | PR3 | PR4 |
| | 1 | 4 (10%) | 3 (7.5%) | 3 (7.5%) | 4 (10%) | 5 (12%) | 3 (7.5%) | 4 (10%) | 3 (7.5%) | | 2 | 4 (10%) | 5 (12.5%) | 4 (10%) | 3 (7.5%) | 6 (15%) | 5 (12.5%) | 4 (10%) | 3 (7.5%) | | 3 | 9 (22%) | 15 (37.5%) | 7 (17.5%) | 16 (40%) | 6 (15%) | 15 (37.5%) | 8 (20%) | 10 (25%) | | 4 | 14 (35%) | 10 (25%) | 20 (50%) | 10 (25%) | 16 (40%) | 9 (22%) | 15 (37%) | 17 (42%) | | 5 | 9 (22%) | 7 (17%) | 6 (15%) | 7 (17%) | 7 (17%) | 8 (20%) | 9 (22.5%) | 7 (17.5%) |
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