Comparison of diagnostic performance on combined pre- and postcontrast images in patients administered gadobenate dimeglumine at doses of ≤0.08 mmol/kg body weight compared with doses >0.08 mmol/kg body weight
End Point | Reader | ≤0.08 mmol/kg (n = 52) | >0.08 mmol/kg (n = 37) | P Valuea |
---|---|---|---|---|
Tumor vs nontumor | 1 | 50 (96.2%) | 34 (91.9%) | .645 |
2 | 45 (86.5%) | 36 (97.3%) | .133 | |
3 | 47 (90.4%) | 35 (94.6%) | .695 | |
Specific diagnosis | 1 | 40 (76.9%) | 25 (67.6%) | .344 |
2 | 38 (73.1%) | 25 (67.6%) | .64 | |
3 | 35 (67.3%) | 24 (64.9%) | .824 |
↵a Fisher exact test.