MRI findings | Ultrasonography findings | |
---|---|---|
Positive (n = 29) | Negative (n = 26) | |
Positive (n = 20) | 17 | 3 |
Negative (n = 35) | 12 | 23 |
Parameters of ROC analysis | Ultrasonography |
---|---|
AUC [95% CI] | 0.726 [0.573 to 0.879] |
P value | 0.003 |
Sensitivity, % [95% CI] | 85.0 [54.0 to 98.9] |
Specificity, % [95% CI] | 65.7 [42.2 to 85.7] |
PPV, % [95% CI] | 58.6 [33.8 to 81.5] |
NPV, % [95% CI] | 88.5 [62.1 to 99.3] |
-LR, % [95% CI] | 0.27 [0.07 to 1.0] |
+ LR, % [95% CI] | 2.19 [1.2 to 4.0] |