Table 5 ROC result for discriminating patients with DLB from all other patients (i.e., ET, PD and MA)
From: Interpreting 123I–ioflupane dopamine transporter scans using hybrid scores
Threshold for discrimination | Sensitivity | Specificity | Dichotomous Accuracy | |
|---|---|---|---|---|
Visual | > 1 | 86% | 31%* | 34%* |
CSBR | <=0.87 | 100% | 67%* | 69%* |
PSBR | <=0.15 | 86% | 65%* | 66%* |
CAQ | <=1.71 | 71% | 89% | 88% |
PAQ | <=0.32 | 71% | 88% | 87% |
Indexed Visual | > 0.47 | 57% | 88% | 86% |
Indexed CSBR | <=0.19 | 86% | 72%* | 73%* |
Indexed PSBR | <=0.039 | 86% | 60%* | 61%* |
Indexed CAQ | <=1.67 | 71% | 90% | 89% |
Indexed PAQ | <=0.41 | 71% | 86% | 86% |