Skip to main content

Table 2 ROC result for discriminating patients with ET from those with PD

From: Interpreting 123I–ioflupane dopamine transporter scans using hybrid scores

  Threshold for discrimination Sensitivity Specificity Dichotomous Accuracy
Visual > 1 82% 72%* 79%
CSBR <  1.56 79% 86% 81%
PSBR < 0.76 85% 89% 86%
CAQ < 4.73 78% 56%* 71%*
PAQ <=1.70 87% 67%* 81%
Indexed Visual > 0.24 85% 72%* 81%
Indexed CSBR < 0.31 77% 86% 79%
Indexed PSBR <=0.15 79% 92% 83%
Indexed CAQ <=4.96 54%* 81% 62%*
Indexed PAQ <=1.65 82% 75% 81%
  1. *p < 0.05 versus PSBR