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Table 4 ROC result for discriminating patients with DLB from those with PD

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

 

Threshold for discrimination

Sensitivity

Specificity

Dichotomous Accuracy

Visual

> 1

100%

6%*

13%*

CSBR

<=0.87

100%

60%*

63%*

PSBR

<=0.15

57%

87%

85%

CAQ

<=1.71

71%

87%

86%

PAQ

<=0.32

71%

86%

85%

Indexed Visual

> 0.46

57%

86%

84%

Indexed CSBR

<=0.19

85%

66%*

67%*

Indexed PSBR

<=0.039

57%

82%

80%

Indexed CAQ

<=1.67

71%

88%

87%

Indexed PAQ

<=0.41

71%

84%

83%

  1. *p < 0.05 versus Indexed CAQ