Dementia

True

Positive

False

Positive

True

Negative

False

Negative

Sensitivity

Specificity

PPV

NPV

Accuracy

MCI

10

2

42

0

100%

95.5%

83.3%

100%

96.3%

AD

9

0

43

2

81.8%

100%

100%

95.6%

96.3%

VaD

12

0

40

2

85.7%

100%

100%

95.2%

96.3%

MD

8

2

44

0

100%

95.7%

80%

100%

96.3%

DLB

11

0

43

0

100%

100%

100%

100%

100%

Dementia

Type I Error

Type II Error

Area under ROC curve (AUC)

MCI

4.5%

0%

0.985

AD

0%

18.2%

0.979

VaD

0%

14.3%

0.981

MD

4.3%

0%

0.985

DLB

0%

0%

1