Table 3

Classification based on total mean thresholding

Threshold Value

Sensitivity

Specificity

Accuracy


PbvcSc-6 (M/SD)

-0.66752

50%

60%

55%

Pbvc6-24 (M/SD)

-2.17367

76.66%

83.33%

80%

PbvcSc-24 (M/SD)

-2.88472

83.33%

93.33%

88.33%


*. Highest accuracy achieved by 24 month longitudinal atrophy rate

Farzan et al. Diagnostic Pathology 2011 6:105   doi:10.1186/1746-1596-6-105

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