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Table 5 Cz reference results

From: Data mining EEG signals in depression for their diagnostic value

Status # of features Sen. (%) Spec. (%) LR+ LR- PPV (%) NPV (%) Acc. (%) Error depressed Error healthy
Alpha (8–10.5 Hz), Beta (8–10.5 Hz), Delta & Theta
EC 109 Raw Features 55 28 0.76 1.61 32 50 38 13 5
59 GA + LDA 100 77 4.35 0 84 100 90 3 0
EO 109 Raw Features 55 72 1.96 0.63 32 50 34 13 5
55 GA + LDA 85 78 3.86 0.19 89 70 83 2 3
Alpha (10.5–13 Hz), Beta (10.5–13 Hz), Delta & Theta
EC 109 Raw Features 88 53 1.87 0.23 47 90 64 8 1
50 GA + LDA 100 77 4.35 0 80 100 88 3 0
EO 109 Raw Features 88 53 1.87 0.23 47 90 64 8 1
57 GA + LDA 90 60 2.25 0.16 60 90 72 6 1
Alpha (8–13 Hz), Beta (8–13 Hz), Delta & Theta
EC 109 Raw Features 47 14 0.55 3.79 37 20 31 12 8
59 GA + LDA 94 75 3.76 0.08 84 90 86 3 1
EO 109 Raw Features 75 38 1.21 0.66 32 80 48 13 2
64 GA + LDA 100 66 2.94 0 74 100 83 5 0