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Table 7 Cz Reference Results on the new unseen 44 records

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 56 43 0.9 1.03 56 43 45 4 20
59 GA + LDA 67 80 3.3 0.4 67 80 77 3 7
EO 109 Raw Features 11 54 0.2 1.6 11 54 45 8 16
55 GA + LDA 67 77 2.9 0.4 67 77 75 3 8
Alpha (10.5–13 Hz), Beta (10.5–13 Hz), Delta & Theta
EC 109 Raw Features 33 66 0.9 1.01 33 66 59 6 12
50 GA + LDA 78 77 3.4 0.2 78 77 77 2 8
EO 109 Raw Features 56 60 1.3 0.7 56 60 59 4 14
57 GA + LDA 67 74 2.5 0.4 67 74 73 3 9
Alpha (8–13 Hz), Beta (8–13 Hz), Delta & Theta
EC 109 Raw Features 33 57 0.7 1.1 33 57 52 6 15
59 GA + LDA 56 80 2.7 0.5 56 80 75 4 7
EO 109 Raw Features 22 54 0.4 1.4 22 54 48 7 16
64 GA + LDA 67 80 3.3 0.4 67 80 77 3 7