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Table 6 Mastoid 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, Delta & Theta
EC 112 Raw Features 56 51 1.1 0.8 56 51 52 4 17
60 GA + LDA 78 74 3.02 0.2 78 74 75 2 9
EO 112 Raw Features 22 71 0.7 1.08 22 71 61 7 10
58 GA + LDA 78 80 3.8 0.2 78 80 80 2 7
Alpha (10.5–13 Hz), Beta, Delta & Theta
EC 112 Raw Features 56 60 1.3 0.7 56 60 59 4 14
46 GA + LDA 78 69 2.4 0.3 78 69 70 2 11
EO 112 Raw Features 44 66 1.2 0.8 44 66 61 5 12
42 GA + LDA 67 74 2.5 0.4 67 74 73 3 9
Alpha (8–13 Hz), Beta, Delta & Theta
EC 112 Raw Features 33 57 0.7 1.1 33 57 52 6 15
60 GA + LDA 78 77 3.4 0.2 78 77 77 2 8
EO 112 Raw Features 56 43 0.9 1.03 56 43 45 4 20
58 GA + LDA 67 74 2.5 0.4 67 74 73 3 9