Table 3 Results- analysis of the individual bands- Cz reference
From: Data mining EEG signals in depression for their diagnostic value
Bands | Status | # of features | Sen. (%) | Spec. (%) | LR+ | LR- | PPV (%) | NPV (%) | Acc. (%) | Error depressed | Error healthy |
|---|---|---|---|---|---|---|---|---|---|---|---|
Alpha 8–10.5 Hz | EC | 28 Raw Features | 65 | 50 | 1.31 | 0.69 | 94 | 10 | 64 | 1 | 9 |
10 (GA + LDA) | 94 | 25 | 3.75 | 0.08 | 83 | 90 | 86 | 3 | 1 | ||
EO | 28 Raw Features | 65 | 50 | 1.31 | 0.69 | 94 | 10 | 64 | 1 | 9 | |
15 (GA + LDA) | 73 | 54 | 1.36 | 0.58 | 61 | 60 | 61 | 7 | 4 | ||
Alpha 10.5–13 Hz | EC | 28 Raw Features | 67 | 63 | 1.07 | 0.89 | 44 | 60 | 50 | 10 | 4 |
4 (GA + LDA) | 64 | Inf | Inf | Inf | 100 | 0 | 64 | 0 | 10 | ||
EO | 28 Raw Features | 64 | Inf | Inf | Inf | 100 | 0 | 64 | 0 | 10 | |
9 (GA + LDA) | 74 | 44 | 1.66 | 0.47 | 78 | 50 | 68 | 4 | 5 | ||
Alpha 8–13 Hz | EC | 28 Raw Features | 64 | Inf | Inf | Inf | 100 | 0 | 64 | 0 | 10 |
7 (GA + LDA) | 100 | 57 | 1.77 | 0 | 28 | 100 | 54 | 13 | 0 | ||
EO | 28 Raw Features | 64 | Inf | Inf | Inf | 100 | 0 | 64 | 0 | 10 | |
9 (GA + LDA) | 100 | 52 | 1.91 | 0 | 39 | 100 | 61 | 11 | 0 | ||
Beta 8–10.5 Hz | EC | 28 Raw Features | 58 | 69 | 0.85 | 1.33 | 39 | 50 | 43 | 10 | 5 |
8 (GA + LDA) | 62 | 67 | 0.92 | 1.15 | 44 | 50 | 46 | 11 | 5 | ||
EO | 28 Raw Features | 58 | 69 | 0.85 | 1.33 | 39 | 50 | 43 | 10 | 5 | |
9 (GA + LDA) | 75 | 63 | 1.2 | 0.67 | 17 | 90 | 43 | 15 | 1 | ||
Beta 10.5–13 Hz | EC | 28 Raw Features | 59 | 73 | 0.81 | 1.51 | 56 | 30 | 46 | 8 | 7 |
8 (GA + LDA) | 100 | 44 | 2.25 | 0 | 56 | 100 | 71 | 0 | 8 | ||
EO | 28 Raw Features | 62 | 100 | 0.62 | Inf | 89 | 0 | 57 | 2 | 10 | |
11 (GA + LDA) | 74 | 44 | 1.68 | 0.46 | 78 | 50 | 68 | 4 | 5 | ||
Beta 8–13 Hz | EC | 28 Raw Features | 64 | 0 | 0.64 | Inf | 100 | 0 | 64 | 0 | 10 |
10 (GA + LDA) | 64 | 0 | 0.64 | Inf | 100 | 0 | 64 | 0 | 10 | ||
EO | 28 Raw Features | 64 | 0 | 0.64 | Inf | 100 | 0 | 64 | 0 | 10 | |
10 (GA + LDA) | 83 | 70 | 2.77 | 0.24 | 83 | 70 | 79 | 3 | 2 | ||
Delta | EC | 28 Raw Features | 64 | 0 | 0.64 | Inf | 100 | 0 | 64 | 0 | 10 |
9 (GA + LDA) | 64 | 0 | 0.64 | Inf | 100 | 0 | 64 | 0 | 10 | ||
EO | 28 Raw Features | 64 | 0 | 0.64 | Inf | 100 | 0 | 64 | 0 | 10 | |
10 (GA + LDA) | 80 | 61 | 1.31 | 0.51 | 90 | 22 | 46 | 14 | 1 | ||
Theta | EC | 28 Raw Features | 64 | 0 | 0.64 | Inf | 100 | 0 | 64 | 0 | 10 |
9 (GA + LDA) | 100 | 57 | 1.77 | 0 | 28 | 100 | 54 | 13 | 0 | ||
EO | 28 Raw Features | 77 | 53 | 1.44 | 0.49 | 56 | 70 | 61 | 8 | 3 | |
12 (GA + LDA) | 64 | 0 | 0.64 | Inf | 100 | 0 | 64 | 0 | 10 |