Table 5 Correlation between absolute EEG spectral power and SOD of TST
Variables | SOD of TST | |
|---|---|---|
r | P | |
Frontal derivation | ||
Delta (1–4 Hz) | − 0.202 | 0.173 |
Theta (4–8 Hz) | − 0.032 | 0.833 |
Alpha (8–12 Hz) | 0.058 | 0.698 |
Sigma (12–16 Hz) | − 0.013 | 0.931 |
Beta (16–32 Hz) | 0.200 | 0.179 |
Beta/Delta | 0.363 | 0.012 |
Beta/Theta | 0.208 | 0.161 |
Alpha/Delta | 0.171 | 0.249 |
Alpha/Theta | 0.182 | 0.221 |
Central derivation | ||
Delta (1–4 Hz) | − 0.109 | 0.467 |
Theta (4–8 Hz | − 0.063 | 0.673 |
Alpha (8–12 Hz) | 0.188 | 0.205 |
Sigma(12–16 Hz) | 0.156 | 0.295 |
Beta (16–32 Hz) | 0.216 | 0.145 |
Beta/Delta | 0.249 | 0.091 |
Beta/Theta | 0.188 | 0.256 |
Alpha/Delta | 0.256 | 0.082 |
Alpha/Theta | 0.169 | 0.257 |