Skip to main content

Table 5 Correlation between absolute EEG spectral power and SOD of TST

From: Sleep EEG characteristics associated with total sleep time misperception in young adults: an exploratory study

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
  1. SOD: Subjective–objective sleep discrepancy; TST: total sleep time