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Table 8 Correlation between the number of arousals and central beta and SOD of TST

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

Variables Number of arousals
r P
GS (n = 10)
 Absolute beta 0.055 0.880
 Relative beta − 0.085 0.815
 SOD of TST − 0.028 0.938
IWHM (n = 18)
 Absolute beta 0.413 0.089
 Relative beta − 0.030 0.906
 SOD of TST 0.532 0.023
IWLM (n = 19)
 Absolute beta 0.173 0.479
 Relative beta − 0.155 0.527
 SOD of TST 0.190 0.435
  1. SOD: Subjective–objective sleep discrepancy