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Table 7 Correlation between the number of arousals and frontal 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 − 0.049 0.894
 Relative beta − 0.482 0.159
 SOD of TST − 0.028 0.938
IWHM (n = 18)
 Absolute beta 0.271 0.277
 Relative beta 0.253 0.311
 SOD of TST 0.532 0.023
IWLM (n = 19)
 Absolute beta 0.395 0.094
 Relative beta 0.167 0.495
 SOD of TST − 0.190 0.435
  1. SOD: Subjective–objective sleep discrepancy