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Table 2 Comparing QEEG before and after sleep in the control group

From: Screening of non-restorative sleep by quantitative EEG

  Before sleep After sleep P value
Median Median
Delta CZ (baseline μV2) 25.66 13.4 0.218
Theta CZ (baseline μV 2) 2.42 2.66 0.39
Average temporal delta (baseline μV2) 44.69 89.9 0.04*
Average temporal theta (baseline μV2) 5.12 5.81 0.126
Average delta O (baseline μV2) 33.0 54.5 0.37
Average theta O (baseline μV2) 6.43 7.49 0.57
Average alpha O (baseline μV2) 6.76 18.37 0.97
  1. *Statistically significant