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Table 2 Comparison of occipital alpha power baseline and AAT within each of cases and controls

From: Can electrophysiological tests be used as screening tools in detection of cognitive impairment in obstructive sleep apnea hypopnea syndrome?

  Median
before sleep
Median
after sleep
P value
Average alpha O (baseline μV2) in control 6.76 18.37 0.97
Average alpha O (AAT μV2) in control 1.80 2.45 0.709
Average alpha O (baseline μV2) in cases 18.07 12.68 0.03*
Average alpha O (AAT μV2) in cases 1.95 2.36 0.1
  1. O occipital, μV2 squared microvolt; power, AAT Alpha Attenuation Test
  2. *Statistically significant