Table 1.

Sleep EEG measures.

	Control night	Stimulus night	p value
TIB (min)	452.9 ± 53.4	455.1 ± 65.7	0.74
TST (min)	403.6 ± 51.6	455.1 ± 65.7	0.41
SE (%)	91.8 ± 4.8	91.1 ± 5.9	0.73
WASO, %TIB	8.3 ± 4.8	8.9 ± 5.9	0.50
WASO, latency (min)	14.45 ± 13.6	13.95 ± 6.4	0.42
WASO, duration (min)	38.1 ± 23.7	40.2 ± 28.9	0.54
N1, duration (min)	49.4 ± 32.9	41 ± 18.6	0.41
N1, %TIB	10.7 ± 6.6	9.1 ± 3.9	0.57
N1, %TST	12 ± 8	10.1 ± 4.2	0.82
N2, duration(min)	208.7 ± 35.8	194.2 ± 36.1	0.42
N2, %TIB	46.1 ± 5.7	42.5 ± 3.5	0.14
N2, %TST	50.2 ± 5.7	46.6 ± 3.3	0.05
N3, duration (min)	85.7 ± 12.9	96.7 ± 16.4	0.05
N3, %TIB	19.4 ± 5	21.9 ± 5.6	0.01
N3, %TST	21.1 ± 4.9	23.9 ± 5.8	0.03
REM, duration (min)	71.1 ± 31.2	83.0 ± 26.1	0.49
REM, %TIB	15.6 ± 6.2	17.7 ± 4.8	0.44
REM, %TST	16.7 ± 6.1	19.4 ± 5.2	0.25