Table 3.

Relationship Between Changes in Sleep EEG Power Density During SR Nights and Cognition After SR Nights

	1st SR					2nd SR
	Delta	Theta	Alpha	Sigma	Beta	Delta	Theta	Alpha	Sigma	Beta
PVT
Mean RT	0.644**	0.307	0.495+	0.069	−0.124	0.470+	0.262	0.244	0.257	0.242
Median RT	0.719**	0.413	0.481+	0.247	0.203	0.171	0.053	0.023	0.055	−0.031
Lapse	0.405	0.077	0.135	0.170	0.326	−0.029	−0.020	−0.018	−0.012	−0.043
KSS
KSS	−0.536*	−0.535*	−0.602*	0.050	0.226	−0.243	−0.480+	−0.439+	−0.322	−0.249
Go/No-Go
Go RT	0.200	0.217	0.328	0.392	0.151	0.064	−0.155	−0.226	−0.299	−0.359
Omission errors	0.457+	0.490+	0.631**	0.296	−0.150	0.057	−0.262	−0.288	−0.279	−0.296
Commission errors	0.112	0.267	0.074	0.141	0.391	0.073	0.070	0.085	0.126	0.242

Notes: **p < 0.01; *p < 0.05; ⁺p < 0.10.