Table 2.

Statistical analysis of individual slow-wave data presented in Figure 4

Recording site	Slow-wave characteristic	Factor(s)	DF	F value	P
Motor cortex	Amplitude	Sleep Pressure	2, 14	45.28	0.000
		Condition	1, 7	7.65	0.03
	Sleep Pressure x Condition	2, 14	0.86	0.45
	Ascending slope	Sleep Pressure	2, 14	42.87	0.000
		Condition	1, 7	9.78	0.02
		Sleep Pressure x Condition	2, 14	0.82	0.46
	Descending slope	Sleep Pressure	2, 14	43.29	0.000
		Condition	1, 7	9.95	0.02
		Sleep Pressure x Condition	2, 14	1.01	0.39
	Multipeak wave incidence	Sleep Pressure	2, 14	25.00	0.000
		Condition	1, 7	1.94	0.21
		Sleep Pressure x Condition	2, 14	1.67	0.22
Parietal cortex	Amplitude	Sleep Pressure	2, 12	35.09	0.000
		Condition	1, 6	0.004	0.95
		Sleep Pressure x Condition	2, 12	1.51	0.26
	Ascending slope	Sleep Pressure	2, 12	32.29	0.000
		Condition	1, 6	0.03	0.86
		Sleep Pressure x Condition	2, 12	1.20	0.34
	Descending slope	Sleep Pressure	2, 12	28.97	0.000
		Condition	1, 6	0.01	0.91
		Sleep Pressure x Condition	2, 12	1.45	0.27
	Multipeak wave incidence	Sleep Pressure	2, 12	15.17	0.001
		Condition	1, 6	0.94	0.37
		Sleep Pressure x Condition	2, 12	0.92	0.43

Results from two-way repeated measures ANOVAs comparing effects of global sleep pressure (high, medium, and low) and condition (saline vs. ZIP) on characteristics of individual slow waves at the injection site. Significant p values are bolded.