Table 3.

Sleep and SWA during 24 hr recovery from RSD

		Hours after RSD
		1–6	7–12	13–18	19–24	F	p
REM
CT-6	RSD	6.6 ± 0.5	1.9 ± 0.6	1.3 ± 0.7	0.3 ± 0.7
	YCA	2.5 ± 0.9	0.3 ± 0.4	1.2 ± 0.6	1.3 ± 0.7
CT-18	RSD	7.0 ± 0.9	3.4 ± 0.4	0.9 ± 0.8	1.6 ± 0.5
	YCA	3.2 ± 0.9	1.9 ± 1.0	0.7 ± 1.0	0.6 ± 0.4
CT-X	RSD	6.2 ± 0.8	2.2 ± 0.6	2.0 ± 0.7	0.7 ± 0.4
	YCA	4.1 ± 0.6	1.4 ± 0.7	1.5 ± 0.6	0.3 ± 0.6
GROUP × COND × HOUR						(6,186) = 0.84	0.52
GROUP × HOUR						(6,186) = 1.42	0.22
COND × HOUR		RSD>YCA	RSD>YCA			(3,186) = 8.97	0.0001
GROUP × COND						(2,62) = 0.32	0.73
GROUP						(2,62) = 0.72	0.49
COND						(1,62) = 12.5	0.0008
HOUR		>hours 7–24	>hours 13–24			(3,186) = 56.2	0.0001
NREM
CT-6	RSD	1.1 ± 1.8	2.2 ± 1.5	1.30 ± 1.5	0.5 ± 1.1
	YCA	1.9 ± 2.3	−3.8 ± 2.2	−1.10 ± 2.4	−1.3 ± 1.5
CT-18	RSD	5.5 ± 2.2	0.9 ± 1.1	0.00 ± 0.9	4.6 ± 1.9
	YCA	5.0 ± 3.0	0.0 ± 1.8	0.50 ± 1.4	3.0 ± 2.0
CT-X	RSD	0.6 ± 2.0	−0.1 ± 2.0	2.60 ± 1.2	2.2 ± 1.3
	YCA	5.8 ± 1.8	3.1 ± 1.6	4.70 ± 1.3	1.1 ± 1.2
GROUP × COND × HOUR						(6,186) = 1.02	0.41
GROUP × HOUR						(6,186) = 1.89	0.10
COND × HOUR						(3,186) = 1.72	0.17
GROUP × COND						(2,62) = 1.53	0.22
GROUP						(2,62) = 2.21	0.12
COND						(1,62) = 0.03	0.86
HOUR		>hours 7–12				(3,186) = 4.30	0.0084
SWA
CT-6	RSD	25.6 ± 2.5	9.1 ± 1.3	−0.4 ± 2.6	−0.6 ± 2.8
	YCA	19.6 ± 5.2	7.6 ± 4.0	−3.5 ± 2.5	−3.2 ± 3.4
CT-18	RSD	16.8 ± 3.6	8.6 ± 4.2	3.4 ± 2.7	−1.3 ± 3.1
	YCA	9.0 ± 3.7	3.8 ± 3.5	4.7 ± 2.5	2.0 ± 3.4
CT-X	RSD	15.3 ± 4.1	1.5 ± 2.8	−5.0 ± 3.0	−5.3 ± 2.2
	YCA	11.9 ± 3.1	−2.0 ± 2.1	−7.3 ± 2.7	−7.5 ± 2.3
GROUP × COND × HOUR						(6,186) = 0.43	0.79
GROUP × HOUR		CT-6>CT-18	CT-6>CT-X	CT-18>CT-X		(6,186) = 2.94	0.021
COND × HOUR						(3,186) = 0.93	0.40
GROUP × COND						(2,62) = 0.07	0.94
GROUP						(2,62) = 6.33	0.0031
COND						(1,62) = 2.92	0.093
HOUR		>hours 7–24	>hours 13–24			(3,186) = 51.7	0.0001

RSD and YCA in DD ended midrest phase (CT6) or midactivity phase (CT18) in sham-lesioned rats (n = 12), or at the corresponding clock times in SCN-lesioned rats (CT-X; n= 10). Data (mean ± SE) are expressed as the change relative to baseline, and are the mean percentage per hour in 6 hr bins. The factor “cond” refers to the deprivation condition, and the factor “group” is based on the time of day that recovery began. Only the significant contrasts (Tukey's studentized range test, α = 0.05) for analyses with the factor “hour” are shown. For other contrasts, see Results.