Table 7.

Mean (SD)* of Global Sleep and the PSQI subscales**.

		BWV	Iyengar	Mindfulness	Sample Total
Global Sleep	pre	8.8	7.12	8.45	8.21
		(3.59)*	(1.74)	(3.86)	(3.29)
	post	7.44	7.02	7.78	7.45
		(3.51)	(1.87)	(2.9)	(2.84)
Sleep Quality	pre	2	1.89	2.08	2
		(0.74)	(0.6)	(1.08)	(0.83)
	post	1.83	1.78	1.83	1.82
		(0.72)	(0.44)	(0.72)	(0.64)
Asleep-to-bed	pre	0.8	0.9	0.86	0.85
		(0.18)	(0.09)	(0.11)	(0.14)
	post	0.88	0.9	1.28	1.03
		(0.11)	(0.06)	(1.37)	(0.83)
Sleep Disturbance	pre	1	1.11	1	1.03
		(0.43)	(0.78)	(0.43)	(0.53)
	post	1	1.11	1	1.03
		(0.43)	(0.78)	(0.43)	(0.53)
Sleep Duration	pre	1.17	0.44	0.92	0.88
		(1.19)	(0.73)	(1.08)	(1.05)
	post	0.83	0.67	0.92	0.82
		(1.03)	(0.71)	(1.08)	(0.95)
Sleep Efficiency	pre	0.83	0.22	0.5	0.55
		(1.19)	(0.44)	(1)	(0.97)
	post	0.5	0.11	0.33	0.33
		(0.8)	(0.33)	(0.65)	(0.65)
Sleep Latency	pre	1.75	1.22	1.58	1.55
		(0.87)	(0.44)	(0.79)	(0.75)
	post	1.31	1	1.42	1.26
		(0.67)	(0)	(0.67)	(0.58)
Daytime Dysfunction	pre	1.5	1.33	1.25	1.36
		(0.8)	(0.71)	(0.87)	(0.78)
	post	1	1.11	0.75	0.94
		(0.6)	(0.6)	(0.62)	(0.61)

*Standard deviations are shown in parentheses. **A lower score corresponds to better sleep.