Table 2.

Nocturnal Polysomnography Sleep Parameters at Post-Test (n = 7)

		Treatment (n = 5)	Control (n = 2)
	Description	Median (SD)	Median (SD)
Total Time in Bed (TIB; minutes)	From lights out to final wake time by self-report in diary	632.5 (158.2)	528.5 (57.3)
Total Sleep Time (TST; minutes)	The total time spent asleep during the sleep period time	467.0 (106.3)	314.5 (213.5)
Sleep Onset Latency (minutes)	From light out to first 30-second epoch scored as sleep from lights out	14 (27.9)	63 (64.3)
Sleep Efficiency (%)	TST/TIB × 100	74 (1.9)	58 (33.9)
Stage 1 Sleep
Percent (%)		11.4 (3.5)	10.0 (4.2)
Minutes		63.0 (15.8)	36.0 (34.6)
Stage 2 Sleep
Percent (%)		78.4 (5.6)	77.9 (3.5)
Minutes		342.0 (80.3)	241.5 (155.6)
Stage 3 Sleep
Percent (%)		0.2 (3.7)	9.3 (4.6)
Minutes		1.0 (22.5)	24.2 (5.3)
REM Sleep		6.4 (3.2)	2.7 (3.9)
Percent (%)		35.5 (18.1)	12.8 (18.0)
Minutes
Wake after Sleep Onset (minutes)	Total number of minutes spent awake after sleep onset	155.0 (334.7)	150.5 (91.2)
Arousals (counts)	Total number of abrupt interruptions in sleep lasting 3 to15 seconds ending in lighter sleep stage	56.0 (15.9)	55.5 (54.4)
Awakenings (counts)	Total number of interruptions in sleep lasting longer than 15 seconds scored as wake	41.0 (23.8)	15.5 (16.3)