TABLE 2.

Sleep-wake timing based on daily diaries (entire hospitalization period).

	Treated, mean/median (n)	Untreated, mean/median (n)	p	t/U value
Bedtime (hh:mm ± hh:min)	22:23 ± 00:43 (21)	22:16 ± 01:05 (9)	0.740	0.335
Time try to sleep (hh:mm ± hh:min)	23:01 ± 00:32 (21)	22:52 ± 00:58 (10)	0.623	0.497
Sleep onset (hh:mm ± hh:min)	23:22 ± 00:36 (21)	23:11 ± 00:59 (10)	0.552	0.601
Wake up time (hh:mm ± hh:min)	06:31 ± 00:44 (21)	06:20 ± 00:28 (9)	0.707	0.379
Get up time (hh:mm ± hh:min)	07:02 ± 00:45 (21)	07:01 ± 00:33 (8)	0.680	–0.417
Daytime naps (n)	0.25 (0–2.57) (21)	0.67 (0–1.08) (10)	0.272	78.5
Night awakenings (n)	1.65 ± 0.82* (21)	2.42 ± 1.26* (10)	0.057	–1.978
Sleep onset latency (min)	22 (3–45) (21)	15 (6–52) (10)	0.597	92
Length of sleep (h)	7.17 ± 0.77 (21)	6.87 ± 1.47 (10)	0.489	0.700
Time spent in bed (h)	8.5 (7.12–10.03) (21)	8.54 (5.37–10.44) (8)	0.733	76.5
Sleep quality (1–10)	5.78 ± 1.62 (20)	6.27 ± 1.57 (10)	0.574	–0.569

*p < 0.05.