Table 3.

Sleep Behaviors and Sleep Parameters.

	CM		HC
	Mean (SD)	Range	Mean (SD)	Range	t	p
Sleep Behavior
Days with naps	7.43 (5.66)	0-23	3.10 (1.91)	0-8	−3.23	0.0025*
% of days with naps	25.85 (20.34)	0-85.19	11.22 (7.09)	0-28.57	3.04	0.0043
Nap duration (min)	88.72 (49.03)	8.75-208.7	80.20 (61.15)	11.67-228	−0.47	0.6441
Bed Time (hour:min)	23:25 (1:04)	21:08-1:09	23:47 (1:14)	22:01-2:45	1.02	0.3159
Rise Time (hour:min)	7:27 (1:08)	5:49-9:38	7:48 (1:00)	5:58-9:52	1.07	0.2897
TIB (min)	501.04 (56.34)	388.06-598.89	491.28 (42.14)	400.18-568.89	−0.62	0.5385
Diary-Based Sleep Data
SOL (min)	29.11 (23.63)	6.00-112.04	10.15 (7.49)	0.91-33.00	−3.42	0.0024*
WASO (min)	28.12 (31.09)	3.39-132.78	12.70 (11.89)	1.25-44.58	−2.07	0.0489*
TWT (min)	57.23 (41.37)	10.48-181.5	22.85 (14.25)	6.96-52.22	−3.51	0.0012*
SE (%)	80.39 (10.01)	57.48-94.54	90.98 (5.76)	80.63-98.46	4.10	0.0003*
TST (min)	402.74 (47.58)	310.41-484.29	446.91 (45.39)	337.68-534.52	3.00	0.0047*
Actigraphy-Based Sleep Data
SOL (min)	14.03 (11.02)	2.57-44.75	13.60 (12.48)	2.07-55.94	−0.12	0.9084
WASO (min)	37.39 (13.37)	19.48-73.52	39.57 (14.20)	12.36-71.46	0.50	0.6201
TWT (min)	65.45 (25.27)	36.90-136.6	70.35 (24.80)	31.86-134.8	0.62	0.5397
SE (%)	86.20 (5.06)	71.52-92.64	85.22 (4.75)	74.16-93.19	−0.63	0.5320
TST (min)	412.55 (40.55)	337.77-468.68	409.94 (34.45)	325.41-470.59	−0.22	0.8272

^*p<.025 for days with naps;

^*p < .01 for Diary-Based SOL, WASO, TWT, SE, TST

Note. CM = Chronic Migraine; HC = Healthy Control; SD = Standard Deviation; TIB = Time in Bed; SOL = Sleep Onset Latency; WASO = Wake after Sleep Onset; TWT = Total Wake Time; SE = Sleep Efficiency; TST = Total Sleep Time