Table 1.

Diary and actigraphy sleep parameters across study nights.

	Data Type	n	Mean	Min	Max	SD
TST	Subjective	281	391.27	135	880	89.34
	Actigraphy	281	425.13	142	759	73.12
SOL	Subjective	280	59.49	0	480	57.96
	Actigraphy	281	27.69	0	311	36.44
SE	Subjective	278	74.92	30.34	100	15.15
	Actigraphy	281	81.13	51.20	96.50	7.36
MI	-	280	0.07	−0.48	0.64	0.18
SOLd	-	279	−31.86	−445	73	51.18

SD = standard deviation, TST = total sleep time, SOL = sleep onset latency, SE = sleep efficiency, MI = misperception index, SOL_d = sleep onset latency discrepancy. TST and SOL were measured in minutes. SE represents time asleep as a % of total time in bed.