Table 2.

Intra-class correlations between GT3X+ and AW-64 settings for sleep parameters.

				AW-64
			Low	Medium	High
GT3X+	ACT	TST	0.66	0.76	0.77
		SL	0.15	0.15	0.15
		WASO	0.52	0.55	0.42
		SE	0.45	0.53	0.50
	LFE	TST	0.69	0.77	0.77
		SL	0.14	0.14	0.14
		WASO	0.55	0.57	0.42
		SE	0.48	0.56	0.50

Low: AW-64 low setting; Medium: AW-64 medium setting; High: AW-64 high setting; ACT: GT3X+ default setting; LFE: GT3X+ low extension frequency setting; TST: total sleep time; SL: sleep onset latency; WASO: wake after sleep onset; SE: sleep efficiency.