TABLE 1.

Spearman’s rho correlations among sleep complaints

	Wakening during the night	Wakening too early	Wakening unrefreshed	Daytime sleepiness
Difficulty falling asleep	.450*	.442*	.419*	.251*
Wakening during the night		.508*	.452*	.311*
Wakening too early			.343*	.240*
Wakening unrefreshed				.381*

^*p < .0005.