Related Variables

	isi_c4	4-level grouped Insomnia Severity Index	Sleep Questionnaires/Sleep Disturbance
	sqea10	Problem w/sleep in past two weeks (Y/N)	Sleep Questionnaires/Sleep Disturbance
	sqea11	Sleep problem interfere w/ daily functioning	Sleep Questionnaires/Sleep Disturbance
	sqea12	How noticeable sleep problem to others	Sleep Questionnaires/Sleep Disturbance
	sqea13	How worried about sleep problem	Sleep Questionnaires/Sleep Disturbance
	sqea6	Severity of difficulty falling asleep	Sleep Questionnaires/Sleep Disturbance
	sqea7	Severity of difficulty staying alseep	Sleep Questionnaires/Sleep Disturbance
	sqea8	Severity of problem waking up too early	Sleep Questionnaires/Sleep Disturbance
	sqea9	Satisfaction with current sleep pattern	Sleep Questionnaires/Sleep Disturbance