Sleep Questionnaires - Sleep Disturbance - Insomnia Severity Index (ISI) - ANSWERS Variables - Sleep Data - National Sleep Research Resource - NSRR

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	Name	Label	Folder
	isi_1 Insomnia Severity Index: Difficulty falling asleep	Insomnia Severity Index: Difficulty falling asleep Item from Insomnia Severity Index. Morin (1993) Original question: Please rate the following symptoms for the past two (2) weeks. -Difficulty falling asleep Search for all ISI variables within this dataset	Sleep Questionnaires/Sleep Disturbance/Insomnia Severity Index (ISI)
	isi_2 Insomnia Severity Index: Difficulty staying asleep	Insomnia Severity Index: Difficulty staying asleep Item from Insomnia Severity Index. Morin (1993) Original question: Please rate the following symptoms for the past two (2) weeks. -Difficulty falling asleep Search for all ISI variables within this dataset	Sleep Questionnaires/Sleep Disturbance/Insomnia Severity Index (ISI)
	isi_3 Insomnia Severity Index: Problems waking up too early	Insomnia Severity Index: Problems waking up too early Item from Insomnia Severity Index. Morin (1993) Original question: Please rate the following symptoms for the past two (2) weeks. -Difficulty falling asleep Search for all ISI variables within this dataset	Sleep Questionnaires/Sleep Disturbance/Insomnia Severity Index (ISI)
	isi_4 Insomnia Severity Index: How satisfied with current sleep pattern	Insomnia Severity Index: How satisfied with current sleep pattern Item from Insomnia Severity Index. Morin (1993) Original question: Please rate the following symptoms for the past two (2) weeks. -Difficulty falling asleep Search for all ISI variables within this dataset	Sleep Questionnaires/Sleep Disturbance/Insomnia Severity Index (ISI)
	isi_5 Insomnia Severity Index: How noticeable to others is sleep problem impacting quality of life	Insomnia Severity Index: How noticeable to others is sleep problem impacting quality of life Item from Insomnia Severity Index. Morin (1993) Original question: Please rate the following symptoms for the past two (2) weeks. -Difficulty falling asleep Search for all ISI variables within this dataset	Sleep Questionnaires/Sleep Disturbance/Insomnia Severity Index (ISI)
	isi_6 Insomnia Severity Index: How worried/distressed about current sleep problem	Insomnia Severity Index: How worried/distressed about current sleep problem Item from Insomnia Severity Index. Morin (1993) Original question: Please rate the following symptoms for the past two (2) weeks. -Difficulty falling asleep Search for all ISI variables within this dataset	Sleep Questionnaires/Sleep Disturbance/Insomnia Severity Index (ISI)
	isi_7 Insomnia Severity Index: Sleep problem intereferes with daily functioning	Insomnia Severity Index: Sleep problem intereferes with daily functioning Item from Insomnia Severity Index. Morin (1993) Original question: Please rate the following symptoms for the past two (2) weeks. -Difficulty falling asleep Search for all ISI variables within this dataset	Sleep Questionnaires/Sleep Disturbance/Insomnia Severity Index (ISI)
	isi_total Insomnia Severity Index: Total Score	Insomnia Severity Index: Total Score Summary score for the Insomnia Severity Index. Morin (1993) Each item is scored from 0 to 4. Total score is the sum of all seven items (0 to 28), and catergorized as: absence of insomnia (0 to 7), sub-threshold insomnia (8 to 14), moderate insomnia (15 to 21), and severe insomnia (22 to 28). Search for all ISI variables within this dataset	Sleep Questionnaires/Sleep Disturbance/Insomnia Severity Index (ISI)