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shq_wokeupearly
under
Sleep Questionnaires/Sleep Disturbance/Women's Health Initiative Insomnia Rating Scale (WHIIRS)
in
BESTAIR variables
Item from the Women's Health Initiative Insomnia Rating Scale. Levine et al.(2003)Search for all WHIIRS variables within this datasetOriginal Question: Pick the answer that best describes how often you experienced the situation in the LAST 4 WEEKS. 7C. Did you wake up earlier than you planned to?
shq_wokeupsev
under
Sleep Questionnaires/Sleep Disturbance/Women's Health Initiative Insomnia Rating Scale (WHIIRS)
in
BESTAIR variables
Item from the Women's Health Initiative Insomnia Rating Scale. Levine et al.(2003)Search for all WHIIRS variables within this datasetOriginal Question: Pick the answer that best describes how often you experienced the situation in the LAST 4 WEEKS. 7B. Did you wake up several times at night?
psqi_5b
under
Sleep Questionnaires/Sleep Habits/Pittsburgh Sleep Quality Index (PSQI)
in
ANSWERS variables
Item from Pittsburgh Sleep Quality Index. Buysse et. al 1989 (PubMed ID: 2748771)External semantic reference: CDEOriginal text: The following questions relate to your usual sleep habits during the past month only. Your answers should indicate the most accurate reply for the majority of days and nights in the past month. During the past month how often have you had trouble sleeping because you: Wake up in the middle of the night or early morning? Search for all PSQI variables within this dataset
ps_tooearly
under
Sleep Questionnaires/Sleep Disturbance
in
WSC variables
How often, if ever, do you have any of the following problems sleeping? (Circle one response for each item.) Do you wake up too early in the morning and can't get back to sleep?
ps_wakerepeat
under
Sleep Questionnaires/Sleep Disturbance
in
WSC variables
How often, if ever, do you have any of the following problems sleeping? (Circle one response for each item.) Do you wake up repeatedly during the night?
staging5
under
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1
in
SHHS variables
When the technical quality of the EEG does not allow distinction between sleep stages, but allows a differentiation between sleep and wake. The time considered sleep will be marked as Stage 2. No arousals will be scored for these studies.
slewake
under
Sleep Monitoring/Polysomnography/Signal Quality/SHHS2
in
SHHS variables
Study was scored sleep/wake rather than with full sleep staging. This assessment is made by the scorer if there is not sufficient quality on EEG leads to do full R&K scoring. (0=no (full scoring); 1=yes (sleep/wake only)) Studies scored as sleep wake have all sleep stages scored using a default of Stage 2 and no arousals are scored.
slewake
under
Sleep Monitoring/Polysomnography/Signal Quality
in
CCSHS variables
Study scored sleep/wake rather than with full sleep staging if there is not sufficient quality on EEG lead. Studies scored as sleep wake have all sleep stages scored using a default of Stage 2 and no arousals are scored.(0=no (full scoring); 1=yes (sleep/wake only))