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ms204a
under
Sleep Monitoring/Polysomnography/Evening and Morning Survey/SHHS2
in
SHHS variables
Rate the actual quality of your sleep last night (Do not compare to usual sleep quality). My sleep last night was (circle a number for each): a. [5 point Likert scale from "Light" to "Dark"]
psqi_11d
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. If you have a roommate or bed partner, ask him/her how often in the past month you have had: Episodes of disorientation or confusion during sleep Search for all PSQI variables within this dataset
psqi_5j
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: Other reason(s), please describe (select not during the past month if no other reasons apply) Search for all PSQI variables within this dataset
ms204b
under
Sleep Monitoring/Polysomnography/Evening and Morning Survey/SHHS2
in
SHHS variables
Rate the actual quality of your sleep last night (Do not compare to usual sleep quality). My sleep last night was (circle a number for each): b. [5 point Likert scale from "Short" to "Long"]
overall_shhs2
under
Sleep Monitoring/Polysomnography/Signal Quality/SHHS2
in
SHHS variables
Overall study grade as assigned by scorer. These codes reflected the total duration of useable (artifact free, scorable) signals during sleep time across channels, weighing those signals most critical for accurate scoring of respiratory events and staging during sleep time. The Quality Assessment Form for SHHS2 was modified so that the overall quality grade and the signal quality codes were based on signals during sleep time. Since events were only scored during sleep time this provided a more accurate assessment of signal quality during the actual time or scoring. This change would only have affected the quality grade of a small number of studies in SHHS1 where there was a significant amount of time awake with very good signals combined with very poor signals that occurred during sleep. The overall and signal quality grades are comparable between SHHS1 and SHHS2.
ms204c
under
Sleep Monitoring/Polysomnography/Evening and Morning Survey/SHHS2
in
SHHS variables
Rate the actual quality of your sleep last night (Do not compare to usual sleep quality). My sleep last night was (circle a number for each): c. [5 point Likert scale from "Restless" to "Restful"]
psqi_11a
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. If you have a roommate or bed partner, ask him/her how often in the past month you have had: Loud snoring Search for all PSQI variables within this dataset