tst - Search - Sleep Data - National Sleep Research Resource - NSRR

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Urgent referral oxygen saturation < 85% for ? 10% TST

posao285 under Sleep Monitoring/Polysomnography/Medical Alerts in MROS variables

Sleep Efficiency: the proportion of estimated sleep duration in in-bed period from type II polysomnography

poslpeff under Sleep Monitoring/Polysomnography/Sleep Architecture in MROS variables

Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep (i.e. total sleep time, TST), while in-bed period is the interval between lights off/in-bed time and lights on/out-bed time (i.e. time in bed, TIB).

Total Sleep Duration: the interval between sleep onset and sleep offset while the participant is asleep from type II polysomnography

poslprdp under Sleep Monitoring/Polysomnography/Sleep Architecture in MROS variables

Conventionally this variable would be called total sleep time (TST)(i.e. total time spent in stage 1 or greater).

Sleep onset time from type II polysomnography

postontp under Sleep Monitoring/Polysomnography/Sleep Architecture in MROS variables

Conventionally this variable would be called the start of total sleep time (TST)(i.e. total time spent in stage 1 or greater).

Percent of total sleep duration in REM sleep from type I polysomnography (split-night, diagnostic)

pctrem_d under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Conventionally, total sleep duration would be called total sleep time (TST).

Percent of total sleep duration in REM sleep from type I polysomnography (split-night, treatment)

pctrem_t under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Conventionally, total sleep duration would be called total sleep time (TST).

Percentage of total sleep duration with < 90% oxygen saturation from type I polysomnography (full-night)

pctsa90h under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Conventionally, total sleep duration would be called total sleep time (TST).

Portion of sleep time spent with oxygen saturation less than 90% (split-night, diagnostic)

pctsa90p_d under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Conventionally, total sleep duration would be called total sleep time (TST).

Portion of sleep time spent with oxygen saturation less than 90% (split-night, treatment)

pctsa90p_t under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Conventionally, total sleep duration would be called total sleep time (TST).

Percentage of stage 1 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)

pctstg1_d under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Conventionally, total sleep duration would be called total sleep time (TST).

Percentage of stage 1 sleep among total sleep duration from type I polysomnography (split-night, treatment)

pctstg1_t under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Conventionally, total sleep duration would be called total sleep time (TST).

Percentage of stage 2 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)

pctstg2_d under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Conventionally, total sleep duration would be called total sleep time (TST).

Percentage of stage 2 sleep among total sleep duration from type I polysomnography (split-night, treatment)

pctstg2_t under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Conventionally, total sleep duration would be called total sleep time (TST).

Percentage of stage 3/4 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)

pctstg34_d under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Conventionally, total sleep duration would be called total sleep time (TST).

Percentage of stage 3/4 sleep among total sleep duration from type I polysomnography (split-night, treatment)

pctstg34_t under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Conventionally, total sleep duration would be called total sleep time (TST).

Sleep Efficiency (split-night, diagnostic): the ratio of sleep duration (i.e. total sleep time) to in-bed period from type I polysomnography

slpeff_d under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep (i.e. total sleep time, TST), while in-bed period is the interval between lights off/in-bed time and lights on/out-bed time (i.e. time in bed, TIB).

Sleep Efficiency (split-night, treatment): the ratio of sleep duration (i.e. total sleep time) to in-bed period from type I polysomnography

slpeff_t under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep (i.e. total sleep time, TST), while in-bed period is the interval between lights off/in-bed time and lights on/out-bed time (i.e. time in bed, TIB).

Sleep Efficiency (full-night): the ratio of sleep duration (i.e. total sleep time) to in-bed period from type I polysomnography

slpeffp under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep (i.e. total sleep time, TST), while in-bed period is the interval between lights off/in-bed time and lights on/out-bed time (i.e. time in bed, TIB).

Total sleep duration from type I polysomnography and type III home sleep test

tst_modified under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables

Composite total sleep duration based on the diagnostic sleep study and home sleep study. Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep, conventionally called total sleep time. For participants from the type III home sleep test, it is based on estimated sleep duration, which provides an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)This time period is used to calculate indices and other averages.

Sleep Efficiency: the proportion of estimated sleep duration in in-bed period from type III home sleep test

slp_eff under Sleep Monitoring/Polysomnography/Sleep Architecture in BESTAIR variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441) In-bed period is the interval between lights off/in-bed time and lights on/out-bed time. Conventionally, this variable could be described as the ratio between total sleep time (TST) and time in bed (TIB).

Total sleep duration: the interval between sleep onset and sleep offset while the participant is asleep from polysomnography

nsrr_ttldursp_f1 under Harmonized/Polysomnography/Sleep Architecture in NUMOM2B variables

Conventionally, this would be called total sleep time (TST) (i.e. total time spent in stage 1 or greater).Harmonized by the NSRR team. Data collected with no EEGs. Source: :ttldursp_f1t3:

Weekday Total Sleep Time

wd_tst under Sleep Questionnaires/Sleep Habits in ANSWERS variables

Item calculated based on combined review of Split week self-assessment of sleep survey (SASS-Y) and the Munich Chronotype Questionnaire (MCTQ). Search for all SASS-Y/MCTQ variables within this dataset

Weekend Total Sleep Time

we_tst under Sleep Questionnaires/Sleep Habits in ANSWERS variables

Item calculated based on combined review of Split week self-assessment of sleep survey (SASS-Y) and the Munich Chronotype Questionnaire (MCTQ). Search for all SASS-Y/MCTQ variables within this dataset

Average daily sleep efficiency on weekdays from actigraphy

sawa107 under Sleep Monitoring/Actigraphy in HCHS variables

Sleep efficiency is the proportion of sleep duration (i.e. total sleep time, tst) in total rest period (i.e. rest interval) in main sleep. Sleep duration is the interval between sleep onset time and sleep offset time while asleep. In this study, rest interval is the same as in-bed period.

Standard deviation of the daily sleep efficiency on weekdays from actigraphy

sawa108 under Sleep Monitoring/Actigraphy in HCHS variables

Sleep efficiency is the proportion of sleep duration (i.e. total sleep time, tst) in total rest period (i.e. rest interval) in main sleep. Sleep duration is the interval between sleep onset time and sleep offset time while asleep. In this study, rest interval is the same as in-bed period.