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Total In-bed Period: the interval between lights off/in-bed time and lights on/out-bed time from polysomnography
nsrr_tib_f1 under Harmonized/Polysomnography/Sleep Architecture in CHAT variables
Harmonized by the NSRR team. Conventionally, this would be called time in bed (TIB) Source: :timebedp:
Total In-bed Period: the interval between lights off/in-bed time and lights on/out-bed time from polysomnography
nsrr_tib_f1 under Harmonized/Polysomnography/Sleep Architecture in MESA variables
Harmonized by the NSRR team. Conventionally, this would be called time in bed (TIB) Source: :time_bed5:
Total period of bed (i.e., time in bed) from polysomnography
nsrr_tib_f1 under Harmonized/Polysomnography/Sleep Architecture in APOE variables
Harmonized by the NSRR team. Source: :tib:
Sleep Efficiency: the ratio of sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from type I polysomnography
sleep_efficiency under Sleep Monitoring/Polysomnography/Sleep Architecture in APOE 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). Percentage of time in bed that was spent sleeping, or the ratio of total sleep time to total time in bed, expressed as a percentage. Source: :tst: and :tib:
Total In-bed Period: the interval between lights off/in-bed time and lights on/out-bed time from polysomnography
tib under Sleep Monitoring/Polysomnography/Sleep Architecture in APOE variables
Conventionally this variable would be called time in bed (TIB).
Sleep Efficiency: 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 CFS 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: 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).
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).
Clock time when the participant is out of bed or lights are on from type I polysomnography (full-night)
stlonp under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables
Conventionally, this variable would be called the end of time in bed (TIB).
Clock time when the participant is in bed or lights are out from type I polysomnography (full-night)
stloutp under Sleep Monitoring/Polysomnography/Sleep Architecture in HOMEPAP variables
Conventionally, this variable would be called the start of time in bed (TIB).
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 In-Bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type III home sleep apnea test
ttlprdbd_f1t3 under Sleep Monitoring/Polysomnography/Sleep Architecture in NUMOM2B variables
Conventionally this variable would be called time in bed (TIB).
Weekday Time in Bed
wd_tib 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 Time in Bed
we_tib 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
Total In-bed Period: the interval between lights off/in-bed time and lights on/out-bed time from polysomnography
nsrr_ttlprdbd_f1 under Harmonized/Polysomnography/Sleep Architecture in HCHS variables
Harmonized by the NSRR team. Conventionally, this would be called time in bed (TIB) Source: :slpa30: at Visit 1
Sleep Efficiency: the ratio of sleep duration (i.e. total sleep time) to in-bed period from type II polysomnography
slp_eff under Sleep Monitoring/Polysomnography/Sleep Architecture in SOF 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).Percentage of time in bed that was spent sleeping, or the ratio of total sleep time to total time in bed, expressed as a percentage.
Sleep Efficiency: the proportion of sleep duration in in-bed period from type I polysomnography
se under Sleep Monitoring/Polysomnography in WSC 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 In-bed Period: the interval between lights off/in-bed time and lights on/out-bed time from polysomnography
nsrr_ttlprdbd_f1 under Harmonized/Polysomnography/Sleep Architecture in SHHS variables
Harmonized by the NSRR team. Conventionally, this would be called time in bed (TIB) Source: :timebedp:
Sleep Efficiency: the ratio of sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from type II polysomnography
slpeffp under Sleep Monitoring/Polysomnography/Sleep Architecture in SHHS 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).Percentage of time in bed that was spent sleeping, or the ratio of total sleep time to total time in bed, expressed as a percentage.
Clock time when the participant is in bed or lights are out from type II polysomnography
stloutp under Sleep Monitoring/Polysomnography/Sleep Architecture in SHHS variables
Conventionally, this variable would be called the start of time in bed (TIB). In Visit 1 this variable represents the number of epochs from recording start.
Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type II polysomnography
timebedp under Sleep Monitoring/Polysomnography/Sleep Architecture in SHHS variables
Calculated. Conventionally this variable would be called time in bed (TIB).
Total In-bed Period: the interval between lights off/in-bed time and lights on/out-bed time from polysomnography
nsrr_ttlprdbd_f1 under Harmonized/Polysomnography/Sleep Architecture in APPLES variables
Harmonized by the NSRR team. Conventionally, this would be called time in bed (TIB) Source: :tibpsg:
Sleep Efficiency: the ratio of total sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from type I polysomnography
sleepeffpsg under Sleep Monitoring/Polysomnography/Sleep Architecture in APPLES 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). [100*(total sleep time) / (total time in bed)]
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