Name | Label | Folder | |
---|---|---|---|
ahi
Apnea-Hypopnea Index (AHI): (All apneas with no oxygen desaturation threshold used + hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation ) / hour of sleep from type I polysomnography or type III home sleep test
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Apnea-Hypopnea Index (AHI): (All apneas with no oxygen desaturation threshold used + hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation ) / hour of sleep from type I polysomnography or type III home sleep test
Composite AHI based on the diagnostic sleep study and home sleep study. |
Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices | |
ahi_d
Apnea-Hypopnea Index (AHI) (split-night, diagnostic): (All apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal ) / hour of sleep from type I polysomnography
|
Apnea-Hypopnea Index (AHI) (split-night, diagnostic): (All apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal ) / hour of sleep from type I polysomnography
Calculated - Summary metric of sleep disordered breathing events. The definition of hypopnea events is consistent with the following clinical guidelines: (1) AASM 2012 update (alternative) Berry RB et al. 2012 (PubMed ID:23066376), and (2) AASM 2015 (acceptable) [Berry RB et al. The AASM Manual for the Scoring of Sleep and Associated Events: Rules, Terminology and Technical Specifications, Version 2.2. American Academy of Sleep Medicine, Darien, IL, 2015.]. |
Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices | |
ahi_full
Apnea-Hypopnea Index (AHI) (full-night): (All apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal ) / hour of sleep from type I polysomnography
|
Apnea-Hypopnea Index (AHI) (full-night): (All apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal ) / hour of sleep from type I polysomnography
Calculated - Summary metric of sleep disordered breathing events. The definition of hypopnea events is consistent with the following clinical guidelines: (1) AASM 2012 update (alternative) Berry RB et al. 2012 (PubMed ID:23066376), and (2) AASM 2015 (acceptable) [Berry RB et al. The AASM Manual for the Scoring of Sleep and Associated Events: Rules, Terminology and Technical Specifications, Version 2.2. American Academy of Sleep Medicine, Darien, IL, 2015.]. |
Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices | |
ahi_t
Apnea-Hypopnea Index (AHI) (split-night, treatment): (All apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal ) / hour of sleep from type I polysomnography
|
Apnea-Hypopnea Index (AHI) (split-night, treatment): (All apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal ) / hour of sleep from type I polysomnography
Calculated - Summary metric of sleep disordered breathing events. The definition of hypopnea events is consistent with the following clinical guidelines: (1) AASM 2012 update (alternative) Berry RB et al. 2012 (PubMed ID:23066376), and (2) AASM 2015 (acceptable) [Berry RB et al. The AASM Manual for the Scoring of Sleep and Associated Events: Rules, Terminology and Technical Specifications, Version 2.2. American Academy of Sleep Medicine, Darien, IL, 2015.]. |
Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices | |
avghr
Average heart rate during sleep from type I polysomnography (full-night)
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Average heart rate during sleep from type I polysomnography (full-night) | Sleep Monitoring/Polysomnography/Heart Rate | |
avghr_d
Average heart rate during sleep from type I polysomnography (split-night, diagnostic)
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Average heart rate during sleep from type I polysomnography (split-night, diagnostic) | Sleep Monitoring/Polysomnography/Heart Rate | |
avghr_t
Average heart rate during sleep from type I polysomnography (split-night, treatment)
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Average heart rate during sleep from type I polysomnography (split-night, treatment) | Sleep Monitoring/Polysomnography/Heart Rate | |
avgsao2
Average oxygen saturation during sleep from type I polysomnography (full-night)
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Average oxygen saturation during sleep from type I polysomnography (full-night) | Sleep Monitoring/Polysomnography/Oxygen Saturation | |
avgsao2_d
Average oxygen saturation during sleep from type I polysomnography (split-night, diagnostic)
|
Average oxygen saturation during sleep from type I polysomnography (split-night, diagnostic) | Sleep Monitoring/Polysomnography/Oxygen Saturation | |
avgsao2_t
Average oxygen saturation during sleep from type I polysomnography (split-night, treatment)
|
Average oxygen saturation during sleep from type I polysomnography (split-night, treatment) | Sleep Monitoring/Polysomnography/Oxygen Saturation | |
slpprd_d
Total sleep duration from type I polysomnography (split-night, diagnostic)
|
Total sleep duration from type I polysomnography (split-night, diagnostic)
Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep, conventionally called total sleep time. |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
slpprdp
Total sleep duration from type I polysomnography (full-night)
|
Total sleep duration from type I polysomnography (full-night)
Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep, conventionally called total sleep time. |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
slpprd_t
Total sleep duration from type I polysomnography (split-night, treatment)
|
Total sleep duration from type I polysomnography (split-night, treatment)
Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep, conventionally called total sleep time. |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
tst_modified
Total sleep duration from type I polysomnography and type III home sleep test
|
Total sleep duration from type I polysomnography and type III home sleep test
Composite total sleep duration based on the diagnostic sleep study and home sleep study. |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
ablation
Ablation at optimal pressure (Apnea-Hypopnea Index (AHI) < 10)
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Ablation at optimal pressure (Apnea-Hypopnea Index (AHI) < 10) | Sleep Monitoring/Polysomnography/Administrative | |
diagtype
Diagnostic type used to determine Apnea-Hypopnea Index (AHI)
|
Diagnostic type used to determine Apnea-Hypopnea Index (AHI) | Sleep Monitoring/Polysomnography/Administrative | |
pctrem_d
Percent of total sleep duration in REM sleep from type I polysomnography (split-night, diagnostic)
|
Percent of total sleep duration in REM sleep from type I polysomnography (split-night, diagnostic)
Conventionally, total sleep duration would be called total sleep time (TST). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
pctrem_t
Percent of total sleep duration in REM sleep from type I polysomnography (split-night, treatment)
|
Percent of total sleep duration in REM sleep from type I polysomnography (split-night, treatment)
Conventionally, total sleep duration would be called total sleep time (TST). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
pctsa90h
Percentage of total sleep duration with < 90% oxygen saturation from type I polysomnography (full-night)
|
Percentage of total sleep duration with < 90% oxygen saturation from type I polysomnography (full-night)
Conventionally, total sleep duration would be called total sleep time (TST). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
pctsa90p_d
Portion of sleep time spent with oxygen saturation less than 90% (split-night, diagnostic)
|
Portion of sleep time spent with oxygen saturation less than 90% (split-night, diagnostic)
Conventionally, total sleep duration would be called total sleep time (TST). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
pctsa90p_t
Portion of sleep time spent with oxygen saturation less than 90% (split-night, treatment)
|
Portion of sleep time spent with oxygen saturation less than 90% (split-night, treatment)
Conventionally, total sleep duration would be called total sleep time (TST). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
pctstg1_d
Percentage of stage 1 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)
|
Percentage of stage 1 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)
Conventionally, total sleep duration would be called total sleep time (TST). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
pctstg1_t
Percentage of stage 1 sleep among total sleep duration from type I polysomnography (split-night, treatment)
|
Percentage of stage 1 sleep among total sleep duration from type I polysomnography (split-night, treatment)
Conventionally, total sleep duration would be called total sleep time (TST). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
pctstg2_d
Percentage of stage 2 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)
|
Percentage of stage 2 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)
Conventionally, total sleep duration would be called total sleep time (TST). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
pctstg2_t
Percentage of stage 2 sleep among total sleep duration from type I polysomnography (split-night, treatment)
|
Percentage of stage 2 sleep among total sleep duration from type I polysomnography (split-night, treatment)
Conventionally, total sleep duration would be called total sleep time (TST). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
pctstg34_d
Percentage of stage 3/4 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)
|
Percentage of stage 3/4 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)
Conventionally, total sleep duration would be called total sleep time (TST). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
pctstg34_t
Percentage of stage 3/4 sleep among total sleep duration from type I polysomnography (split-night, treatment)
|
Percentage of stage 3/4 sleep among total sleep duration from type I polysomnography (split-night, treatment)
Conventionally, total sleep duration would be called total sleep time (TST). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
slpeff_d
Sleep Efficiency (split-night, diagnostic): the ratio of sleep duration (i.e. total sleep time) to in-bed period from type I polysomnography
|
Sleep Efficiency (split-night, diagnostic): the ratio of sleep duration (i.e. total sleep time) to in-bed period from type I polysomnography
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 Monitoring/Polysomnography/Sleep Architecture | |
slpeffp
Sleep Efficiency (full-night): the ratio of sleep duration (i.e. total sleep time) to in-bed period from type I polysomnography
|
Sleep Efficiency (full-night): the ratio of sleep duration (i.e. total sleep time) to in-bed period from type I polysomnography
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 Monitoring/Polysomnography/Sleep Architecture | |
slpeff_t
Sleep Efficiency (split-night, treatment): the ratio of sleep duration (i.e. total sleep time) to in-bed period from type I polysomnography
|
Sleep Efficiency (split-night, treatment): the ratio of sleep duration (i.e. total sleep time) to in-bed period from type I polysomnography
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 Monitoring/Polysomnography/Sleep Architecture | |
stlonp
Clock time when the participant is out of bed or lights are on from type I polysomnography (full-night)
|
Clock time when the participant is out of bed or lights are on from type I polysomnography (full-night)
Conventionally, this variable would be called the end of time in bed (TIB). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
stloutp
Clock time when the participant is in bed or lights are out from type I polysomnography (full-night)
|
Clock time when the participant is in bed or lights are out from type I polysomnography (full-night)
Conventionally, this variable would be called the start of time in bed (TIB). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
tmremp
Percent of total sleep duration in REM sleep from type I polysomnography (full-night)
|
Percent of total sleep duration in REM sleep from type I polysomnography (full-night) | Sleep Monitoring/Polysomnography/Sleep Architecture | |
tmstg1p
Percentage of stage 1 sleep among total sleep duration from type I polysomnography (full-night)
|
Percentage of stage 1 sleep among total sleep duration from type I polysomnography (full-night) | Sleep Monitoring/Polysomnography/Sleep Architecture | |
tmstg2p
Percentage of stage 2 sleep among total sleep duration from type I polysomnography (full-night)
|
Percentage of stage 2 sleep among total sleep duration from type I polysomnography (full-night) | Sleep Monitoring/Polysomnography/Sleep Architecture | |
tmstg34p
Percentage of stage 3/4 sleep among total sleep duration from type I polysomnography (full-night)
|
Percentage of stage 3/4 sleep among total sleep duration from type I polysomnography (full-night) | Sleep Monitoring/Polysomnography/Sleep Architecture |