Name | Label | Folder | |
---|---|---|---|
poslpeff
Sleep Efficiency: the proportion of estimated sleep duration in in-bed period from type II polysomnography
|
Sleep Efficiency: the proportion of estimated sleep duration in in-bed period from type II 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 | |
poslprdp
Total Sleep Duration: the interval between sleep onset and sleep offset while the participant is asleep from type II polysomnography
|
Total Sleep Duration: the interval between sleep onset and sleep offset while the participant is asleep from type II polysomnography
Conventionally this variable would be called total sleep time (TST)(i.e. total time spent in stage 1 or greater). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
powaso
Wake after Sleep Onset: the total duration between sleep onset and sleep offset time while being awake from type II polysomnography
|
Wake after Sleep Onset: the total duration between sleep onset and sleep offset time while being awake from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
pohs2t1p
Number of shift (sleep stages shift) from stage 2 to stage 1 sleep per hour of sleep from type II polysomnography
|
Number of shift (sleep stages shift) from stage 2 to stage 1 sleep per hour of sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
pohs342p
Number of shift (sleep stages shift) from stage 3/4 to stage 1/2 sleep per hour of sleep from type II polysomnography
|
Number of shift (sleep stages shift) from stage 3/4 to stage 1/2 sleep per hour of sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
pohstawp
Number of shift (sleep stages shift) from sleep to awake per hour of sleep from type II polysomnography
|
Number of shift (sleep stages shift) from sleep to awake per hour of sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
popcsa70
Percentage duration of sleep with oxygen saturation < 70% from type II polysomnography
|
Percentage duration of sleep with oxygen saturation < 70% from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
popcsa75
Percentage duration of sleep with oxygen saturation < 75% from type II polysomnography
|
Percentage duration of sleep with oxygen saturation < 75% from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
popcsa80
Percentage duration of sleep with oxygen saturation < 80% from type II polysomnography
|
Percentage duration of sleep with oxygen saturation < 80% from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
popcsa85
Percentage duration of sleep with oxygen saturation < 85% from type II polysomnography
|
Percentage duration of sleep with oxygen saturation < 85% from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
popcsa90
Percentage duration of sleep with oxygen saturation < 90% from type II polysomnography
|
Percentage duration of sleep with oxygen saturation < 90% from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
popcsa95
Percentage duration of sleep with oxygen saturation < 95% from type II polysomnography
|
Percentage duration of sleep with oxygen saturation < 95% from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
popcsta3
Percentage of total sleep duration: (apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and > 3% oxygen desaturation and with or without arousal) from type II polysomnography
|
Percentage of total sleep duration: (apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and > 3% oxygen desaturation and with or without arousal) from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
popcstaa
Percentage of total sleep duration: (apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with no oxygen desaturation threhold or with arousal) from type II polysomnography
|
Percentage of total sleep duration: (apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with no oxygen desaturation threhold or with arousal) from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
popcstad
Percentage of total sleep duration: (apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and > 3% oxygen desaturation or with arousal) from type II polysomnography
|
Percentage of total sleep duration: (apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and > 3% oxygen desaturation or with arousal) from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
popcstap
Percentage of total sleep duration with apneas with no oxygen desaturation threshold used and with or without arousal from type II polysomnography
|
Percentage of total sleep duration with apneas with no oxygen desaturation threshold used and with or without arousal from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
popcsthy
Percentage duration of sleep associated with hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type II polysomnography
|
Percentage duration of sleep associated with hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
poremlat
REM Sleep Latency: the interval between the first sleep epoch and REM sleep including wake from type II polysomnography
|
REM Sleep Latency: the interval between the first sleep epoch and REM sleep including wake from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
poremlii
REM Sleep Latency: the interval between the first sleep epoch and REM sleep excluding wake from type II polysomnography
|
REM Sleep Latency: the interval between the first sleep epoch and REM sleep excluding wake from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
posllatp
Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type II polysomnography
|
Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
postdurm
Total Recording Period: the interval between recording start and end time from type II polysomnography
|
Total Recording Period: the interval between recording start and end time from type II polysomnography
Conventionally this variable would be called total recording time (from the first epoch to the last epoch). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
postlotp
Beginning(start) point time for bed (in-bed) from type II polysomnography
|
Beginning(start) point time for bed (in-bed) from type II polysomnography
Lights out time |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
postontp
Sleep onset time from type II polysomnography
|
Sleep onset time from type II polysomnography
Conventionally this variable would be called the start of total sleep time (TST)(i.e. total time spent in stage 1 or greater). |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
poststtp
Clock time when the recording (study) begins from type II polysomnography
|
Clock time when the recording (study) begins from type II polysomnography
Study start time |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
potimebd
Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type II polysomnography
|
Total In-bed Period: the interval between lights out/in-bed time and lights off/out-bed time from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
potmrem
Total duration of REM sleep from type II polysomnography
|
Total duration of REM sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
potmremp
Percentage of total sleep duration in REM from type II polysomnography
|
Percentage of total sleep duration in REM from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
potms34p
Percentage of total sleep duration in Stage 3 and 4 from type II polysomnography
|
Percentage of total sleep duration in Stage 3 and 4 from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
potmst1
Total duration of Stage 1 sleep from type II polysomnography
|
Total duration of Stage 1 sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
potmst1p
Percentage of total sleep duration in Stage 1 from type II polysomnography
|
Percentage of total sleep duration in Stage 1 from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
potmst2
Total duration of Stage 2 sleep from type II polysomnography
|
Total duration of Stage 2 sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
potmst2p
Percentage of total sleep duration in Stage 2 from type II polysomnography
|
Percentage of total sleep duration in Stage 2 from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
potmst34
Total duration of Stage 3 and 4 sleep from type II polysomnography
|
Total duration of Stage 3 and 4 sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture |