| Name | Label | Folder | |
|---|---|---|---|
|
slp_eff
Sleep Efficiency: the ratio of sleep duration (i.e. total sleep time) to in-bed period from type II polysomnography
|
Sleep Efficiency: the ratio of sleep duration (i.e. total sleep time) to 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 | |
|
slpprdp
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 | |
|
hremt1p
Number of shift (sleep stages shift) from REM sleep to stage 1 sleep per hour of sleep from type II polysomnography
|
Number of shift (sleep stages shift) from REM sleep to stage 1 sleep per hour of sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
hremt2p
Number of shift (sleep stages shift) from REM sleep to stage 2 sleep per hour of sleep from type II polysomnography
|
Number of shift (sleep stages shift) from REM sleep to stage 2 sleep per hour of sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
hremt34p
Number of shift (sleep stages shift) from REM sleep to stage 3/4 sleep per hour of sleep from type II polysomnography
|
Number of shift (sleep stages shift) from REM sleep to stage 3/4 sleep per hour of sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
hslptawp
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 | |
|
hstg2t1p
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 | |
|
hstg342p
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 | |
|
minremp
Total Sleep Duration (REM): the interval between sleep onset time and lights on/out-bed time while the participant is in REM sleep from type II polysomnography
|
Total Sleep Duration (REM): the interval between sleep onset time and lights on/out-bed time while the participant is in REM sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
minstg1p
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 | |
|
minstg2p
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 | |
|
mnstg34p
Total duration of stage 3-4 sleep from type II polysomnography
|
Total duration of stage 3-4 sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
nremepbp
Total duration of sleep in NREM sleep in supine position from type II polysomnography
|
Total duration of sleep in NREM sleep in supine position from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
nremepop
Total duration of sleep in NREM sleep in non-supine position from type II polysomnography
|
Total duration of sleep in NREM sleep in non-supine position from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
pctsa70h
Percent total sleep duration with below 70% oxygen saturation from type II polysomnography
|
Percent total sleep duration with below 70% oxygen saturation from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
pctsa75h
Percent total sleep duration with below 75% oxygen saturation from type II polysomnography
|
Percent total sleep duration with below 75% oxygen saturation from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
pctsa80h
Percent total sleep duration with below 80% oxygen saturation from type II polysomnography
|
Percent total sleep duration with below 80% oxygen saturation from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
pctsa85h
Percent total sleep duration with below 85% oxygen saturation from type II polysomnography
|
Percent total sleep duration with below 85% oxygen saturation from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
pctsa90h
Percent total sleep duration with below 90% oxygen saturation from type II polysomnography
|
Percent total sleep duration with below 90% oxygen saturation from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
pctsa95h
Percent total sleep duration with below 95% oxygen saturation from type II polysomnography
|
Percent total sleep duration with below 95% oxygen saturation from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
pslp_ap0
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 | |
|
pslp_ap0hp3
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 | |
|
pslp_ap0hp3a
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 | |
|
pslp_ap3
Percentage of total sleep duration with apneas with >= 3% oxygen desaturation threshold and with or without arousal from type II polysomnography
|
Percentage of total sleep duration with apneas with >= 3% oxygen desaturation threshold and with or without arousal from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
pslp_ca0
Percentage of total sleep duration with central apneas with no oxygen desaturation threshold used and with or without arousal from type II polysomnography
|
Percentage of total sleep duration with central apneas with no oxygen desaturation threshold used and with or without arousal from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
pslp_hp0
Percentage of total sleep duration with hypopneas with > 30% flow reduction and with no oxygen desaturation threhold and with or without arousal from type II polysomnography
|
Percentage of total sleep duration with hypopneas with > 30% flow reduction and with no oxygen desaturation threhold and with or without arousal from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
pslp_hp3
Percentage of total sleep duration with hypopneas with > 30% flow reduction and with >=3% oxygen desaturation threhold and with or without arousal from type II polysomnography
|
Percentage of total sleep duration with hypopneas with > 30% flow reduction and with >=3% oxygen desaturation threhold and with or without arousal from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
pslp_hp3a
Percentage of total sleep duration with hypopneas with > 30% flow reduction and with >=3% oxygen desaturation threhold or with arousal from type II polysomnography
|
Percentage of total sleep duration with hypopneas with > 30% flow reduction and with >=3% oxygen desaturation threhold or with arousal from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
pslp_oa0
Percentage of total sleep duration with obstructive apneas with no oxygen desaturation threshold used and with or without arousal from type II polysomnography
|
Percentage of total sleep duration with obstructive apneas with no oxygen desaturation threshold used and with or without arousal from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
rcrdtime
Total recording period from type II polysomnography
|
Total recording period from type II polysomnography
Total recording time (TRT) |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
remepbp
Total duration of sleep in REM sleep in supine position from type II polysomnography
|
Total duration of sleep in REM sleep in supine position from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
remepop
Total duration of sleep in REM sleep in non-supine position from type II polysomnography
|
Total duration of sleep in REM sleep in non-supine position from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
remlaiip
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 | |
|
remlaip
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 | |
|
remt1p
Total number of shift (sleep stages shift) from REM sleep to stage 1 sleep from type II polysomnography
|
Total number of shift (sleep stages shift) from REM sleep to stage 1 sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
remt2p
Total number of shift (sleep stages shift) from REM sleep to stage 2 sleep from type II polysomnography
|
Total number of shift (sleep stages shift) from REM sleep to stage 2 sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
remt34p
Total number of shift (sleep stages shift) from REM sleep to stage 3/4 sleep from type II polysomnography
|
Total number of shift (sleep stages shift) from REM sleep to stage 3/4 sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
slplatp
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 | |
|
slptawp
Total number of shift (sleep stages shift) from sleep to awake from type II polysomnography
|
Total number of shift (sleep stages shift) from sleep to awake from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
stendp
Clock time when the recording (study) ends from type II polysomnography
|
Clock time when the recording (study) ends from type II polysomnography
Study end time (last epoch recorded or last epoch cropped) |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
stg2t1p
Total number of shift (sleep stages shift) from stage 2 to stage 1 sleep from type II polysomnography
|
Total number of shift (sleep stages shift) from stage 2 to stage 1 sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
stg34t2p
Total number of shift (sleep stages shift) from stage 3/4 to stage 1/2 sleep from type II polysomnography
|
Total number of shift (sleep stages shift) from stage 3/4 to stage 1/2 sleep from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
stloutp
Clock time when the participant is in bed or lights are out from type II polysomnography
|
Clock time when the participant is in bed or lights are out from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
stonsetp
Sleep onset time from type II polysomnography
|
Sleep onset time from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
ststartp
Clock time when the recording (study) starts from type II polysomnography
|
Clock time when the recording (study) starts from type II polysomnography
Study start time (equal to epoch 1 - recorder turned on) |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
timebedp
Total period of bed (in-bed) from type II polysomnography
|
Total period of bed (in-bed) from type II polysomnography
Time from lights out to lights on |
Sleep Monitoring/Polysomnography/Sleep Architecture | |
|
tmremp
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 | |
|
tmstg1p
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 | |
|
tmstg2p
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 | |
|
tmstg34p
Percentage of total sleep duration in stage 3-4 from type II polysomnography
|
Percentage of total sleep duration in stage 3-4 from type II polysomnography | Sleep Monitoring/Polysomnography/Sleep Architecture |