sao2 - Search - Sleep Data - National Sleep Research Resource

Adverse Events (Sleep Heart Health Study Visit One (SHHS1)): oxygen saturation (SaO2) < 80%

imosatae under Clinical Data/Adverse Events in SHHS variables

O2 saturation (SaO2) < 80% for > 2 minutes at rest?

Adverse Events (Sleep Heart Health Study Visit One (SHHS1)): oxygen saturation (SaO2) 80-85%

urosatae under Clinical Data/Adverse Events in SHHS variables

O2 saturation (SaO2) between 80% and 85% for > 2 minutes at rest?

Polysomnography (PSG) Quality Assessment: Medical Alert - oxygen saturation (SaO2) < 70 for >10% total sleep time

oxyund70 under Sleep Monitoring/Polysomnography/Administrative in SHHS variables

Medical Alert for oxygen saturation (SaO2) under 70.

Minimum oxygen saturation in NREM sleep from type I polysomnography

losao2nr under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Lowest oxygen saturation (SaO2) in non-rapid eye movement sleep (NREM) [minimum (all oxygen saturation (SaO2) values in non-rapid eye movement sleep (NREM))]

Minimum oxygen saturation in REM sleep from type I polysomnography

losao2r under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Lowest oxygen saturation (SaO2) in rapid eye movement sleep (REM) [minimum (all oxygen saturation (SaO2) values in rapid eye movement sleep (REM))]

Minimum oxygen saturation from type I polysomnography

minsat under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Lowest oxygen saturation (SaO2) during sleep [minimum (all oxygen saturation (SaO2) values in sleep)]

Minimum oxygen saturation from type I polysomnography

minsat under Sleep Monitoring/Polysomnography/Oxygen Saturation in CFS variables

Lowest SaO2% during sleep

PSG Quality Assessment: Medical Alert - SaO2 < 70

oxyund70 under Sleep Monitoring/Polysomnography/Signal Quality in CFS variables

Medical Alert for Oxygen saturation under 70.

Minimum oxygen saturation during total sleep duration from type II polysomnography

minsat under Sleep Monitoring/Polysomnography/Oxygen Saturation in SOF variables

Lowest oxygen saturation (SaO2)% during sleep

Polysomnography (PSG) Quality Assessment: Medical Alert - Oxygen Saturation (SaO2) < 70

oxyund70 under Sleep Monitoring/Polysomnography/Signal Quality in SOF variables

PSG Signal Verification (SHHS1): Value of Oximeter (SaO2%)

oximet51 under Sleep Monitoring/Polysomnography/Administrative in SHHS variables

Average oxygen saturation during NREM sleep from type II polysomnography

avsao2nh under Sleep Monitoring/Polysomnography/Oxygen Saturation in SHHS variables

The mean of all oxygen saturation (SaO2) values in epochs scored as stages other than rapid eye movement sleep (REM) (i.e., 1,2,3/4).

Average oxygen saturation during REM sleep from type II polysomnography

avsao2rh under Sleep Monitoring/Polysomnography/Oxygen Saturation in SHHS variables

The mean of all oxygen saturation (SaO2) values in epochs scored as stage REM (Rapid eye movement sleep).

Minimum oxygen saturation during total sleep duration from type II polysomnography

minsat under Sleep Monitoring/Polysomnography/Oxygen Saturation in SHHS variables

Lowest oxygen saturation (SaO2)% during sleep

Minimum oxygen saturation during total sleep duration from type I polysomnography

minsat under Sleep Monitoring/Polysomnography/Oxygen Saturation in CCSHS variables

Lowest oxygen saturation (SaO2)% during sleep

Percentage duration of sleep with oxygen saturation < 70% from type I polysomnography

pctlt70 under Sleep Monitoring/Polysomnography/Sleep Architecture in CCSHS variables

Ratio of the number of minutes with oxygen saturation (SaO2) under 70% to the total sleep time expressed in hours.

Percentage duration of sleep with oxygen saturation < 75% from type I polysomnography

pctlt75 under Sleep Monitoring/Polysomnography/Sleep Architecture in CCSHS variables

Ratio of the number of minutes with oxygen saturation (SaO2) under 75% to the total sleep time expressed in hours.

Percentage duration of sleep with oxygen saturation < 80% from type I polysomnography

pctlt80 under Sleep Monitoring/Polysomnography/Sleep Architecture in CCSHS variables

Ratio of the number of minutes with oxygen saturation (SaO2) under 80% to the total sleep time expressed in hours.

Percentage duration of sleep with oxygen saturation < 85% from type I polysomnography

pctlt85 under Sleep Monitoring/Polysomnography/Sleep Architecture in CCSHS variables

Ratio of the number of minutes with oxygen saturation (SaO2) under 85% to the total sleep time expressed in hours.

Percentage duration of sleep with oxygen saturation < 90% from type I polysomnography

pctlt90 under Sleep Monitoring/Polysomnography/Sleep Architecture in CCSHS variables

Ratio of the number of minutes with oxygen saturation (SaO2) under 90% to the total sleep time expressed in hours.

Percentage duration of sleep with oxygen saturation < 95% from type I polysomnography

pctlt95 under Sleep Monitoring/Polysomnography/Sleep Architecture in CCSHS variables

Ratio of the number of minutes with oxygen saturation (SaO2) under 95% to the total sleep time expressed in hours.

Average oxygen saturation in sleep from type I polysomnography

avgsat under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

[Mean(all oxygen saturation (SaO2) values in sleep)]

Percentage of sleep time oxygen saturation (SaO2) is <= 90% change between baseline and follow-up

chg_pctsa90 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Percentage of sleep time oxygen saturation (SaO2) is <= 95% change between baseline and follow-up

chg_pctsa95 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Minimum oxygen saturation from type I polysomnography

lowsaoslp under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Lowest oxygen saturation (SaO2) during sleep