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Total estimated sleep duration in non-supine position with valid oxygen saturation from type III home sleep apnea test
des98nc under Sleep Monitoring/Polysomnography/Sleep Architecture in HEARTBEAT variables
Minimum level of oxygen saturation in total sleep duration from type I polysomnography
minsao2tst under Sleep Monitoring/Polysomnography in WSC variables
Conventionally, total sleep duration would be called total sleep time (TST).
Average oxygen saturation in total sleep duration from type I polysomnography
avgo2sattst under Sleep Monitoring/Polysomnography in WSC variables
Conventionally, total sleep duration would be called total sleep time (TST) (i.e. total time spent in stage 1 or greater).
Total estimated sleep duration in non-supine position with <= 94% oxygen saturation from type III home sleep apnea test
des90nc under Sleep Monitoring/Polysomnography/Sleep Architecture in HEARTBEAT variables
Total estimated sleep duration in supine position with 90 - 94% oxygen saturation from type III home sleep apnea test
des90s under Sleep Monitoring/Polysomnography/Sleep Architecture in HEARTBEAT variables
Total estimated sleep duration in upright position with 90 - 94% oxygen saturation from type III home sleep apnea test
des90u under Sleep Monitoring/Polysomnography/Sleep Architecture in HEARTBEAT variables
Total estimated sleep duration in non-supine position with <= 97% oxygen saturation from type III home sleep apnea test
des95nc under Sleep Monitoring/Polysomnography/Sleep Architecture in HEARTBEAT variables
Total estimated sleep duration in supine position with 95 - 97% oxygen saturation from type III home sleep apnea test
des95s under Sleep Monitoring/Polysomnography/Sleep Architecture in HEARTBEAT variables
Total estimated sleep duration in upright position with 95 - 97% oxygen saturation from type III home sleep apnea test
des95u under Sleep Monitoring/Polysomnography/Sleep Architecture in HEARTBEAT variables
Total estimated sleep duration in supine position with 98 - 100% oxygen saturation from type III home sleep apnea test
des98s under Sleep Monitoring/Polysomnography/Sleep Architecture in HEARTBEAT variables
Total estimated sleep duration in upright position with 98 - 100% oxygen saturation from type III home sleep apnea test
des98u under Sleep Monitoring/Polysomnography/Sleep Architecture in HEARTBEAT variables
Total estimated sleep duration in non-supine position with 90 - 94% oxygen saturation from type III home sleep apnea test
des90n under Sleep Monitoring/Polysomnography/Sleep Architecture in HEARTBEAT variables
Total estimated sleep duration in non-supine position with 95 - 97% oxygen saturation from type III home sleep apnea test
des95n under Sleep Monitoring/Polysomnography/Sleep Architecture in HEARTBEAT variables
Total estimated sleep duration in non-supine position with 98 - 100% oxygen saturation from type III home sleep apnea test
des98n under Sleep Monitoring/Polysomnography/Sleep Architecture in HEARTBEAT variables
Sleep Study: average oxygen saturation (%)
avgo2 under Sleep Monitoring/Home Sleep Test in CFS variables
A subset of participants had home sleep test (Edentec) as well as in-lab polysomnography at visit 5.
Sleep Study: lowest oxygen saturation (%)
lowo2 under Sleep Monitoring/Home Sleep Test in CFS variables
A subset of participants had home sleep test (Edentec) as well as in-lab polysomnography at visit 5.
Sleep Study: baseline oxygen saturation{BaseO2} (%)
baseo2 under Sleep Monitoring/Home Sleep Test in CFS variables
A subset of participants had home sleep test (Edentec) as well as in-lab polysomnography at visit 5.
Percent total sleep duration with below 70% oxygen saturation from type II polysomnography
pctsa70h under Sleep Monitoring/Polysomnography/Sleep Architecture in SOF variables
Percent total sleep duration with below 70% oxygen saturation from type II polysomnography
pctsa70h under Sleep Monitoring/Polysomnography/Sleep Architecture in SHHS variables
Total number of central apneas associated with a desaturation of which the nadir is > 90% oxygen saturation from type III home sleep apnea test
ca90s under Sleep Monitoring/Polysomnography/Respiratory Event Counts in HEARTBEAT variables
Total number of all respiratory events associated with a desaturation of which the nadir is > 90% oxygen saturation from type III home sleep apnea test
event90s under Sleep Monitoring/Polysomnography/Respiratory Event Counts in HEARTBEAT variables
Average oxygen saturation during estimated sleep from type III home sleep test
avgsat under Sleep Monitoring/Home Sleep Test in HOMEPAP 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)
Percentage duration of sleep with oxygen saturation < 70% from type I polysomnography
pctsa70h under Sleep Monitoring/Polysomnography/Sleep Architecture in CFS variables
Percentage duration of sleep with oxygen saturation < 95% from type I polysomnography
pctsa95h under Sleep Monitoring/Polysomnography/Sleep Architecture in CFS variables
Percent total sleep duration with below 75% oxygen saturation from type II polysomnography
pctsa75h under Sleep Monitoring/Polysomnography/Sleep Architecture in SOF variables
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