Related Variables
| canba2 | Total number of central apnea in NREM sleep in supine position: Central apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| canoa2 | Total number of central apnea in NREM sleep in non-supine position: Central apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| carba2 | Total number of central apnea in REM sleep in supine position: Central apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| caroa2 | Total number of central apnea in REM sleep in non-supine position: Central apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| hnrba2 | Total number of hypopnea in NREM sleep in supine position : hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| hnroa2 | Total number of hypopnea in NREM sleep in non-supine position : hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| hremba2 | Total number of hypopnea in REM sleep in supine position : hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| hroa2 | Total number of hypopnea in REM sleep in non-supine position : hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| oanba2 | Total number of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| oanoa2 | Total number of obstructive apnea in NREM sleep in non-supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| oarba2 | Total number of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| oaroa2 | Total number of obstructive apnea in REM sleep in non-supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| slpprdp |
Total Sleep Duration: the interval between sleep onset time and lights on/out-bed time while the participant is asleep from type I polysomnography
Conventionally, this would be called total sleep time (TST) (i.e. total time spent in stage 1 or greater). |
Sleep Monitoring/Polysomnography/Sleep Architecture |