Related Variables
| canbp4 | Total number of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| canop4 | Total number of central apnea in NREM sleep in non-supine position: Central apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| carbp4 | Total number of central apnea in REM sleep in supine position: Central apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| carop4 | Total number of central apnea in REM sleep in non-supine position: Central apneas with >= 4% oxygen desaturation and with or without 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 |