Related Variables
| 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 | |
| hrembp4 | Total number of hypopnea in REM sleep in supine position : hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation and with or without arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| hrop4 | Total number of hypopnea in REM sleep in non-supine position : hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation and with or without arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| marbp4 | Total number of mixed apnea in REM sleep in supine position: Mixed apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| marop4 | Total number of mixed apnea in REM sleep in non-supine position: Mixed apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| oarbp4 | Total number of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| oarop4 | Total number of obstructive apnea in REM sleep in non-supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography | Sleep Monitoring/Polysomnography/Respiratory Event Counts | |
| 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 I polysomnography
Total time scored as rapid eye movement sleep (REM), rounded to nearest minute (use calculated variable - sleep wake studies screened out) |
Sleep Monitoring/Polysomnography/Sleep Architecture |