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PSG Quality Assessment: REM/NREM Scoring unreliable

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

Scorer noted that there was a problem differentiating REM and non-REM sleep.

REM Sleep Latency: the interval between the first sleep epoch and REM sleep excluding wake from type II polysomnography

remlaiip under Sleep Monitoring/Polysomnography/Sleep Architecture in CFS variables

Apnea-Hypopnea Index (REM): (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of REM sleep from type II polysomnography

poahi3ar under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

Apnea-Hypopnea Index (REM): (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep from type II polysomnography

poahi3r under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

Apnea-Hypopnea Index (REM): (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep from type II polysomnography

poahi4ar under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

Apnea-Hypopnea Index (REM): (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep from type II polysomnography

poahi4r under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

Central Apnea-Hypopnea Index (REM): (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 3% desaturation or with arousal) / hour of REM sleep from type II polysomnography

pocah3ar under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

Central Apnea-Hypopnea Index (REM): (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation or with arousal) / hour of REM sleep from type II polysomnography

pocah4ar under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

Central Apnea-Hypopnea Index (REM): (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 3% desaturation and with or without arousal) / hour of REM sleep from type II polysomnography

pocahi3r under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

Central Apnea-Hypopnea Index (REM): (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation and with or without arousal) / hour of REM sleep from type II polysomnography

pocahi4r under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

Obstructive Apnea-Hypopnea Index (REM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of REM sleep from type II polysomnography

pooah3ar under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

Obstructive Apnea-Hypopnea Index (REM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep from type II polysomnography

pooah4ar under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

Obstructive Apnea-Hypopnea Index (REM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep from type II polysomnography

pooahi3r under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

Obstructive Apnea-Hypopnea Index (REM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep from type II polysomnography

pooahi4r under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

REM Sleep Latency: the interval between the first sleep epoch and REM sleep including wake from type II polysomnography

poremlat under Sleep Monitoring/Polysomnography/Sleep Architecture in MROS variables

REM Sleep Latency: the interval between the first sleep epoch and REM sleep excluding wake from type II polysomnography

poremlii under Sleep Monitoring/Polysomnography/Sleep Architecture in MROS variables

REM Sleep Latency: the interval between the first sleep epoch and REM sleep excluding wake

nsrr_ttldursp_s1s4 under Harmonized/Polysomnography/Sleep Architecture in SOF variables

Harmonized by the NSRR team. Source: :remlaiip: at Visit 8

REM Sleep Latency: the interval between the first sleep epoch and REM sleep including wake

nsrr_ttlprdsp_s1sr under Harmonized/Polysomnography/Sleep Architecture in SOF variables

Harmonized by the NSRR team. Source: :remlaip: at Visit 8

Central Apnea Index (REM, Supine): (Central apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type II polysomnography

cardrba under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SOF variables

Central Apnea Index (REM, Supine): (Central apneas with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography

cardrba2 under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SOF variables

Central Apnea Index (REM, Supine): (Central apneas with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography

cardrba3 under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SOF variables

Central Apnea Index (REM, Supine): (Central apneas with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography

cardrba4 under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SOF variables

Central Apnea Index (REM, Supine): (Central apneas with >= 5% oxygen desaturation with arousal) / hour of REM sleep in supine position from type II polysomnography

cardrba5 under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SOF variables

Central Apnea Index (REM, Supine): (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in supine position from type II polysomnography

cardrbp under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SOF variables

Central Apnea Index (REM, Supine): (Central apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography

cardrbp2 under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SOF variables