Sleep Monitoring - Polysomnography - Apnea-Hypopnea Indices - SHHS Variables - Sleep Data - National Sleep Research Resource - NSRR

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	Name	Label	Folder
	oardroa5 Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography	Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	oardrop Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography	Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	oardrop2 Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography	Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	oardrop3 Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography	Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	oardrop4 Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography	Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	oardrop5 Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography	Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi0pa Apnea-Hypopnea Index: Apneas with no oxygen desaturation threshold used and only with arousal+ hypopneas with > 30% flow reduction and with no oxygen desaturation used and only with arousal / hour of sleep from type II polysomnography	Apnea-Hypopnea Index: Apneas with no oxygen desaturation threshold used and only with arousal+ hypopneas with > 30% flow reduction and with no oxygen desaturation used and only with arousal / hour of sleep from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi0pns Apnea-Hypopnea Index (Non-Supine): Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with no oxygen desaturation used and with or without arousal / hour of sleep in non-supine position from type II polysomnography	Apnea-Hypopnea Index (Non-Supine): Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with no oxygen desaturation used and with or without arousal / hour of sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi0ps Apnea-Hypopnea Index (Supine): Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with no oxygen desaturation used and with or without arousal / hour of sleep in supine position from type II polysomnography	Apnea-Hypopnea Index (Supine): Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with no oxygen desaturation used and with or without arousal / hour of sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi2p Apnea-Hypopnea Index: Apneas with >=2% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=2% oxygen desaturation and with or without arousal / hour of sleep from type II polysomnography	Apnea-Hypopnea Index: Apneas with >=2% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=2% oxygen desaturation and with or without arousal / hour of sleep from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi2pa Apnea-Hypopnea Index: Apneas with >=2% oxygen desaturation or with arousal+ hypopneas with > 30% flow reduction and >=2% oxygen desaturation or with arousal / hour of sleep from type II polysomnography	Apnea-Hypopnea Index: Apneas with >=2% oxygen desaturation or with arousal+ hypopneas with > 30% flow reduction and >=2% oxygen desaturation or with arousal / hour of sleep from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi2pns Apnea-Hypopnea Index (Non-Supine): Apneas with >=2% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and with >=2% oxygen desaturation and with or without arousal / hour of sleep in non-supine position from type II polysomnography	Apnea-Hypopnea Index (Non-Supine): Apneas with >=2% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and with >=2% oxygen desaturation and with or without arousal / hour of sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi2ps Apnea-Hypopnea Index (Supine): Apneas with >=2% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and with >=2% oxygen desaturation and with or without arousal / hour of sleep in supine position from type II polysomnography	Apnea-Hypopnea Index (Supine): Apneas with >=2% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and with >=2% oxygen desaturation and with or without arousal / hour of sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi3pns Apnea-Hypopnea Index (Non-Supine): Apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=3% oxygen desaturation and with or without arousal / hour of sleep in non-supine position from type II polysomnography	Apnea-Hypopnea Index (Non-Supine): Apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=3% oxygen desaturation and with or without arousal / hour of sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi3ps Apnea-Hypopnea Index (Supine): Apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=3% oxygen desaturation and with or without arousal / hour of sleep in supine position from type II polysomnography	Apnea-Hypopnea Index (Supine): Apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=3% oxygen desaturation and with or without arousal / hour of sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi4pa Apnea-Hypopnea Index: Apneas with >=4% oxygen desaturation or with arousal+ hypopneas with > 30% flow reduction and >=4% oxygen desaturation or with arousal / hour of sleep from type II polysomnography	Apnea-Hypopnea Index: Apneas with >=4% oxygen desaturation or with arousal+ hypopneas with > 30% flow reduction and >=4% oxygen desaturation or with arousal / hour of sleep from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi4pns Apnea-Hypopnea Index (Non-Supine): Apneas with >=4% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=4% oxygen desaturation and with or without arousal / hour of sleep in non-supine position from type II polysomnography	Apnea-Hypopnea Index (Non-Supine): Apneas with >=4% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=4% oxygen desaturation and with or without arousal / hour of sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi4ps Apnea-Hypopnea Index (Supine): Apneas with >=4% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=4% oxygen desaturation and with or without arousal / hour of sleep in supine position from type II polysomnography	Apnea-Hypopnea Index (Supine): Apneas with >=4% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=4% oxygen desaturation and with or without arousal / hour of sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi5p Apnea-Hypopnea Index: Apneas with >=5% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=5% oxygen desaturation and with or without arousal / hour of sleep from type II polysomnography	Apnea-Hypopnea Index: Apneas with >=5% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=5% oxygen desaturation and with or without arousal / hour of sleep from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi5pa Apnea-Hypopnea Index: Apneas with >=5% oxygen desaturation or with arousal+ hypopneas with > 30% flow reduction and >=5% oxygen desaturation or with arousal / hour of sleep from type II polysomnography	Apnea-Hypopnea Index: Apneas with >=5% oxygen desaturation or with arousal+ hypopneas with > 30% flow reduction and >=5% oxygen desaturation or with arousal / hour of sleep from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi5pns Apnea-Hypopnea Index (Non-Supine): Apneas with >=5% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=5% oxygen desaturation and with or without arousal / hour of sleep in non-supine position from type II polysomnography	Apnea-Hypopnea Index (Non-Supine): Apneas with >=5% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=5% oxygen desaturation and with or without arousal / hour of sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdi5ps Apnea-Hypopnea Index (Supine): Apneas with >=5% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=5% oxygen desaturation and with or without arousal / hour of sleep in supine position from type II polysomnography	Apnea-Hypopnea Index (Supine): Apneas with >=5% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=5% oxygen desaturation and with or without arousal / hour of sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinba Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with arousal only) / hour of NREM sleep in supine position from type II polysomnography	Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with arousal only) / hour of NREM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinba2 Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography	Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinba3 Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography	Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinba4 Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography	Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinba5 Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography	Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinbp Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography	Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinbp2 Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography	Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinbp3 Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography	Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinbp4 Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography	Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinbp5 Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography	Hypopnea Index (NREM, Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinoa Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with arousal only) / hour of NREM sleep in non-supine position from type II polysomnography	Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with arousal only) / hour of NREM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinoa2 Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography	Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinoa3 Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography	Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinoa4 Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography	Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinoa5 Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography	Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinop Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography	Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinop2 Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography	Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinop3 Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography	Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinop4 Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography	Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinop5 Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography	Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinr0p Apnea-Hypopnea Index (NREM): Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal / hour of NREM sleep from type II polysomnography	Apnea-Hypopnea Index (NREM): Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal / hour of NREM sleep from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinr2p Apnea-Hypopnea Index (NREM): Apneas with >= 2% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal / hour of NREM sleep from type II polysomnography	Apnea-Hypopnea Index (NREM): Apneas with >= 2% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal / hour of NREM sleep from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinr4p Apnea-Hypopnea Index (NREM): Apneas with >= 4% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal / hour of NREM sleep from type II polysomnography	Apnea-Hypopnea Index (NREM): Apneas with >= 4% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal / hour of NREM sleep from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdinr5p Apnea-Hypopnea Index (NREM): Apneas with >= 5% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal / hour of NREM sleep from type II polysomnography	Apnea-Hypopnea Index (NREM): Apneas with >= 5% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal / hour of NREM sleep from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirba Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with arousal only) / hour of REM sleep in supine position from type II polysomnography	Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with arousal only) / hour of REM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirba2 Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography	Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirba3 Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography	Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirba4 Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography	Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirba5 Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography	Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirbp Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in supine position from type II polysomnography	Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirbp2 Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography	Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirbp3 Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography	Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirbp4 Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography	Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirbp5 Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography	Hypopnea Index (REM, Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirem0p Apnea-Hypopnea Index (REM): Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal / hour of REM sleep from type II polysomnography	Apnea-Hypopnea Index (REM): Apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal / hour of REM sleep from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirem2p Apnea-Hypopnea Index (REM): Apneas with >= 2% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal / hour of REM sleep from type II polysomnography	Apnea-Hypopnea Index (REM): Apneas with >= 2% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal / hour of REM sleep from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirem4p Apnea-Hypopnea Index (REM): Apneas with >= 4% oxygen desaturation 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	Apnea-Hypopnea Index (REM): Apneas with >= 4% oxygen desaturation 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 Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirem5p Apnea-Hypopnea Index (REM): Apneas with >= 5% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal / hour of REM sleep from type II polysomnography	Apnea-Hypopnea Index (REM): Apneas with >= 5% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal / hour of REM sleep from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdiroa Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with arousal only) / hour of REM sleep in non-supine position from type II polysomnography	Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with arousal only) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdiroa2 Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography	Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdiroa3 Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography	Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdiroa4 Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography	Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdiroa5 Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography	Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirop Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography	Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirop2 Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography	Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirop3 Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography	Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirop4 Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography	Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
	rdirop5 Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography	Hypopnea Index (REM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Calculated - Summary metric of sleep disordered breathing events	Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices