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Cleveland Family Study

Name Label Folder
cardrop2
Central Apnea Index (REM, Non-Supine) : (Central apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography
Central Apnea Index (REM, Non-Supine) : (Central apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrop3
Central Apnea Index (REM, Non-Supine) : (Central apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography
Central Apnea Index (REM, Non-Supine) : (Central apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrop4
Central Apnea Index (REM, Non-Supine) : (Central apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography
Central Apnea Index (REM, Non-Supine) : (Central apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrop5
Central Apnea Index (REM, Non-Supine) : (Central apneas with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography
Central Apnea Index (REM, Non-Supine) : (Central apneas with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oai4p
Obstructive Apnea Index : (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of sleep from type I polysomnography
Obstructive Apnea Index : (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of sleep from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oai4pa
Obstructive Apnea Index : (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of sleep from type I polysomnography
Obstructive Apnea Index : (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of sleep from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnba
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in supine position from type I polysomnography
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnba2
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type I polysomnography
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnba3
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type I polysomnography
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnba4
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type I polysomnography
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnba5
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type I polysomnography
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnbp
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnbp2
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnbp3
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnbp4
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnbp5
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography
Obstructive Apnea Index (NREM, Supine) : (Obstructive apneas with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnoa
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnoa2
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnoa3
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnoa4
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnoa5
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnop
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnop2
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnop3
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnop4
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnop5
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Obstructive Apnea Index (NREM, Non-Supine) : (Obstructive apneas with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrba
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type I polysomnography
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrba2
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type I polysomnography
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrba3
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type I polysomnography
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrba4
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type I polysomnography
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrba5
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type I polysomnography
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrbp
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrbp2
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrbp3
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrbp4
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrbp5
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Obstructive Apnea Index (REM, Supine) : (Obstructive apneas with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardroa
Obstructive Apnea Index (REM, Non-Supine) : (Obstructive apneas with no oxygen desaturation threshold usedn only with arousal) / hour of REM sleep in non-supine position from type I polysomnography
Obstructive Apnea Index (REM, Non-Supine) : (Obstructive apneas with no oxygen desaturation threshold usedn only with arousal) / hour of REM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardroa2
Obstructive Apnea Index (REM, Non-Supine) : (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type I polysomnography
Obstructive Apnea Index (REM, Non-Supine) : (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardroa3
Obstructive Apnea Index (REM, Non-Supine) : (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type I polysomnography
Obstructive Apnea Index (REM, Non-Supine) : (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardroa4
Obstructive Apnea Index (REM, Non-Supine) : (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type I polysomnography
Obstructive Apnea Index (REM, Non-Supine) : (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 only with arousal + hypopneas with > 30% flow reduction and with no oxygen desaturation used only with arousal) / hour of sleep from type I polysomnography
Apnea-Hypopnea Index: (Apneas with no oxygen desaturation threshold used only with arousal + hypopneas with > 30% flow reduction and with no oxygen desaturation used only with arousal) / hour of sleep from type I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 >= 2% oxygen desaturation and with or without arousal) / hour of sleep in non-supine position from type I polysomnography
Apnea-Hypopnea Index (Non-Supine): (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 in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
rdi2ps
Apnea-Hypopnea Index (Supine): (Apneaswith >= 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 in supine position from type I polysomnography
Apnea-Hypopnea Index (Supine): (Apneaswith >= 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 in supine position from type I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
rdi5pns
Apnea-Hypopnea Index (Non-Supine): (Apneaswith >= 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 I polysomnography
Apnea-Hypopnea Index (Non-Supine): (Apneaswith >= 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 I 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 I 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 I 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 only with arousal) / hour of NREM sleep in supine position from type I polysomnography
Hypopnea Index (NREM, Supine) : (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in supine position from type I 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 I 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 I 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 I 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 I polysomnography

Calculated - Summary metric of sleep disordered breathing events. The definition for hypopneas is consistent with the following clinical guidelines: (1) American Academy of Sleep Medicine (AASM) 2007 Manual (2012 update) (recommended). Berry RB et al. 2012 (PubMed ID:23066376), and (2) American Academy of Sleep Medicine (AASM) 2015 (recommended) [Berry RB et al. The AASM Manual for the Scoring of Sleep and Associated Events: Rules, Terminology and Technical Specifications, Version 2.2. American Academy of Sleep Medicine, Darien, IL, 2015.]

Search for all AHI variables consistent with the same clinical guidelines within this dataset

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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I polysomnography

Calculated - Summary metric of sleep disordered breathing events. The definition of hypopnea events is consistent with the following clinical guidelines: (1) AASM 2012 update (alternative) Berry RB et al. 2012 (PubMed ID:23066376), and (2) AASM 2015 (acceptable) [Berry RB et al. The AASM Manual for the Scoring of Sleep and Associated Events: Rules, Terminology and Technical Specifications, Version 2.2. American Academy of Sleep Medicine, Darien, IL, 2015.].

Search for all AHI variables consistent with the same clinical guidelines within this dataset

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 I 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 I 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 only with arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Hypopnea Index (NREM, Non-Supine) : (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in non-supine position from type I 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 I 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 I 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 I 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 I polysomnography

Calculated - Summary metric of sleep disordered breathing events. The definition for hypopneas is consistent with the following clinical guidelines: (1) American Academy of Sleep Medicine (AASM) 2007 Manual (2012 update) (recommended). Berry RB et al. 2012 (PubMed ID:23066376), and (2) American Academy of Sleep Medicine (AASM) 2015 (recommended) [Berry RB et al. The AASM Manual for the Scoring of Sleep and Associated Events: Rules, Terminology and Technical Specifications, Version 2.2. American Academy of Sleep Medicine, Darien, IL, 2015.]

Search for all AHI variables consistent with the same clinical guidelines within this dataset

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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I 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 I polysomnography

Calculated - Summary metric of sleep disordered breathing events. The definition of hypopnea events is consistent with the following clinical guidelines: (1) AASM 2012 update (recommended) Berry RB et al. 2012 (PubMed ID:23066376), and (2) AASM 2015 (acceptable) [Berry RB et al. The AASM Manual for the Scoring of Sleep and Associated Events: Rules, Terminology and Technical Specifications, Version 2.2. American Academy of Sleep Medicine, Darien, IL, 2015.]

Search for all AHI variables consistent with the same clinical guidelines within this dataset

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 I 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 I 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 used and with or without arousal) / hour of NREM sleep from type I 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 used and with or without arousal) / hour of NREM sleep from type I 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 >= 2% oxygen desaturation and with or without arousal) / hour of NREM sleep from type I polysomnography
Apnea-Hypopnea Index (NREM): (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 NREM sleep from type I 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 >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep from type I polysomnography
Apnea-Hypopnea Index (NREM): (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 NREM sleep from type I 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 >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep from type I polysomnography
Apnea-Hypopnea Index (NREM): (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 NREM sleep from type I 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 only with arousal) / hour of REM sleep in supine position from type I polysomnography
Hypopnea Index (REM, Supine) : (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type I 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 I 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 I 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 I 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 I polysomnography

Calculated - Summary metric of sleep disordered breathing events. The definition for hypopneas is consistent with the following clinical guidelines: (1) American Academy of Sleep Medicine (AASM) 2007 Manual (2012 update) (recommended). Berry RB et al. 2012 (PubMed ID:23066376), and (2) American Academy of Sleep Medicine (AASM) 2015 (recommended) [Berry RB et al. The AASM Manual for the Scoring of Sleep and Associated Events: Rules, Terminology and Technical Specifications, Version 2.2. American Academy of Sleep Medicine, Darien, IL, 2015.]

Search for all AHI variables consistent with the same clinical guidelines within this dataset

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 I 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 I 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 I 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 I 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 I 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 I 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 NREM sleep in supine position from type I polysomnography
Hypopnea Index (REM, 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 I 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 NREM sleep in supine position from type I polysomnography
Hypopnea Index (REM, 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 I 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 NREM sleep in supine position from type I polysomnography
Hypopnea Index (REM, 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 I polysomnography

Calculated - Summary metric of sleep disordered breathing events. The definition of hypopnea events is consistent with the following clinical guidelines: (1) AASM 2012 update (alternative) Berry RB et al. 2012 (PubMed ID:23066376), and (2) AASM 2015 (acceptable) [Berry RB et al. The AASM Manual for the Scoring of Sleep and Associated Events: Rules, Terminology and Technical Specifications, Version 2.2. American Academy of Sleep Medicine, Darien, IL, 2015.].

Search for all AHI variables consistent with the same clinical guidelines within this dataset

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 NREM sleep in supine position from type I polysomnography
Hypopnea Index (REM, 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 I 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 used and with or without arousal) / hour of sleep from type I 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 used and with or without arousal) / hour of sleep from type I 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 >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep from type I polysomnography
Apnea-Hypopnea Index (REM): (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 REM sleep from type I 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 >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep from type I polysomnography
Apnea-Hypopnea Index (REM): (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 REM sleep from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events. The definition of hypopnea events is consistent with the following clinical guidelines: (1) AASM 2012 update (recommended) Berry RB et al. 2012 (PubMed ID:23066376), and (2) AASM 2015 (acceptable) [Berry RB et al. The AASM Manual for the Scoring of Sleep and Associated Events: Rules, Terminology and Technical Specifications, Version 2.2. American Academy of Sleep Medicine, Darien, IL, 2015.].

Search for all AHI variables consistent with the same clinical guidelines within this dataset

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 >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep from type I polysomnography
Apnea-Hypopnea Index (REM): (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 REM sleep from type I 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 only with arousal) / hour of REM sleep in non-supine position from type I polysomnography
Hypopnea Index (REM, Non-Supine) : (Hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in non-supine position from type I polysomnography

Calculated - Summary metric of sleep disordered breathing events.

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices