obstructive - Search - Sleep Data - National Sleep Research Resource

Publications

... for personalised management of obstructive sleep apnoea. Current Otorhinolaryngology ... ability to diagnose pediatric obstructive sleep apnea. IEEE Journal ... frequency extraction network for obstructive sleep apnea detection. IEEE ...

6-627-mop-scoring-respiratory-events.md

Sleep Heart Health Study

... of discrete breathing events: obstructive apneas, central apneas, and ... distinguish mixed apneas from obstructive apneas. This decision was ... 1b, 1c, and 1d). Obstructive Apneas are identified when ...

Characterizing Mortality and CVD for Co-Morbid Insomnia and Sleep Apnea (COMISA) in the Sleep Heart Health Study

Posted by michaelprerau on June 6, 2022 in Guest Blogger

... being addressed? Insomnia and obstructive sleep apnea commonly co-occur ... al. Co-morbid insomnia and obstructive sleep apnea is associated ... is ‘COMISA’? Insomnia and Obstructive Sleep Apnea (OSA) are ...

Heart Rate Variability as a Potential Biomarker of Pediatric Obstructive Sleep Apnea Resolution

Posted by michaelprerau on August 1, 2022 in Guest Blogger

... potential biomarker of pediatric obstructive sleep apnea resolution, Sleep, ... problem being addressed? Pediatric obstructive sleep apnea (OSA) is ... considered (first considering only obstructive events, and then adding ...

Deep learning for obstructive sleep apnea diagnosis based on single channel oximetry

Posted by szhivotovsky on September 1, 2023 in Guest Blogger

Overview Obstructive sleep apnea (OSA) affects ... individuals with concomitant chronic obstructive pulmonary disease. What were ... deep learning models for obstructive sleep apnea (OSA) diagnosis ...

3-03-chat-data-analysis-tip-sheet.md

Childhood Adenotonsillectomy Trial

... | Filtered: CHAT AHI (Obstructive apneas all desats, Mixed ... Filtered: Non-REM CHAT AHI (Obstructive apneas all desats, Mixed ... Filtered: REM CHAT AHI (Obstructive apneas all desats, Mixed ...

Obstructive Apnea Index: (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type I polysomnography

oai0p under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CCSHS variables

Obstructive Apnea Index at all desaturations [(Total number of obstructive apneas associated with all desaturations) / (hours of sleep)]

6-610-mop-overview-of-scoring.md

Sleep Heart Health Study

... Examples. Sleep 1992: 15:173-84). Obstructive Apneas will be identified ... for ≥ 10 s. Obstructive apneas cannot be designated ... will be noted as “obstructive”. Central events cannot be ...

03-data-analysis-tip-sheet.md

Sleep Heart Health Study

... = log(OLDVAR + 0.1). Obstructive Apnea Index (OAI): There ... data set. It reflects obstructive events associated with a ... variable. For instance, >=3 obstructive events or >=4 obstructive events per hour would ...

README.md

Apnea Positive Pressure Long-term Efficacy Study

... of these indices to obstructive sleep apnea syndrome (OSAS) ... will be noted as “obstructive”. * Obstructive Apneas/Hypopneas - identified by ... CA. The association between obstructive sleep apnea and neurocognitive ...

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

oahi3 under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CCSHS variables

Ratio of the count of all obstructive apneas (all desaturations) plus the count of hypopneas associated with at least a >=3% oxygen desaturation to the total sleep time expressed in hours.

CHANGELOG.md

Sleep Heart Health Study

... Tip Sheet to state obstructive apneas instead of central ... of all central and obstructive apneas with at least ...

Nighttime Sleep Duration and Variability in Children with Obstructive Sleep Apnea Syndrome: Sociodemographic Disparities and Neurobehavioral Outcomes

Posted by szhivotovsky on August 10, 2023 in Guest Blogger

... experience sleep disorders, including obstructive sleep apnea syndrome (OSAS), ...

Central Sleep Apnea

Reply by JeremyLevy on December 4, 2022 on Forum

... Sleep Apnea (CSA) and Obstructive Sleep Apnea (OSA). After ... hypopnea and apneas (whether obstructive or central) are taken ... central, there might be obstructive hypopneas as well, no? ...

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

oahi_oa0uhp3x3r_f1t1 under Sleep Monitoring/Polysomnography in ABC variables

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

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

oahi_oa0uhp3x3u_f1t1 under Sleep Monitoring/Polysomnography in ABC variables

Calculated - Summary metric of sleep disordered breathing events.

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

oahi_oa0uhp3x4r_f1t1 under Sleep Monitoring/Polysomnography in ABC variables

Calculated - Summary metric of sleep disordered breathing events.

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

oahi_oa0uhp3x4u_f1t1 under Sleep Monitoring/Polysomnography in ABC variables

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

Obstructive Apnea Index: (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type I polysomnography

oai_oa0u_f1t1 under Sleep Monitoring/Polysomnography in ABC variables

Calculated - Summary metric of sleep disordered breathing events.

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

ahi_o0h3 under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CFS variables

Calculated - Summary metric of sleep disordered breathing events.

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

ahi_o0h3a under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CFS variables

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

ahi_o0h4 under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CFS variables

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

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

ahi_o0h4a under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CFS variables

Calculated - Summary metric of sleep disordered breathing events.

Obstructive Apnea Index : (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type I polysomnography

oai0p under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CFS variables

Calculated - Summary metric of sleep disordered breathing events.

Obstructive Apnea Index : (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of sleep from type I polysomnography

oai4p under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CFS variables

Calculated - Summary metric of sleep disordered breathing events.