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Publications

... a pilot study. Sleep Medicine, 84, 1–7. https://doi.org/10.1016/j.sleep.2021.05.005 Magnusdottir, ... obstructive sleep apnea? Sleep Medicine, 84, 324–333. https://doi.org/10.1016/j.sleep.2021.05.032 Morris, ... obstructive sleep apnea. Sleep Medicine, 84, 253–258. https://doi.org/10.1016/j.sleep.2021.06.001 Guillot, ...

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

... and sleep apnoea. Sleep Medicine Reviews. 2017;33:28-38. Sweetman A, ... sleep apnea (COMISA). Sleep Medicine Reviews. 2021:101519. Guilleminault C, ... Journal of Clinical Sleep Medicine. 2014;10(4):355-362. Bertisch SM, Pollock ...

COPD and asthma variables in SHHS

Reply by jbehar on September 19, 2019 on Forum

... variable "copd15": Doctor of Medicine (MD) said participant had ... variable "crbron15": Doctor of Medicine (MD) said participant had ... variable "emphys15": Doctor of Medicine (MD) said participant had ...

First NSRR Signals Core Seminar - August 31, 2016

Posted by remomueller on August 16, 2016 in News

... Goldberger, MD, Professor of Medicine, HMS and Director, Margret ... Dynamics in Physiology and Medicine, BIDMC will talk on: ... "Complex Signals in Sleep Medicine Seminar: Is the Heartbeat ...

Apnea-Hypopnea Index : (All apneas + hypopneas with >=30% nasal cannula [or alternative sensor] reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep

nsrr_ahi_hp3r_aasm15 under Harmonized/Polysomnography/Apnea-Hypopnea Indices in ABC variables

Harmonized by the NSRR team. 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.] Refer to the source for detailed definition for respiratory events: :ahi_ap0uhp3x3r_f1t1:

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

ahi_ap0uhp3x3r_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

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

cahi_ca0uhp3x3r_f1t1 under Sleep Monitoring/Polysomnography in ABC variables

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

Apnea-Hypopnea Index : (All apneas + hypopneas with >=30% nasal cannula [or alternative sensor] reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep

nsrr_ahi_hp3r_aasm15 under Harmonized/Polysomnography/Apnea-Hypopnea Indices in CFS variables

Apnea-Hypopnea Index : (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_a0h3a under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CFS variables

Central Apnea-Hypopnea Index : (Central 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_c0h3a 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 >= 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

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

rdinba3 under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CFS variables

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

rdinoa3 under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CFS variables

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

rdirba3 under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CFS variables

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 I polysomnography

rdiroa3 under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CFS variables

Apnea-Hypopnea Index : (All apneas + hypopneas with >=30% nasal cannula [or alternative sensor] reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep

nsrr_ahi_hp3r_aasm15 under Harmonized/Polysomnography/Apnea-Hypopnea Indices in MROS variables

poahi3a under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

pocahi3a under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

pooahi3a under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in MROS variables

Apnea-Hypopnea Index: (All apneas + hypopneas with >=30% nasal cannula [or alternative sensor] reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep

nsrr_ahi_hp3r_aasm15 under Harmonized/Polysomnography/Apnea-Hypopnea Indices in SOF variables

Apnea-Hypopnea Index: (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 II polysomnography

ahi_a0h3a under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SOF variables

Central Apnea-Hypopnea Index: (Central 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 II polysomnography

ahi_c0h3a under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SOF variables

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 II polysomnography

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

Apnea-Hypopnea Index : (All apneas + hypopneas with >=30% nasal cannula [or alternative sensor] reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep

nsrr_ahi_hp3r_aasm15 under Harmonized/Polysomnography/Apnea-Hypopnea Indices in SHHS variables

Harmonized by the NSRR team. 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.]Refer to the source for detailed definition for respiratory events: :ahi_a0h3a: