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SHHS resp. events: Arous. & Desats
Reply by andreyzinchuk on January 16, 2018 on Forum
... For example for variable "oanba4," described as "# of ... for final value of "oanba4." I am trying to ...
SHHS resp. events: Arous. & Desats
Reply by mrueschman on January 17, 2018 on Forum
... of these variables (like 'oanba4' or 'oanbp4') are calculated/output ... took the difference of 'oanba4' and 'oanbp4' I think ...
Total number of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation or with arousal from type I polysomnography
oanba4 under Sleep Monitoring/Polysomnography/Respiratory Event Counts in CFS variables
Total number of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation or with arousal from type II polysomnography
oanba4 under Sleep Monitoring/Polysomnography/Respiratory Event Counts in SOF variables
Total number of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation or with arousal from type II polysomnography
oanba4 under Sleep Monitoring/Polysomnography/Respiratory Event Counts in SHHS variables
Total number of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation or with arousal from type I polysomnography
oanba4 under Sleep Monitoring/Polysomnography/Respiratory Event Counts in CHAT variables
SHHS resp. events: Arous. & Desats
Reply by stephaniemarvin on January 17, 2018 on Forum
... taking the difference of 'oanba4' and 'oanbp4'. Unfortunately, with ...
Obstructive Apnea Index : (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of sleep from type I polysomnography
oai4pa 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 or with arousal) / hour of sleep from type II polysomnography
oai4pa under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SOF variables
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
rdi4pa under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SOF variables
Calculated - Summary metric of sleep disordered breathing events
Obstructive Apnea Index: (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of sleep from type II polysomnography
oai4pa under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SHHS variables
Calculated - Summary metric of sleep disordered breathing events
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
rdi4pa under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SHHS variables
Calculated - Summary metric of sleep disordered breathing events
Obstructive Apnea Index : (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of sleep from type I polysomnography
oai4pa under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CHAT variables
Calculated - Summary metric of sleep disordered breathing events.
Childhood Adenotonsillectomy Trial (CHAT) Obstructive and Mixed Apnea Index (AHI): (Obstructive apneas with >= 4% oxygen desaturation threshold used or with arousal+ mixed apneas with >= 4% oxygen desaturation threshold used or with arousal) / hour of sleep from type I polysomnography
omai4pa under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CHAT variables
Calculated - Summary metric of sleep disordered breathing events.
Apnea-Hypopnea Index: (Apneas with >= 4% oxygen desaturation threshold used or with arousal+ hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation used or with arousal) / hour of sleep from type I polysomnography
rdim4pa under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CHAT variables
[(total number of apneas and hypopneas with >= 3% desaturation or arousal) / (hours of sleep)]
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