Related Variables

oahi3 Obstructive apnea (all desaturations) hypopnea (3% desaturation) index

Obstructive apnea hypopnea index {[(total number of obstructive apneas) + (total number of hypopneas associated with >= 3% desaturation)] / (hours of sleep)}

Sleep/Polysomnography/Respiratory Events/Indexes
rdim3p Overall RDI at 3% desaturation

RDI at 3% desaturation [(total number of apneas and hypopneas associated with >= 3% desaturation) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim3pns Overall non-supine RDI at 3% desaturation

Non-supine RDI at 3% desaturation [(total number of apneas and hypopneas in non-supine body position associated with >= 3% desaturation) / (hours of sleep)]. will be missing if no time non-supine or low position sensor quality.

Sleep/Polysomnography/Respiratory Events/Indexes
rdimrem3p Overall rem RDI at 3% desaturation

REM RDI at 3% desaturation [(total number of apneas and hypopneas in REM sleep associated with >= 3% desaturation) / (hours of REM sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes