Related Variables

osa18_summary_score OSA-18 Overall Summary Score (the avg of all 18 resp) Quality of Life/OSA-18
ai_all Overall Arousal Index

Arousal Index - total arousals per hour of sleep [(Total number of arousals) / (hours of sleep)]

Sleep/Polysomnography/Arousals
rdim0p Overall RDI at 0% desaturation

RDI at all desaturations [(total number of apneas and hypopneas) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim0pa Overall RDI at 0% desaturation or arousal

RDI with arousals at all desaturations [(total number of apneas and hypopneas with arousal) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim0pns Overall non-supine RDI at 0% desaturation

Non-supine RDI at all desaturations [(total number of apneas and hypopneas in non-supine body position) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim0ps Overall supine RDI at 0% desaturation

Supine RDI at all desaturations [(total number of apneas and hypopneas in supine body position) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim2p Overall RDI at 2% desaturation

RDI at 2% desaturation [(total number of apneas and hypopneas associated with >= 2% desaturation) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim2pa Overall RDI at 2% desaturation or arousal

RDI with arousals at 2% desaturation [(total number of apneas and hypopneas with arousal associated with >= 2% desaturation) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim2pns Overall non-supine RDI at 2% desaturation

Non-supine RDI at 2% desaturation [(total number of apneas and hypopneas in non-supine body position associated with >= 2% desaturation) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim2ps Overall supine RDI at 2% desaturation

Supine RDI at 2% desaturation [(total number of apneas and hypopneas in supine body position associated with >= 2% 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
rdim3pa Overall RDI at 3% desaturation or arousal

RDI with arousals at 3% desaturation [(total number of apneas and hypopneas with arousal 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
rdim3ps Overall supine RDI at 3% desaturation

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

Sleep/Polysomnography/Respiratory Events/Indexes
rdim4p Overall RDI at 4% desaturation

RDI at 4% desaturation [(total number of apneas and hypopneas associated with >= 4% desaturation) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim4pa Overall RDI at 4% desaturation or arousal

RDI with arousals at 4% desaturation [(total number of apneas and hypopneas with arousal associated with >= 4% desaturation) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim4pns Overall non-supine RDI at 4% desaturation

Non-supine RDI at 4% desaturation [(total number of apneas and hypopneas in non-supine body position associated with >= 4% desaturation) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim4ps Overall supine RDI at 4% desaturation

Supine RDI at 4% desaturation [(total number of apneas and hypopneas in supine body position associated with >= 4% desaturation) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim5p Overall RDI at 5% desaturation

RDI at 5% desaturation [(total number of apneas and hypopneas associated with >= 5% desaturation) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim5pa Overall RDI at 5% desaturation or arousal

RDI with arousals at 5% desaturation [(total number of apneas and hypopneas with arousal associated with >= 5% desaturation) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim5pns Overall non-supine RDI at 5% desaturation

Non-supine RDI at 5% desaturation [(total number of apneas and hypopneas in non-supine body position associated with >= 5% desaturation) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdim5ps Overall supine RDI at 5% desaturation

Supine RDI at 5% desaturation [(total number of apneas and hypopneas in supine body position associated with >= 5% desaturation) / (hours of sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdimnr0p Overall non-rem RDI at 0% desaturation

Non-REM RDI at all desaturations [(total number of apneas and hypopneas in non-REM sleep) / (hours of NREM sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdimnr2p Overall non-rem RDI at 2% desaturation

Non-REM RDI at 2% desaturation [(total number of apneas and hypopneas in non-REM sleep associated with >= 2% desaturation) / (hours of NREM sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdimnr3p Overall non-rem RDI at 3% desaturation

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

Sleep/Polysomnography/Respiratory Events/Indexes
rdimnr4p Overall non-rem RDI at 4% desaturation

Non-REM RDI at 4% desaturation [(total number of apneas and hypopneas in non-REM sleep associated with >= 4% desaturation) / (hours of NREM sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdimnr5p Overall non-rem RDI at 5% desaturation

Non-REM RDI at 5% desaturation [(total number of apneas and hypopneas in non-REM sleep associated with >= 5% desaturation) / (hours of NREM sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdimrem0p Overall rem RDI at 0% desaturation

REM RDI at all desaturations [(total number of apneas and hypopneas in REM sleep) / (hours of REM sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdimrem2p Overall rem RDI at 2% desaturation

REM RDI at 2% desaturation [(total number of apneas and hypopneas in REM sleep associated with >= 2% desaturation) / (hours of REM sleep)]

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
rdimrem4p Overall Rem RDI at 4% desaturation

REM RDI at 4% desaturation [(total number of apneas and hypopneas in REM sleep associated with >= 4% desaturation) / (hours of REM sleep)]

Sleep/Polysomnography/Respiratory Events/Indexes
rdimrem5p Overall rem RDI at 5% desaturation

REM RDI at 5% desaturation [(total number of apneas and hypopneas in REM sleep associated with >= 5% desaturation) / (hours of REM sleep)]=

Sleep/Polysomnography/Respiratory Events/Indexes
signal EEG Signal Spectral Analysis