Related Variables
ahi_a0h3 | AHI 3% - all apneas and hypopneas with >=3% oxygen desaturation | Sleep/Polysomnography/Respiratory Events/Indexes | |
ahi_c0h3 | Central AHI 3% - central apneas and hypopneas with >=3% oxygen desaturation | Sleep/Polysomnography/Respiratory Events/Indexes | |
ahi_o0h3 | Obstructive AHI 3% - obstructive apneas and hypopneas with >=3% oxygen desaturation | Sleep/Polysomnography/Respiratory Events/Indexes | |
ahi_o0h4 | Obstructive AHI 4% - obstructive apneas and hypopneas with >=4% oxygen desaturation | Sleep/Polysomnography/Respiratory Events/Indexes | |
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 | |
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 | |
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 |