Related Variables
cai4p | Central Apnea Index 4% oxygen desaturation | Measurements/Polysomnography/Respiratory Events/Indexes | |
rdi4p |
Overall RDI at 4% oxygen desaturation
Ratio of the count of all apneas (central and obstructive) and hypopneas associated with at least a 4% oxygen desaturation to the total sleep time expressed in hours |
Measurements/Polysomnography/Respiratory Events/Indexes | |
rdi4ps | Overall RDI (Supine) at 4% oxygen desaturation | Measurements/Polysomnography/Respiratory Events/Indexes | |
rdirem4p | Overall RDI (REM) at 4% oxygen desaturation | Measurements/Polysomnography/Respiratory Events/Indexes |