Related Variables
| cai4pa |
Central apnea index >=4% or arousal
[(Total number of central apneas with >= 4% desaturation or arousal) / (hours of sleep)] |
Sleep/Polysomnography (PSG)/Respiratory Events/Indexes | |
| rdim4pa |
Overall Respiratory Disturbance Index (RDI) at >=4% desaturation or arousal
[(total number of apneas and hypopneas with >= 4% desaturation or arousal) / (hours of sleep)] |
Sleep/Polysomnography (PSG)/Respiratory Events/Indexes |