Histogram
Visit Number vs Apnea-Hypopnea Index : (All apneas + hypopneas with >=50% nasal cannula [or alternative sensor] reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Baseline | 453 | 7.8 | ± 5.9 | 5.7 | 1.1 | 33.8 | - | 453 |
Follow-up | - | - | - | - | - | - | - | - |