Histogram

Visit number vs Apnea-Hypopnea Index: (All apneas + hypopneas with >=30% nasal cannula [or alternative sensor] reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep
N Mean StdDev Median Min Max Unknown Total
Visit 8 461 16.3 ± 13.9 12.0 0.0 80.1 - 461