Histogram

MESA exam 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
Exam 5 2,057 24.1 ± 19.6 18.4 0.0 112.0 180 2,237