nsrr_ahi_hp3u nsrr_ahi_hp4u

Histogram

Visit Number vs Apnea-Hypopnea Index : (All apneas + hypopneas with >= 4% oxygen desaturation or with arousal) / hour of sleep
N Mean StdDev Median Min Max Unknown Total
Baseline 453 6.4 ± 5.0 4.7 1.0 32.0 11 464
Follow-up - - - - - - - -