nsrr_ahi_hp3r_aasm07 nsrr_ahi_hp4r

Histogram

Visit Number vs Apnea-Hypopnea Index : (All apneas + hypopneas with >= 3% oxygen desaturation) / hour of sleep
N Mean StdDev Median Min Max Unknown Total
Baseline 453 6.8 ± 5.8 4.6 0.2 32.4 11 464
Follow-up - - - - - - - -