Name
nsrr_ahi_hp3u
Label
Apnea-Hypopnea Index : (All apneas + hypopneas with >= 3% oxygen desaturation) / hour of sleep
Description

Harmonized by the NSRR team. Refer to the source for detailed definition for respiratory events: ahi_a0h3

Units
events per hour
Type
numeric
Sleep Heart Health Study (SHHS) Visit Number vs Apnea-Hypopnea Index : (All apneas + hypopneas with >= 3% oxygen desaturation) / hour of sleep
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,804 14.6 ± 15.6 9.5 0.0 161.8 - 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 2,651 16.5 ± 16.0 11.4 0.0 117.6 1,660 4,311
CVD Outcomes - - - - - - - -