nsrr_sex nsrr_ahi_hp4u_aasm15
Name
nsrr_ahi_hp3u
Label
Apnea-Hypopnea Index : (All apneas + hypopneas with >= 3% oxygen desaturation) / hour of estimated sleep
Description

Harmonized by the NSRR team.

Data collected with no EEGs. Refer to the source for detailed definition for respiratory events: ahi_ap0nhp3x3n_f1t3

Units
events per hour
Type
numeric
Tags
ahi_ap0nhp3x3n_f1t3
A4b. Visit of Sleep Study vs Apnea-Hypopnea Index : (All apneas + hypopneas with >= 3% oxygen desaturation) / hour of estimated sleep
N Mean StdDev Median Min Max Unknown Total
Visit 1 3,012 1.0 ± 2.2 0.3 0.0 44.3 - 3,012
Visit 3 - - - - - - - -