Name
nsrr_ahi_hp3r_aasm07
Label
Apnea-Hypopnea Index : (All apneas + hypopneas with >=50% nasal cannula [or alternative sensor] reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep
Description
Harmonized by the NSRR team.
The definition of hypopnea events is consistent with the American Academy of Sleep Medicine (AASM) 2007 Manual (pediatric). [Iber C et al. The AASM manual for the scoring of sleep and associated events: rules, terminology and technical specifications. Vol. 1. Westchester, IL: American Academy of Sleep Medicine, 2007]
Refer to the source for detailed definition for respiratory events: ahi_a0h3a
Units
events per hour
Type
numeric
Tags