Name
ahi_c0h4a
Label
Central Apnea-Hypopnea Index : (Central apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 4% oxygen desaturation or with arousal) / hour of sleep from type I polysomnography
Description
Calculated - Summary metric of sleep disordered breathing events.
Calculation
Units
events per hour
Type
numeric
Tags