Name
rdi3p
Label
Apnea-Hypopnea Index: (Apneas with >= 3% oxygen desaturation and with or without arousal + hypopneas with > 30% flow reduction and >= 3% oxygen desaturation and with or without arousal) / hour of sleep from type I polysomnography
Description
[(total number of apneas and hypopneas associated with >= 3% oxygen desaturation) / (hours of sleep)]
Calculation
Type
numeric