Name
oahi4_nrem5
Label
Obstructive Apnea Hypopnea Index (NREM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep from type II polysomnography
Description
Calculated - Summary metric of sleep disordered breathing events
Units
events per hour
Type
numeric