System Info for File Extension .CPI. The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.
How AHI Is Used. The AHI is used to classify the severity of your sleep apnea, according to the following criteria for adults: Normal: fewer than 5 events per hour of sleep. Mild: 5-14.9 events per hour of sleep. Moderate: 15-29.9 events per hour of sleep. Severe: greater than 30 events per hour of sleep.
Classification of sleep apnea Apneaâhypopnea index (AHI) Number of apneas and/or hypopneas per hour of sleep (or study time) Reflects the severity of sleep apnea AHI = 0â5 Normal range AHI = 5â15 Mild sleep apnea AHI = 15â30 Moderate sleep apnea AHI > 30 Severe sleep apnea What is sleep-disordered breathing (SDB)?