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.
It is used to assess the severity of an individualâs sleep apnea. The AHI overlaps with the respiratory disturbance index (RDI), though the latter differs as it often includes other minor breathing difficulties. The AHI is part of the report from a standard sleep study for sleep apnea.