Sleep Report Screen Parameters - ResMed AirSense 10 AutoSet for Her Plus Clinical Manual

Sleep Report screen parameters

Parameter
Usage hours
Events (AHI) per hour
Mask Seal
Humidifier
More Info
Period
Days Used
Days 4hrs+
Avg. Usage
Used Hrs
Pressure
Leak
AHI
Total AI
Central AI
20
Description
Number of hours the device has been used during the last session.
Apneas and hypopneas measured per hour for one day. An apnea is when the
respiratory flow decreases by more than 75% for at least 10 sec. A hypopnea is when
the respiratory flow decreases to 50% for at least 10 sec. The Apnea Index (AI) and
Apnea-Hypopnea Index (AHI) are calculated by dividing the total number of events that
occurred by the total mask-on therapy period in hours.
Note: Under conditions of high leak with EPR enabled, AHI detection may not be
optimal.
Good—if the 70 th percentile leak is less than 24 L/min.
Mask needs adjustment.
Humidifier attached and functional.
Humidifier fault; refer to troubleshooting section.
Set the time interval covered by the Sleep Report.
The options are: 1 Day / 1 Week / 1 Month / 3 Months / 6 Months / 1 Year
Number of days the device has been used during the selected period or since the last
compliance data was reset.
Number of days the device has been used for more than 4 hours during the selected
period or since the last compliance data was reset.
Average number of hours per day the device has been used during the selected period.
Number of hours the device has been used during the selected period or since the last
compliance data reset.
Average pressure during the selected period (95
the 95 th percentile values for periods >1 day).
Average of the 95 th percentile values of leak during the selected period for days with
usage only.
Apnea-Hypopnea Index—average AHI during the selected period. AHI and AI are
calculated for times of low leak only.
Apnea Index—average total AI during the selected period.
Central Apnea Index—average CAI of the Days Used in the selected period.
th
percentile for each day; average of