I got those readings off the LCD panel on the CPAP, don't have any software. Thanks for the info!

She needs a sleep study to start with. Most big hospitals now have sleep labs. This is something you can't self prescribe.

I use a Respironics System One Remstar Auto A-Flex. Reading for AHI is 2.7; Periodic breathing 2%. Is this good or bad? Have no idea what these numbers mean. Neither my doctor nor my insurance company has asked for any info from the machine in six months. Seems strange.