It won't do anything when centrals/CAs are present and I suspect that part of algorithm is overriding the auto adjusting for OAs part.Miss Emerita wrote: ↑Fri Apr 30, 2021 10:49 amwhy doesn't the machine respond to the OAs by going above 12? The pressure graph looks as though it was for settings with a range of 11 to 12.
It looks almost like EZ Start is enabled.....which I wouldn't suspect it to be on...maybe it was/is. Probably should verify by looking at the entire settings list I guess (which we can't see on this screen shot).
It also wouldn't be impossible for those OAs to be more central in nature than obstructive in nature or simply misidentified. I saw it once before on a man's Respironics report that was having massive OA flagging along with massive CSR flagging and they were real CSR...and the OAs were really CAs. The machine can get it wrong.
None of this makes a lot of sense. Puts a whole new perspective to the YMMV thing.
To OP....
I suppose we need to take that crash course in arousal vs asleep flagged events.
Would be impossible to evaluate accurately on the really high AHI nights but AHI of 11 night would be fairly easy.
http://freecpapadvice.com/sleepyhead-free-software
Bear in mind that while the videos at the link above are mainly talking about centrals/CAs....we can have false positive arousal flagged events in any event category. It's not limited to centrals.