Ok. This morning my machine showed 7.60 for last night. Sleepyhead showed 2.56. That's the kind of differences I'm talking about. I'm not real concerned about it. I used my machine for a year before I even set my machine to show the AHI. I guess ignorance was bliss.
Ok. I am using a Dreamstation Bipap. When I check my machine readout I get one readout for AHI- say 6.5. When I download tto the Dreammapper ap the AHI for the same day will be lower- say 5.0. When I download from the sd card to Sleepyhead software my AHI will show lower still- say 2.5. The machine readout vs Dreammapper can be one or the other the lower AHI. But the Sleepyhead of of the card will always be the lowest. Anyone else notice this and which one is right.