alancalan wrote: ↑Sun May 24, 2026 6:23 am
I'm looking at the leak numbers now for the other days Thursday night it was 13.75 with a 1.36 AHI that's pretty good for 6 hours and 36 minutes.
Wednesday .072 AHI. Ll 22.06 Sometimes I fall asleep without the mask on But I don't think that happened Wednesday.
Tuesday slept 4 hours and 34 minutes, AHI 3.07, LL 26.55 Monday slept 5 hours and 3 minutes, AHI was 158, LL 21.51
Sunday slept 7 hours 12 minutes, AHI 3.75, LL 25.15
Saturday slept 5 hours 13 minutes, AHI 498, LL 29.66
Friday slept 7 hours 35 minutes AHI 1.05, large leaks 37.69
Thursday slept 2 hours and 58 minutes I must have fallen asleep without the mask because it says 5:20 a.m. to 8:10 a.m. so this isn't going to help but for the hell of it so it says I slept 2 hours 58 minutes, AHI of 4.72 and large leaks 57.00
Wednesday slept 6 hours 55 minutes AHI 3.61 large leaks 11.02
Tuesday slept 7 hours 14 minutes AHI 2.49 large leaks 15.88
To learn if your computer is 32 or 64 bit search your computer for "sys info" It will tell you plainly what it is but I suspect it is 64 bit and it really matters that you choose the right choice.
So no where do I see a subjective report on how you feel and how you slept. That's kinda important. It's not all about the numbers especially when you don't understand them.
First the metric is L/min not % and the only place % comes into play is what the L/min comes into play is what it means when you see that number on the LCD screen. It's a 95% number and all that means is that for 95% of the night you were AT OR BELOW that number.
It does NOT necessarily mean that your leak was at that number all night long and it. The "OR BELOW" part of the definition is critical to understand.
See this thread I did a while back. My 95% number was 48 L/min which if that is all you saw you would think a horrible night but it wasn't. It was only a bit iffy in terms of therapy for the period of time that I was up around that 48 L/min mark......about and hour or so. I slept through it. I think it will help you understand your data a little more.
viewtopic.php?f=1&t=108724&p=1036669&hi ... t#p1036669
When the L/min rate gets over 30 to 35 L/min that is when therapy itself could be compromised but if you weren't up there very long only the time spent above 35 might cause your AHI to be falsely low because the machine might have missed something. Usually before that happens you will start seeing a lot of UA flags...unknown apnea.
AHI of 4.72 and large leaks 57.00
You would have to see the actual leak line in OSCAR to know just how significant the leak was. It might have been for only 15 minutes out of that entire night and ONLY that time is when the machine might have run into trouble.
Heck even my 48 L/Min 95% number was only around an hour. One hour out of the entire night isn't the end of the world.
And remember if you slept poorly with lots of arousals any AHI could be falsely elevated because the machine didn't know you were awake..... So that new mask might be causing arousals and you are maybe seeing false positives. If you aren't asleep they don't matter except to point to poor sleep quality.
I may have to RISE but I refuse to SHINE.