Why does Oscar and SleepHQ hightlight RERA lower than 10 secs?

Lemme toss this one in for laughs because it shows a real RERA (one could argue that it's actually a hypopnea, but hey, you say potato, I say tomato):

Nocibur wrote: ↑

Sun Jan 11, 2026 6:18 am

Something else to consider.

These are from your current D/L:

rera1.jpg
rera2.jpg

RERAs need FL reduction to be scored RERAs.

So how did Prisma score RERAs w/o scoring FL?

AAMOF, the areas preceding these RERAs look more FL-y than the FLs scored during SoftPAP!!

Like WTF??

yep its all rather odd...but i was told that Oscar, like SleepHQ which are basically the same thing, take the raw data... so it could be Oscar doing this.. maybe it was built more for Resmed machines as clearly Lowenstein seems to work differently. Oscar is applying its own algorithms.

Charlieboy UK wrote: ↑

Sun Jan 11, 2026 6:14 am

really need to see what Lowenstein software says which I guess my hospital has.

I gave you the link for that.

Nocibur wrote: ↑

Sun Jan 11, 2026 6:28 am

Charlieboy UK wrote: ↑

Sun Jan 11, 2026 6:14 am

really need to see what Lowenstein software says which I guess my hospital has.

I gave you the link for that.

ah ok...thanks

Nocibur wrote: ↑

Sun Jan 11, 2026 6:28 am

Charlieboy UK wrote: ↑

Sun Jan 11, 2026 6:14 am

really need to see what Lowenstein software says which I guess my hospital has.

I gave you the link for that.

Thanks for the link... so last night it says on PrismaTS my RESA index was 4/h and I seem to average that over the time i have used the Prisma...which seems to be within tolerance levels.

Charlieboy UK wrote: ↑

Sun Jan 11, 2026 7:33 am

Nocibur wrote: ↑

Sun Jan 11, 2026 6:28 am

Charlieboy UK wrote: ↑

Sun Jan 11, 2026 6:14 am

really need to see what Lowenstein software says which I guess my hospital has.

I gave you the link for that.

Thanks for the link... so last night it says on PrismaTS my RESA index was 4/h and I seem to average that over the time i have used the Prisma...which seems to be within tolerance levels.

they don't seem to quote FLs at all... they seem to calculate it using mainly eMO

Is that a day/can you pick a day with SoftPAP2 and terrible FL?

Nocibur wrote: ↑

Sun Jan 11, 2026 8:14 am

Is that a day/can you pick a day with SoftPAP2 and terrible FL?

That's zoomed in on last night to show the RERA and that lined up with eMO (the dark red bars at the bottom)...I'll have a look with SoftPAP on from another day...but it doesn't seem to show FLs at all...and the rest is about the same AHI / RERA etc. I think the issue is with how Oscar reads the data for machines using SoftPAP...
My AHI did increase last night, as i tried to increase the pressure and oddly when i do that AHi etc gets worse.

Nocibur wrote: ↑

Sun Jan 11, 2026 8:14 am

Is that a day/can you pick a day with SoftPAP2 and terrible FL?

This is a full night with SoftPAP on 2 so max on my Prisma SMART...as you can see...it doesn't show FLs at all.. it seems to just work on eFI, eMOs, eSO you can see with the yellow and red colours on the rMV line... the eMO line up with the RESEA...its interesting they also call them a snore... I guess because most are less than 10 secs. mostly 7 sec.

Great! I think this will be immensely helpful to all Prisma users.

Nocibur wrote: ↑

Sun Jan 11, 2026 12:09 pm

Great! I think this will be immensely helpful to all Prisma users.

Thanks for the link to the Lowenstein PrismaTS software! Its certainly better than Oscar or SleepHQ... as they seemed to be more designed for Resmed etc. I might do a post about the Prisma when I learn a bit more. It is a good bit of kit... but the Germans are known for engineering greatness. In the UK the NHS pay for our kit, I presume you have it paid by Insurance?

Charlieboy UK wrote: ↑

Sun Jan 11, 2026 12:58 pm

Thanks for the link to the Lowenstein PrismaTS software! Its certainly better than Oscar or SleepHQ... as they seemed to be more designed for Resmed etc.

if you wish, you may report this all to the forum member blue dragon. he is one of the people working on oscar and would welcome the feedback. he's also the author of the first post which remains up as a sticky.

zonker wrote: ↑

Sun Jan 11, 2026 1:32 pm

Charlieboy UK wrote: ↑

Sun Jan 11, 2026 12:58 pm

Thanks for the link to the Lowenstein PrismaTS software! Its certainly better than Oscar or SleepHQ... as they seemed to be more designed for Resmed etc.

if you wish, you may report this all to the forum member blue dragon. he is one of the people working on oscar and would welcome the feedback. he's also the author of the first post which remains up as a sticky.

ok thanks... it wasn't a criticism... I would think its hard building a reporting system, which covers all suppliers, when they have different ways to deal with Apnea it seems. I think the Lowenstein machines are relativity new to Oscar etc

Charlieboy UK wrote: ↑

Sun Jan 11, 2026 1:51 pm

ok thanks... it wasn't a criticism... I would think its hard building a reporting system, which covers all suppliers, when they have different ways to deal with Apnea it seems. I think the Lowenstein machines are relativity new to Oscar etc

as you wish. but I do think he'd like to know so that he and the team could work on it.