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It seems that OSCAR has a winter time (day light saving) problem. When I import the data from my ResMed AirSense 10, in summer time everyting is fine,
but in winter time, the graphs start one hour later than the actual start time. OSCAR only seem to have this problem in the graphs, In the daily stats on the left, it displays the actual correct start time. I've attached a screen shot as an example.
INFORMATION ON APNEA BOARD FORUMS OR ON APNEABOARD.COM SHOULD NOT BE CONSIDERED AS MEDICAL ADVICE. ALWAYS SEEK THE ADVICE OF A PHYSICIAN BEFORE SEEKING TREATMENT FOR MEDICAL CONDITIONS, INCLUDING SLEEP APNEA. INFORMATION POSTED ON THE APNEA BOARD WEB SITE AND FORUMS ARE PERSONAL OPINION ONLY AND NOT NECESSARILY A STATEMENT OF FACT.
Not only is the DST box ignored, so is the Time Zone selection.
Currently, the offset from GST is based on the current day, which is fine for importing the data, and looking at it 'right away', but it falls down when you look at historical data on the other side of a time change.
Time handling runs all through OSCAR, and finding all the places and figuring out what needs fixing, and how, is a fairly big project.
INFORMATION ON APNEA BOARD FORUMS OR ON APNEABOARD.COM SHOULD NOT BE CONSIDERED AS MEDICAL ADVICE. ALWAYS SEEK THE ADVICE OF A PHYSICIAN BEFORE SEEKING TREATMENT FOR MEDICAL CONDITIONS, INCLUDING SLEEP APNEA. INFORMATION POSTED ON THE APNEA BOARD WEB SITE AND FORUMS ARE PERSONAL OPINION ONLY AND NOT NECESSARILY A STATEMENT OF FACT.
Yes, I’ve created a new profile multiple times and tried all sorts of settings and reimporting the data. Same results. Stats give the correct start time. Graph starts at a different time than the stats.
09-12-2022, 02:28 PM (This post was last modified: 09-12-2022, 02:30 PM by staceyburke.)
RE: OSCAR screws up graph start time in winter
I’m sorry but I can’t see why that matters. It shows how many hour the Cpap is used. Does it matter if it shows sleep starting at 10pm and ending at 5:30 am or 11pm start time and ending at 6:30am?
It shows the same AHI and same events, everything else.
It matters a lot to me, because I'm importing Dreem EEG data, and they don't match because of this issue. When using a Philips APAP, it does match. The problem is not in the Dreem headband, but with OSCAR + ResMed.
