discrepancies in reporting

Hi Guys,

I've been on CPAP/APAP for 15 years and recently noticed that I'm feeling more tired than usual. So...I've been watching the smartcodes generated by my Intellipap and got he SD card recorder to get more detailed data. What's strange is that are big discrepancies between the simple smart code data and OSCAR. For example, last night smartcode reported 9 AHIs, no leaks and 95th percentile pressure of 11.5. The OSCAR report showed 3.8 AHI, average pressure of 7.98, and an average leak rate of 34.65, with significant long periods of leaking. I know that smart code is super basic, but should it be that off?