Why do all my events end on the same last second digit??? - Printable Version +- Apnea Board Forum - CPAP | Sleep Apnea (https://www.apneaboard.com/forums) +-- Forum: Public Area (https://www.apneaboard.com/forums/Forum-Public-Area) +--- Forum: Main Apnea Board Forum (https://www.apneaboard.com/forums/Forum-Main-Apnea-Board-Forum) +--- Thread: Why do all my events end on the same last second digit??? (/Thread-Why-do-all-my-events-end-on-the-same-last-second-digit) |
Why do all my events end on the same last second digit??? - Palathius - 12-14-2021 I am starting this thread with a question based on an observation I recently noticed with my sleep events. When I look at all the recorded events for any specific session they all end on the same second digit. If you are confused I'll explain. In any session when I look at the event times for either an apnea or a hypopnea event I can see the event times will list the time of the event down to the second, that second (let's say ends with a 2, will repeat event after event for the entire session. I've attached a sample. Does any else see their reports this way? as a data scientist I find this fascinating and well almost statistically improbable as human beings are not digital in nature we are an analog system, I suspect its a reporting issue with either the CPAP or the software. Though I have to say I can match the times to video evidence using a separate device. Very curious... [attachment=37965] Forgot to add the snippet image of just the times. [attachment=37966] RE: Why do all my events end on the same last second digit??? - Crimson Nape - 12-14-2021 For me, your Daily Screen image resolution is so low that I'm unable to read it, even when I zoom in on it. Are you using the "F12" key to capture this image? If I understand you correctly, you are concerned about the 1/100th second value being the same? RE: Why do all my events end on the same last second digit??? - Palathius - 12-14-2021 I added a second image with the times listing. RE: Why do all my events end on the same last second digit??? - sawinglogz - 12-14-2021 Looking at your second image, the 20-second multiple jumped out at me. So I just took a look at the F&P loader code in OSCAR, and it looks this machine simply reports whether there was an event of a given kind in each 20-second interval. Your data scientist spidey-sense serves you well. |