AHI CHART Y-AXIS (updated 7/18)

System One RemStar Pro with C-Flex+ (460P)

The maximum value on the AHI chart is 15.0. I have only been using SleepyHead for 8 days. I have reached 15.0 several times. Is this a coincidence or is 15.0 the maximum based on a small time interval sample? Are values greater than 15 possible?

7/18 update

I noticed that the maximum value for each of the days I've been using SleepyHead is the same. When I posted this originally, that value was 15. I just accessed SleepyHead and that value is now 5.

I discovered that by selecting another day, then selecting a time segment within that day and clicking on the 100% and reset buttons, I can change the vertical (AHI)scale for all days. I did 2 screen captures and compared the graphs for a given date. They were identical in shape. Only the y-axis was different.

Am I misusing the software or is there a bug in it?

If your AHI goes over 15 the scale will increase. It generally has a top scale just over your max. I go up to AHI 130 to 140 quite often.

According to the SleepyHead author/programmer this problem can be and has been fixed by unchecking "use pixmap caching" in the FILE, PREFERENCES, APPEARANCE menu. Consider this post closed.