(09-29-2014, 08:32 PM)jcarerra Wrote:(09-29-2014, 08:19 PM)PhyllisBalboa Wrote: ...Looked at Sleepyhead. EPAP=7.4 plus ps=5 (6-1) should be 12.4, but max IPAP =13.4.
Over by 1. ...
I don't quite understand your math here...
I gather you have
min PS 1
max PS 6
That would mean your IPAP can range
from 7.4+1 = 8.4
7.4+6 = 13.4
which is right on what you said Sleepyhead showed.
Does this make sense to you?
OK, this could be where I'm confused. I thought the net PS being 5 would mean it could only go from EPAP (7.4) plus 5, giving a max IPAP of 12.4. So your method takes the min ps of 1 and adds to the EPAP to set the min IPAP, and takes the max ps of 6, adds it to the EPAP to give the max IPAP of 13.4. That would make the difference. I thought we were only dealing with the net ps, not the ranges of ps.