(1) Dealing with sleep apnea and xPAP therapy is a process, mostly of trial and error with periods in between for acclimation. Acceptance, patience, and persistence are key requirements for successful therapy.
(2) The simultaneous use of anxiety relief and relaxation techniques are often beneficial to help deal with the discomfort and upsets that seem to plague xPAP users,
(3) Do not obsess over the numbers because you treat the patient, not the machine. One or two days is not a trend and you are looking for trends and reoccurring event patterns.
(4) As for DMEs such as Apria, they care about three things: one, your compliance with your insurance so they get paid; two, selling replacement supplies, and three, minimizing customer interactions with their respiratory technicians. You are one of many and it is great to establish a relationship with a single point of contact where you have their email address and direct phone extension. They have virtually no say about using SD cards or what you do with your data. If you want to sprinkle holy water on your proposed settings changes, inform your doctor. I particularly like a UNODIR communications style. "Unless otherwise directed, I plan to do thus and such." Demand a heated hose -- it is a comfort item and should have been included in your package.
(5) My first thoughts were: full face mask, chin strap, pressure setting 7-15 cm, with an EPR of three to provide exhalation pressure relief, and a 5-10 minute RAMP for acclimation.
(6) As for accidents. I have a non-skid pad under my device. I also keep my machine lower than my bed to prevent excess tube humidity and accidental chamber dumps. I also use a "hose hanger" to elevate my hose as I am an extremely active side sleeper.
(7) As for crap sleep studies, I always have problems sleeping while wire-up and turning to my side.
(8) Download and install OSCAR. Setting up the data can be found on the bottom of Sleepriders signature line.
(9) You have a lot of undiscovered friends on the forum, so continued participation is advised. Everybody has a perspective based on their experience and the sum total of knowledge made the difference in my therapy.
Best,
Steve