It didn't make any measurable difference.
Here's a more recent video of Dr. Gominak on the same subject: https://www.youtube.com/watch?v=74F22bjBmqE
As you can see, it's a fairly long video. I'm posting this not because I think she has any "remedies" for OSA or CSA but just for the edification of anyone who might be interested in this sort of thing. Dr. Gominak clearly has a very active interest in trying to understand disordered sleep, and to discover treatments that might help her patients, some of whom also use xPAP therapy.
I am intrigued by her hypothesis that even OSA involves some sort of dysfunction of the sleep paralysis mechanism. She gives a lot of attention to PLMs, which apparently she is herself afflicted with. She mentions being on a medication for it but doesn't say what it is: perhaps gabapentin.
Anyway, for those who find this sort of thing interesting...happy viewing!