Are CWP and cm H20 the samething?

General Discussion on any topic relating to CPAP and/or Sleep Apnea.
GlennDL
Posts: 1
Joined: Thu May 21, 2015 3:40 pm

Are CWP and cm H20 the samething?

Post by GlennDL » Thu May 21, 2015 3:47 pm

Recently the VA asked me to get a copy of my sleep study from my sleep doctor. The study and my CPAP machine are from 2008. I noticed that my Polysomnography Report recommendation was for 15 CWP, but my prescription order was for, and my machine has always been set for, 13cm H20 ?
Is this a mistake? If so would I be safe adjusting my CPAP to 15 cm H20 ?

HoseCrusher
Posts: 2744
Joined: Tue Oct 12, 2010 6:42 pm

Re: Are CWP and cm H20 the samething?

Post by HoseCrusher » Thu May 21, 2015 3:55 pm

15 centimeters water pressure is the same as 15 cm H2O. It looks like you have been running a little less than that.

How do you feel?

_________________
Mask: Brevida™ Nasal Pillow CPAP Mask with Headgear
Additional Comments: Machine is an AirSense 10 AutoSet For Her with Heated Humidifier.
SpO2 96+% and holding...