Are intolerant to PAP therapy

Possess, or suffer from, anatomical or physiological conditions which make PAP therapy inappropriate

Are currently diagnosed with respiratory disease or CO2 retention

Are pregnant or think they may be pregnant

Have an IPAP pressure of \>25 cmH2O

Persons who use a PAP therapy machine for the delivery of medicines, except O2

Use a PAP therapy machine that does not possess data recording capabilities to capture AHI and leak information that is accessible to OSMI

Evaluation of a New Nasal Pillows Mask for the Treatment of Obstructive Sleep Apnea