Clinical Research Directory

Inclusion Criteria: * Participants willing to give written informed consent * Participants who can read and comprehend English * Participants who ≥ 18 years of age * Participants being treated for OSA for ≥ 6 months * Participants currently using a suitable mask system * Participants currently using CPAP device compatible with AirView, or with download capacity from CPAP machine from data cards Exclusion Criteria: * Participants using Bilevel flow generators * Participants who are or may be pregnant * Participants with a pre-existing lung disease/ condition that would predispose them to pneumothorax (for example: COPD, lung cancer; fibrosis of the lungs; recent (\< 2years) case of pneumonia or lung infection; lung injury. * Participants believed to be unsuitable for inclusion by the researcher * Participants who or whose bed partner has implantable metallic implants in the head, neck and chest region affected by magnetic fields (Non-ferrous implants may be acceptable) (for masks with magnetic clips only)