Home-based Diagnosis of Obstructive Sleep Apnoea by Polysomnography type 2: Accuracy, Reliability, and Feasibility

Despite being used in large cohort studies, the role of polysomnography (PSG) type 2 is still controversial. A new study aimed to determine the accuracy, reliability, and feasibility of the diagnosis of obstructive sleep apnoea (OSA) compared to the gold standard. This report is the first report in Asia demonstrating that home-based diagnosis of OSA by PSG type 2 is feasible and with good reliability, high accuracy, and with a low failure rate.

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Somnowell Inventor - Visiting Professor Simon Ash FDS MSc MOrth BDS

Prof. Ash is the inventor of the highly successful SOMNOWELL Chrome device for snoring and sleep apnoea.

The Somnowell Chrome is made to exacting standards in the Somnowell laboratory under the supervision of Visiting Professor Simon Ash. Prof. Ash and his master technicians create each Somnowell Chrome device using their wealth of experience and expertise.

Prof. Ash works at the forefront of his profession. He is a Consultant and Specialist Orthodontist with over 30 years clinical experience, with a special interest in sleep related breathing disorders, TMJD, and bruxism. He currently works in Harley Street London and two private hospitals in London as part of a multi-disciplinary team managing snoring and sleep apnoea, and is Visiting Professor of Orthodontics at the BPP University.