CSA Big data study design
This study of CSA/CompSA looked at anonymous data from PAP devices in the US1:
• Anonymous data from 133,000 telemonitored patients treated for SDB with ResMed Positive Airway Pressure (PAP) devices
• In the US
• An external international committee of experts appointed by ResMed1: Jean-Louis Pépin (France), Holger Woehrle (Germany), Atul Malhotra (USA), Peter Cistulli (Australia).
Patients agreed to be telemonitored, and data were de-identified and aggregated. As US data protection laws2 allow the use of device data for scientific purposes if de-identified, an institutional review board waiver was provided and patient informed consent was not necessary
A random sample representing 30% of the database population that began CPAP or APAP in 2015 was
The definition used for residual CSA was CAI ≥ 5/h, calculated in 1-week assessment windows. This differs from previous research because it introduces repeated measures based on real-life telemonitoring data rather than single “snapshots” of CSA.