Funding for this research was provided by:
Stichting voor de Technische Wetenschappen (14619)
Ministerie van Economische Zaken (PPS-supplement)
Received: 29 June 2020
Accepted: 23 October 2020
First Online: 10 November 2020
Ethics approval and consent to participate
: The study was approved by the medical ethical committee of the Maxima Medical Center (Veldhoven, The Netherlands, N16.074), and all participants provided written informed consent.
: Not applicable.
: At the time of writing, PF, MR, MR(2), AM, AC, PA and XL were employed and/or affiliated with Royal Philips, a commercial company and manufacturer of consumer and medical electronic devices, commercializing products in the area of sleep diagnostics and sleep therapy. Philips had no role in the study design, decision to publish or preparation of the manuscript. The other authors have no conflicts of interest.