Mobile Apnea Screening System for at-home Recording and Analysis of Sleep Apnea Severity.

Mathias P. Bonnesen; Helge B.D. Sorensen; Poul Jennum

doi:10.1109/EMBC.2018.8512335

Mobile Apnea Screening System for at-home Recording and Analysis of Sleep Apnea Severity.

Mathias P. Bonnesen, Helge B.D. Sorensen, Poul Jennum

Department of Clinical Medicine

1 Citation (Scopus)

Abstract

Obstructive Sleep Apnea (OSA) is a common sleep disorder affecting >10\% of the middle-aged population. The gold standard diagnostic procedure is the Polysomnography (PSG), which is both costly and time consuming. A simple and non-expensive screening therefore would be of great value. This study presents a novel at-home screening method for OSA using a smartphone, a microphone and a modified armband, to measure continuous biological signals during a whole night sleep. A signal-processing algorithm was used to classify the subjects, into classes according to severity of the disorder. The system was validated by conducting a routine sleep study parallel to the data acquisition on a total of 23 subjects. Both binary and 4-class classification problems were tested. The binary classifications showed the best results with sensitiv- ities between 92.3 % and 100 %, and accuracies between 78.3 % and 91.3 %. The 4-class classification was not as successful with a sensitivity of 75 %, and accuracies of 56.5 % and 60 %. We conclude that mobile smartphone technology has a potential for OSA ambulatory screening.

Original language	English
Title of host publication	2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
Number of pages	4
Publisher	IEEE
Publication date	2018
Pages	457-460
ISBN (Print)	978-1-5386-3647-3
ISBN (Electronic)	978-1-5386-3646-6, 978-1-5386-3645-9
DOIs	https://doi.org/10.1109/EMBC.2018.8512335
Publication status	Published - 2018
Event	40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2018 - Honolulu, United States Duration: 18 Jul 2018 → 21 Jul 2018

Conference

Conference	40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2018
Country/Territory	United States
City	Honolulu
Period	18/07/2018 → 21/07/2018

Series	Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
ISSN	1557-170X

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10.1109/EMBC.2018.8512335

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Bonnesen, M. P., Sorensen, H. B. D., & Jennum, P. (2018). Mobile Apnea Screening System for at-home Recording and Analysis of Sleep Apnea Severity. In 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) (pp. 457-460). IEEE. Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS https://doi.org/10.1109/EMBC.2018.8512335

Mobile Apnea Screening System for at-home Recording and Analysis of Sleep Apnea Severity. / Bonnesen, Mathias P.; Sorensen, Helge B.D.; Jennum, Poul.

2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, 2018. p. 457-460 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Bonnesen, MP, Sorensen, HBD & Jennum, P 2018, Mobile Apnea Screening System for at-home Recording and Analysis of Sleep Apnea Severity. in 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, pp. 457-460, 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2018, Honolulu, United States, 18/07/2018. https://doi.org/10.1109/EMBC.2018.8512335

Bonnesen MP, Sorensen HBD, Jennum P. Mobile Apnea Screening System for at-home Recording and Analysis of Sleep Apnea Severity. In 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE. 2018. p. 457-460. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS). doi: 10.1109/EMBC.2018.8512335

Bonnesen, Mathias P. ; Sorensen, Helge B.D. ; Jennum, Poul. / Mobile Apnea Screening System for at-home Recording and Analysis of Sleep Apnea Severity. 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, 2018. pp. 457-460 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

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abstract = "Obstructive Sleep Apnea (OSA) is a common sleep disorder affecting >10\% of the middle-aged population. The gold standard diagnostic procedure is the Polysomnography (PSG), which is both costly and time consuming. A simple and non-expensive screening therefore would be of great value. This study presents a novel at-home screening method for OSA using a smartphone, a microphone and a modified armband, to measure continuous biological signals during a whole night sleep. A signal-processing algorithm was used to classify the subjects, into classes according to severity of the disorder. The system was validated by conducting a routine sleep study parallel to the data acquisition on a total of 23 subjects. Both binary and 4-class classification problems were tested. The binary classifications showed the best results with sensitiv- ities between 92.3 % and 100 %, and accuracies between 78.3 % and 91.3 %. The 4-class classification was not as successful with a sensitivity of 75 %, and accuracies of 56.5 % and 60 %. We conclude that mobile smartphone technology has a potential for OSA ambulatory screening.",

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Mobile Apnea Screening System for at-home Recording and Analysis of Sleep Apnea Severity.

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