Stress Detection Using Low Cost Heart Rate Sensors
Joint Authors
Salai, Mario
Vassányi, István
Kósa, István
Source
Journal of Healthcare Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-06-13
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
The automated detection of stress is a central problem for ambient assisted living solutions.
The paper presents the concepts and results of two studies targeted at stress detection with a low cost heart rate sensor, a chest belt.
In the device validation study ( n = 5 ), we compared heart rate data and other features from the belt to those measured by a gold standard device to assess the reliability of the sensor.
With simple synchronization and data cleaning algorithm, we were able to select highly (>97%) correlated, low average error (2.2%) data segments of considerable length from the chest data for further processing.
The protocol for the clinical study ( n = 46 ) included a relax phase followed by a phase with provoked mental stress, 10 minutes each.
We developed a simple method for the detection of the stress using only three time-domain features of the heart rate signal.
The method produced accuracy of 74.6%, sensitivity of 75.0%, and specificity of 74.2%, which is impressive compared to the performance of two state-of-the-art methods run on the same data.
Since the proposed method uses only time-domain features, it can be efficiently implemented on mobile devices.
American Psychological Association (APA)
Salai, Mario& Vassányi, István& Kósa, István. 2016. Stress Detection Using Low Cost Heart Rate Sensors. Journal of Healthcare Engineering،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1108687
Modern Language Association (MLA)
Salai, Mario…[et al.]. Stress Detection Using Low Cost Heart Rate Sensors. Journal of Healthcare Engineering No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1108687
American Medical Association (AMA)
Salai, Mario& Vassányi, István& Kósa, István. Stress Detection Using Low Cost Heart Rate Sensors. Journal of Healthcare Engineering. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1108687
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1108687