Wearables measuring electrodermal activity to assess perceived stress in care: A scoping review

Agata Klimek, Ittay Mannheim*, Gerard Schouten, Eveline J.M. Wouters, Manon W.H. Peeters

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

8 Citations (Scopus)
155 Downloads (Pure)

Abstract

Background:
Chronic stress responses can lead to physical and behavioural health problems, often experienced and observed in the care of people with intellectual disabilities or people with dementia. Electrodermal activity (EDA) is a bio-signal for stress, which can be measured by wearables and thereby support stress management. However, the how, when and to what extent patients and healthcare providers can benefit is unclear. This study aims to create an overview of available wearables enabling the detection of perceived stress by using EDA.

Methods:
Following the PRISMA-SCR protocol for scoping reviews, four databases were included in the search of peer-reviewed studies published between 2012 and 2022, reporting detection of EDA in relation to self-reported stress or stress-related behaviours. Type of wearable, bodily location, research population, context, stressor type and the reported relationship between EDA and perceived stress were extracted.

Results:
Of the 74 included studies, the majority included healthy subjects in laboratory situations. Field studies and studies using machine learning (ML) to predict stress have increased in the last years. EDA is most often measured on the wrist, with offline data processing. Studies predicting perceived stress or stress-related behaviour using EDA features, reported accuracies between 42% and 100% with an average of 82.6%. Of these studies, the majority used ML.

Conclusion:
Wearable EDA sensors are promising in detecting perceived stress. Field studies with relevant populations in a health or care context are lacking. Future studies should focus on the application of EDA-measuring wearables in real-life situations to support stress management.
Original languageEnglish
Number of pages11
JournalActa Neuropsychiatrica
DOIs
Publication statusE-pub ahead of print - 2023

Keywords

  • psychological stress
  • wearable electronic devices
  • galvanic skin response
  • problem behaviour
  • mental disorders

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