A multimodal dataset and evaluation for feature estimators of temporal phases of anxiety

Hashini Senaratne, Levin Kuhlmann, Kirsten Ellis, Glenn Melvin, Sharon Oviatt

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

2 Citations (Scopus)

Abstract

Vicious cycles of anxiety responses underlie the onset of increasingly prevalent and highly impairing anxiety disorders and also contribute to their maintenance. Our goal is to evaluate whether different anxiety responses are evident in temporal patterns of physiological and behavioral features. Consequently, we established a rich multimodal-multisensor dataset of cardiac, electrodermal, movement, posture, and speech measures from 95 young adults during two anxiety experiments that induce social anxiety and bug-phobic anxiety. A subset of this dataset is publicly available at "Anxiety Phases Dataset"Figshare repository. We adopted a generalized mixed model approach and found that 10 out of 14 feature trajectories modeled for high- and low-anxiety groups differ significantly at 0.001 level in magnitude, creating at least two temporal phases in both groups. Further differences in magnitude, duration and the number of phases were observed for responses of confrontation, safety behaviors, escape, and avoidance in the high-anxiety group. Our findings contribute to the long-term aim of designing multimodal systems that have great potential to reduce the impacts of anxiety disorders and improve therapy.

Original languageEnglish
Title of host publicationProceedings of the 2021 International Conference on Multimodal Interaction
EditorsSharon Oviatt, Albert Ali Salah, Guoying Zhao
Place of PublicationNew York NY USA
PublisherAssociation for Computing Machinery (ACM)
Pages52-61
Number of pages10
ISBN (Electronic)9781450384810
DOIs
Publication statusPublished - 2021
EventInternational Conference on Multimodal Interfaces 2021 - Online, Montreal, Canada
Duration: 18 Oct 202122 Oct 2021
Conference number: 23rd
https://dl.acm.org/doi/proceedings/10.1145/3462244 (Proceedings)

Conference

ConferenceInternational Conference on Multimodal Interfaces 2021
Abbreviated titleICMI 2021
Country/TerritoryCanada
CityMontreal
Period18/10/2122/10/21
Internet address

Keywords

  • Anxiety
  • Generalized additive mixed models
  • Multimodal-multisensor dataset
  • Objective detection
  • Temporal phases

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