Using fundamental frequency of cancer survivors’ speech to investigate emotional distress in out-patient visits

Jacqueline Kandsberger, Simon Rogers, Yuefang Zhou, Gerald Michael Humphris

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

Objective
Emotions, are in part conveyed by varying levels of fundamental frequency of voice pitch (f0). This study tests the hypothesis that patients display heightened levels of emotional arousal (f0) during Verona Coding Definitions of Emotional
Sequences (VR-CoDES) cues and concerns versus during neutral statements.
Methods
The audio recordings of sixteen head and neck cancer survivors’ follow-up consultations were coded for patients’ emotional distress. Pitch (f0) of coded cues and concerns, including neutral statements was extracted. These were compared using a hierarchical linear model, nested for patient and pitch range, controlling for statement speech length. Utterance content was also explored.
Results
Clustering by patient explained 30% of the variance in utterances f0. Cues and concerns were on average 13.07 Hz higher than neutral statements (p = 0.02). Cues and concerns in these consultations contained content with a high proportion of recurrence fears.
Conclusion
The present study highlights the benefits and challenges of adding f0 and potential other prosodic features to the toolkit of coding emotional distress in the health communication setting.
Practice implications
The assessment of f0 during clinical conversations can provide additional information for research into emotional expression.
Original languageEnglish
Pages (from-to)1971–1977
JournalPatient Education and Counseling
Volume99
Issue number12
Early online date2 Aug 2016
DOIs
Publication statusPublished - Dec 2016

Keywords

  • Emotional distress
  • The VR-CoDES
  • Fundamental frequency of pitch
  • Multilevel
  • Head and neck cancer

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