A novel voice interactive sleep log: concurrent validity with actigraphy and sleep diaries.

MedStar author(s):
Citation: Journal of Clinical Sleep Medicine. 2023 Oct 23PMID: 37869974Institution: MedStar Health Research InstituteForm of publication: Journal ArticleMedline article type(s): Journal ArticleSubject headings: IN PROCESS -- NOT YET INDEXEDYear: 2023ISSN:
  • 1550-9389
Name of journal: Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep MedicineAbstract: CLINICAL TRIAL REGISTRATION: Registry: ClinicalTrials.gov; Identifier: NCT05233800. Copyright © 2023 American Academy of Sleep Medicine.This is a preliminary validation study of a novel approach to a interactive sleep data collection platform. We compared actigraphy, paper and pencil logs, and the novel voice interactive sleep log in a sample of 17 breast cancer survivors with insomnia symptoms and also report qualitative data on acceptability. We used correlation coefficients and Bland Altman plots to evaluate convergent validity across these measures and report means for acceptability ratings. The sleep log data collected via paper and pencil versus the voice interactive measure had comparable mean values and variable validity coefficients across key sleep variables compared to actigraphy except for wake after sleep onset, where the voice-interactive system had fair concurrent validity with actigraphy. The voice interactive sleep log has several advantages over pencil and paper logs and actigraphy as it reduces patient burden, automatically calculates sleep variables, documents the timely ness of response and provides daily feedback to respondents on calculated sleep metrics.All authors: Lewin D, Starling CM, Zhou ES, Greenberg D, Shaw C, Arem HFiscal year: FY2024Digital Object Identifier: Date added to catalog: 2024-01-22
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Journal Article MedStar Authors Catalog Article 37869974 Available 37869974

CLINICAL TRIAL REGISTRATION: Registry: ClinicalTrials.gov; Identifier: NCT05233800. Copyright © 2023 American Academy of Sleep Medicine.

This is a preliminary validation study of a novel approach to a interactive sleep data collection platform. We compared actigraphy, paper and pencil logs, and the novel voice interactive sleep log in a sample of 17 breast cancer survivors with insomnia symptoms and also report qualitative data on acceptability. We used correlation coefficients and Bland Altman plots to evaluate convergent validity across these measures and report means for acceptability ratings. The sleep log data collected via paper and pencil versus the voice interactive measure had comparable mean values and variable validity coefficients across key sleep variables compared to actigraphy except for wake after sleep onset, where the voice-interactive system had fair concurrent validity with actigraphy. The voice interactive sleep log has several advantages over pencil and paper logs and actigraphy as it reduces patient burden, automatically calculates sleep variables, documents the timely ness of response and provides daily feedback to respondents on calculated sleep metrics.

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