Cookie Policy Voice Signal Characteristics Are Independently Associated With Coronary Artery Disease. - Human insight
Phone: (+39) 0813995453


Voice Signal Characteristics Are Independently Associated With Coronary Artery Disease.

Voice Signal Characteristics Are Independently Associated With Coronary Artery Disease.

Related Articles

Voice Signal Characteristics Are Independently Associated With Coronary Artery Disease.

Mayo Clin Proc. 2018 Apr 12;:

Authors: Maor E, Sara JD, Orbelo DM, Lerman LO, Levanon Y, Lerman A

Abstract
OBJECTIVE: Voice signal analysis is an emerging noninvasive diagnostic tool. The current study tested the hypothesis that patient voice signal characteristics are associated with the presence of coronary artery disease (CAD).
METHODS: The study population included 138 patients who were enrolled between January 1, 2015, and February 28, 2017: 37 control subjects and 101 subjects who underwent planned coronary angiogram. All subjects had their voice signal recorded to their smartphone 3 times: reading a text, describing a positive emotional experience, and describing a negative emotional experience. The Mel Frequency Cepstral Coefficients were used to extract prespecified voice features from all 3 recordings. Voice was recorded before the angiogram and analysis was blinded with respect to patient data.
RESULTS: Final study cohort included 101 patients, of whom 71 (71%) had CAD. Compared with subjects without CAD, patients with CAD were older (median, 63 years; interquartile range [IQR], 55-68 years vs median, 53 years; IQR, 42-66 years; P=.003) and had a higher 10-year atherosclerotic cardiovascular disease (ASCVD) risk score (9.4%; IQR, 5.0-18.7 vs 2.7%; IQR, 1.6-11.8; P=.005). Univariate binary logistic regression analysis identified 5 voice features that were associated with CAD (P<.05 for all). Multivariate binary logistic regression with adjustment for ASCVD risk score identified 2 voice features that were independently associated with CAD (odds ratio [OR], 0.37; 95% CI, 0.18-0.79; and 4.01; 95% CI, 1.25-12.84; P=.009 and P=.02, respectively). Both features were more strongly associated with CAD when patients were asked to describe an emotionally significant experience.
CONCLUSION: This study suggests a potential relationship between voice characteristics and CAD, with clinical implications for telemedicine-when clinical health care is provided at a distance.

PMID: 29656789 [PubMed - as supplied by publisher]

Powered by WPeMatico

P.IVA 08738511214
Privacy Policy
Cookie Policy
Termini e Condizioni

Sede Legale
Viale Campi Flegrei 55
80124 - Napoli

Sede Operativa
Via G.Porzio 4
Centro Direzionale G1
80143 - Napoli

© Copyright 2022 - Humaninsight Srls - All Rights Reserved
Privacy Policy | Cookie Policy | Termini e Condizioni
envelopephone-handsetmap-marker linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram