2021年5月2日
Depressive mood assessment method based on emotion level derived from voice: comparison of voice features of individuals with major depressive disorders and healthy controls
International Journal of Environmental Research and Public Health
- 巻
- 18
- 号
- 10
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.3390/ijerph18105435
- 出版者・発行元
- MDPI
Background: In many developed countries, mood disorders have become problematic, and the economic loss due to treatment costs and interference with work is immeasurable. Therefore, a simple technique to determine individuals’ depressive state and stress level is desired. Methods: We developed a method to assess specific the psychological issues of individuals with major depressive disorders using emotional components contained in their voice. We propose two indices: vitality, a short-term index, and mental activity, a long-term index capturing trends in vitality. To evaluate our method, we used the voices of healthy individuals (n = 14) and patients with major depression (n = 30). The patients were also assessed by specialists using the Hamilton Rating Scale for Depression (HAM-D). Results: A significant negative correlation existed between the vitality extracted from the voices and HAM-D scores (r = −0.33, p < 0.05). Furthermore, we could discriminate the voice data of healthy individuals and patients with depression with a high accuracy using the vitality indicator (p = 0.0085, area under the curve of the receiver operating characteristic curve = 0.76).
- リンク情報
-
- DOI
- https://doi.org/10.3390/ijerph18105435
- PubMed
- https://www.ncbi.nlm.nih.gov/pubmed/34069609
- PubMed Central
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8161232
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000654872100001&DestApp=WOS_CPL
- Scopus
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85106163044&origin=inward 本文へのリンクあり
- Scopus Citedby
- https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85106163044&origin=inward
- URL
- https://www.mdpi.com/1660-4601/18/10/5435
- ID情報
-
- DOI : 10.3390/ijerph18105435
- ISSN : 1661-7827
- eISSN : 1660-4601
- ORCIDのPut Code : 94310685
- PubMed ID : 34069609
- PubMed Central 記事ID : PMC8161232
- SCOPUS ID : 85106163044
- Web of Science ID : WOS:000654872100001