Evaluation of emotional arousal level and depression severity using voice-derived sound pressure change acceleration

Abstract In this research, we propose a new index of emotional arousal level using sound pressure change acceleration, called the emotional arousal level voice index (EALVI), and investigate the relationship between this index and depression severity. First, EALVI values were calculated from various...

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Autores principales:	Shuji Shinohara, Hiroyuki Toda, Mitsuteru Nakamura, Yasuhiro Omiya, Masakazu Higuchi, Takeshi Takano, Taku Saito, Masaaki Tanichi, Shuken Boku, Shunji Mitsuyoshi, Mirai So, Aihide Yoshino, Shinichi Tokuno
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/551c148c047040fd8265d6b9c1745591
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spelling	oai:doaj.org-article:551c148c047040fd8265d6b9c17455912021-12-02T14:33:51ZEvaluation of emotional arousal level and depression severity using voice-derived sound pressure change acceleration10.1038/s41598-021-92982-72045-2322https://doaj.org/article/551c148c047040fd8265d6b9c17455912021-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-92982-7https://doaj.org/toc/2045-2322Abstract In this research, we propose a new index of emotional arousal level using sound pressure change acceleration, called the emotional arousal level voice index (EALVI), and investigate the relationship between this index and depression severity. First, EALVI values were calculated from various speech recordings in the interactive emotional dyadic motion capture database, and the correlation with the emotional arousal level of each voice was examined. The resulting correlation coefficient was 0.52 (n = 10,039, p < 2.2 × 10−16). We collected a total of 178 datasets comprising 10 speech phrases and the Hamilton Rating Scale for Depression (HAM-D) score of outpatients with major depression at the Ginza Taimei Clinic (GTC) and the National Defense Medical College (NDMC) Hospital. The correlation coefficients between the EALVI and HAM-D scores were − 0.33 (n = 88, p = 1.8 × 10−3) and − 0.43 (n = 90, p = 2.2 × 10−5) at the GTC and NDMC, respectively. Next, the dataset was divided into “no depression” (HAM-D < 8) and “depression” groups (HAM-D ≥ 8) according to the HAM-D score. The number of patients in the “no depression” and “depression” groups were 10 and 78 in the GTC data, and 65 and 25 in the NDMC data, respectively. There was a significant difference in the mean EALVI values between the two groups in both the GTC and NDMC data (p = 8.9 × 10−3, Cliff’s delta = 0.51 and p = 1.6 × 10−3; Cliff’s delta = 0.43, respectively). The area under the curve of the receiver operating characteristic curve when discriminating both groups by EALVI was 0.76 in GTC data and 0.72 in NDMC data. Indirectly, the data suggest that there is some relationship between emotional arousal level and depression severity.Shuji ShinoharaHiroyuki TodaMitsuteru NakamuraYasuhiro OmiyaMasakazu HiguchiTakeshi TakanoTaku SaitoMasaaki TanichiShuken BokuShunji MitsuyoshiMirai SoAihide YoshinoShinichi TokunoNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Shuji Shinohara Hiroyuki Toda Mitsuteru Nakamura Yasuhiro Omiya Masakazu Higuchi Takeshi Takano Taku Saito Masaaki Tanichi Shuken Boku Shunji Mitsuyoshi Mirai So Aihide Yoshino Shinichi Tokuno Evaluation of emotional arousal level and depression severity using voice-derived sound pressure change acceleration
description	Abstract In this research, we propose a new index of emotional arousal level using sound pressure change acceleration, called the emotional arousal level voice index (EALVI), and investigate the relationship between this index and depression severity. First, EALVI values were calculated from various speech recordings in the interactive emotional dyadic motion capture database, and the correlation with the emotional arousal level of each voice was examined. The resulting correlation coefficient was 0.52 (n = 10,039, p < 2.2 × 10−16). We collected a total of 178 datasets comprising 10 speech phrases and the Hamilton Rating Scale for Depression (HAM-D) score of outpatients with major depression at the Ginza Taimei Clinic (GTC) and the National Defense Medical College (NDMC) Hospital. The correlation coefficients between the EALVI and HAM-D scores were − 0.33 (n = 88, p = 1.8 × 10−3) and − 0.43 (n = 90, p = 2.2 × 10−5) at the GTC and NDMC, respectively. Next, the dataset was divided into “no depression” (HAM-D < 8) and “depression” groups (HAM-D ≥ 8) according to the HAM-D score. The number of patients in the “no depression” and “depression” groups were 10 and 78 in the GTC data, and 65 and 25 in the NDMC data, respectively. There was a significant difference in the mean EALVI values between the two groups in both the GTC and NDMC data (p = 8.9 × 10−3, Cliff’s delta = 0.51 and p = 1.6 × 10−3; Cliff’s delta = 0.43, respectively). The area under the curve of the receiver operating characteristic curve when discriminating both groups by EALVI was 0.76 in GTC data and 0.72 in NDMC data. Indirectly, the data suggest that there is some relationship between emotional arousal level and depression severity.
format	article
author	Shuji Shinohara Hiroyuki Toda Mitsuteru Nakamura Yasuhiro Omiya Masakazu Higuchi Takeshi Takano Taku Saito Masaaki Tanichi Shuken Boku Shunji Mitsuyoshi Mirai So Aihide Yoshino Shinichi Tokuno
author_facet	Shuji Shinohara Hiroyuki Toda Mitsuteru Nakamura Yasuhiro Omiya Masakazu Higuchi Takeshi Takano Taku Saito Masaaki Tanichi Shuken Boku Shunji Mitsuyoshi Mirai So Aihide Yoshino Shinichi Tokuno
author_sort	Shuji Shinohara
title	Evaluation of emotional arousal level and depression severity using voice-derived sound pressure change acceleration
title_short	Evaluation of emotional arousal level and depression severity using voice-derived sound pressure change acceleration
title_full	Evaluation of emotional arousal level and depression severity using voice-derived sound pressure change acceleration
title_fullStr	Evaluation of emotional arousal level and depression severity using voice-derived sound pressure change acceleration
title_full_unstemmed	Evaluation of emotional arousal level and depression severity using voice-derived sound pressure change acceleration
title_sort	evaluation of emotional arousal level and depression severity using voice-derived sound pressure change acceleration
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/551c148c047040fd8265d6b9c1745591
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Evaluation of emotional arousal level and depression severity using voice-derived sound pressure change acceleration

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