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Effect of Standardized Yelling on Subjective Perception and Autonomic Nervous System Activity in Motion Sickness
This study investigated the effects of yelling intervention on symptoms and autonomic responses in motion sickness. Forty-two healthy participants were recruited, and they participated in Coriolis stimulation, a technique for inducing motion sickness. The experimental procedure comprised five 1-min...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8657713/ https://www.ncbi.nlm.nih.gov/pubmed/34886576 http://dx.doi.org/10.3390/ijerph182312854 |
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author | Tu, Min-Yu Chu, Hsin Lai, Chung-Yu Chiang, Kwo-Tsao Huang, Chi-Chan Chin, Hsien-Chuan Wen, Yu-Hsin Chen, Chien-Liang |
author_facet | Tu, Min-Yu Chu, Hsin Lai, Chung-Yu Chiang, Kwo-Tsao Huang, Chi-Chan Chin, Hsien-Chuan Wen, Yu-Hsin Chen, Chien-Liang |
author_sort | Tu, Min-Yu |
collection | PubMed |
description | This study investigated the effects of yelling intervention on symptoms and autonomic responses in motion sickness. Forty-two healthy participants were recruited, and they participated in Coriolis stimulation, a technique for inducing motion sickness. The experimental procedure comprised five 1-min rotating stimuli with 1-min rest after each stimulus. Then, the symptom severity was assessed using the Motion Sickness Symptom Rating (MSSR). The d2 Test of Attention scores and cardiovascular responses were recorded before and after Coriolis stimulation. The electrocardiogram results were documented to analyze heart rate variability (HRV). During Coriolis stimulus, the participants were required to yell 5–8 times in the experimental trial, and to keep quiet for each minute of rotation in the control trial. The yelling intervention significantly reduced the MSSR score (p < 0.001). Nevertheless, it did not significantly affect the d2 Test of Attention scores. Yelling while rotating did not significantly affect the heart rate nor blood pressure. However, it decreased the normalized low frequency of HRV (p = 0.036). Moreover, it improved motion sickness, but its effect on attention was not evident. Motion sickness could significantly affect cardiovascular responses and HRV. However, yelling did not affect cardiovascular response, and it reduced sympathetic nervous system activity. |
format | Online Article Text |
id | pubmed-8657713 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-86577132021-12-10 Effect of Standardized Yelling on Subjective Perception and Autonomic Nervous System Activity in Motion Sickness Tu, Min-Yu Chu, Hsin Lai, Chung-Yu Chiang, Kwo-Tsao Huang, Chi-Chan Chin, Hsien-Chuan Wen, Yu-Hsin Chen, Chien-Liang Int J Environ Res Public Health Article This study investigated the effects of yelling intervention on symptoms and autonomic responses in motion sickness. Forty-two healthy participants were recruited, and they participated in Coriolis stimulation, a technique for inducing motion sickness. The experimental procedure comprised five 1-min rotating stimuli with 1-min rest after each stimulus. Then, the symptom severity was assessed using the Motion Sickness Symptom Rating (MSSR). The d2 Test of Attention scores and cardiovascular responses were recorded before and after Coriolis stimulation. The electrocardiogram results were documented to analyze heart rate variability (HRV). During Coriolis stimulus, the participants were required to yell 5–8 times in the experimental trial, and to keep quiet for each minute of rotation in the control trial. The yelling intervention significantly reduced the MSSR score (p < 0.001). Nevertheless, it did not significantly affect the d2 Test of Attention scores. Yelling while rotating did not significantly affect the heart rate nor blood pressure. However, it decreased the normalized low frequency of HRV (p = 0.036). Moreover, it improved motion sickness, but its effect on attention was not evident. Motion sickness could significantly affect cardiovascular responses and HRV. However, yelling did not affect cardiovascular response, and it reduced sympathetic nervous system activity. MDPI 2021-12-06 /pmc/articles/PMC8657713/ /pubmed/34886576 http://dx.doi.org/10.3390/ijerph182312854 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Tu, Min-Yu Chu, Hsin Lai, Chung-Yu Chiang, Kwo-Tsao Huang, Chi-Chan Chin, Hsien-Chuan Wen, Yu-Hsin Chen, Chien-Liang Effect of Standardized Yelling on Subjective Perception and Autonomic Nervous System Activity in Motion Sickness |
title | Effect of Standardized Yelling on Subjective Perception and Autonomic Nervous System Activity in Motion Sickness |
title_full | Effect of Standardized Yelling on Subjective Perception and Autonomic Nervous System Activity in Motion Sickness |
title_fullStr | Effect of Standardized Yelling on Subjective Perception and Autonomic Nervous System Activity in Motion Sickness |
title_full_unstemmed | Effect of Standardized Yelling on Subjective Perception and Autonomic Nervous System Activity in Motion Sickness |
title_short | Effect of Standardized Yelling on Subjective Perception and Autonomic Nervous System Activity in Motion Sickness |
title_sort | effect of standardized yelling on subjective perception and autonomic nervous system activity in motion sickness |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8657713/ https://www.ncbi.nlm.nih.gov/pubmed/34886576 http://dx.doi.org/10.3390/ijerph182312854 |
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