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Development of the Japanese version of the Visual Discomfort Scale

Imaizumi, Shu ; Koyama, Shinichi ; Tanno, Yoshihiko Sokolov, Alexander N.

PloS one, 2018-01, Vol.13 (1), p.e0191094-e0191094 [Periódico revisado por pares]

United States: Public Library of Science

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Título:
Development of the Japanese version of the Visual Discomfort Scale
Autor: Imaizumi, Shu ; Koyama, Shinichi ; Tanno, Yoshihiko
Sokolov, Alexander N.
Assuntos: Adults ; Biology and Life Sciences ; Crowdsourcing ; Discomfort ; Engineering schools ; Headache ; Headaches ; Health aspects ; Medicine and Health Sciences ; Migraine ; Morbidity ; Polls & surveys ; Quantitative psychology ; Random noise ; Reading comprehension ; Research and Analysis Methods ; Social Sciences ; Statistical methods ; Validity ; Visual perception ; Visual stimuli
É parte de: PloS one, 2018-01, Vol.13 (1), p.e0191094-e0191094
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Competing Interests: The authors have declared that no competing interests exist.
Current address: School of Art and Design, University of Tsukuba, Tsukuba, Japan
Descrição: Visual stimuli, such as stripes and texts, can induce "visual discomfort" including perceptual and somatic symptoms. Individuals reporting high levels of visual discomfort might experience migraine headache and may have reduced reading efficiency due to visual perceptual difficulties. This study aimed to develop and validate the Japanese version of the Visual Discomfort Scale, which measures proneness to visual discomfort. In Survey 1, 428 adults completed the Japanese version and a questionnaire assessing migraine morbidity. Rasch analysis revealed that the Japanese version is a unidimensional scale with a high amount of unexplained variance due to random noise rather than another dimension, and has high person and item reliabilities. Participants with migraine exhibited high scores in the Japanese version, indicating the construct validity of the scale. Survey 2 with 118 adults revealed a strong test-retest correlation for the Japanese version, indicating the stability of the scale. The Japanese version of the Visual Discomfort Scale is a sufficiently reliable and valid scale for assessing visual discomfort, although its unidimensionality leaves room for further improvements.
Editor: United States: Public Library of Science
Idioma: Inglês

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Development of the Japanese version of the Visual Discomfort Scale

Imaizumi, Shu ; Koyama, Shinichi ; Tanno, Yoshihiko Sokolov, Alexander N.

United States: Public Library of Science

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