Japanese

Title	Visual Display Terminals (VDT) 作業時の音楽呈示条件の違いが作業効率に及ぼす影響 〜生理的反応と主観的経験による検討〜
Subtitle	研究論文
Authors	大渕詩歩1), 山崎郁子2), 岩上さやか3), 後藤純信3)
Authors (kana)
Organization	1)国際医療福祉大学大学院, 2)植草学園大学, 3)国際医療福祉大学
Journal	東京作業療法
Volume	11
Number
Page	33-40
Year/Month	2023 /
Article	報告
Publisher	東京都作業療法士会
Abstract	【要旨】大学生13名を対象に作業時の音楽呈示の違いが作業効率に与える影響を生理的反応と主観的経験により検討した. 無音, BGM, 好みの曲を条件とし, VDT作業中の誤答率, 心拍数, 集中力と疲労度, POMS2日本語版短縮版を指標として用いた. その結果, 誤答率に有意差は認めず, 好みの曲は他条件と比較し心拍数が低下する傾向にあり, POMS2日本語版短縮版の得点も最も多くの項目で有意に減少した. 無音とBGM条件では実験後疲労感及び集中力の有意な増加が認められた. 作業時の環境調節として, 無音状態より音楽を聴取しながらの作業, 特に各個人の勉強や作業時に好みの曲を聴取することで身体や精神的負担を軽減し作業を行うことができると考えられた.
Practice	医療技術
Keywords	作業効率, 音楽, 心拍数, 気分, 疲労, Work efficiency, Music, Heart rate, Mood, Fatigue

English

Title	The effects of background music conditions during VDT work on work efficiency : An investigation based on physiological response and subjective experience
Subtitle	RESEARCH ARTICLES
Authors	Shiho Obuchi*1, Ikuko yamazaki*2, Sayaka iwakami*3, Yoshinobu Goto*1
Authors (kana)
Organization	*1International University of Health and Welfare Graduate School, *2Uekusa Gakuen University, *3International University of Health and Welfare
Journal	TOKYO OCCUPATIONAL THERAPY RESEARCH
Volume	11
Number
Page	33-40
Year/Month	2023 /
Article	Report
Publisher	Tokyo Association of Occupational Therapists
Abstract	[Abstract] We investigated the effects of different music background conditions on individuals' work efficiency based on their physiological responses and subjective experiences. The participants were 13 university students, and the background conditions were silence, music chosen by the therapist (BGM), and the participant's favorite music. During VDT work, incorrect answer rate, heart rate, concentration and fatigue rates were measured for each participant, and the Profile of Mood States 2nd Edition Japanese shortened version was used to measure participants' self-evaluation of their emotional status. Results showed no significant difference in the rate of incorrect answers among the three conditions while the heart rate tended to decrease under the condition with the participant's favorite music compared to the other two conditions. A majority of items in the POMS2 Japanese shortened version showed significantly lower scores after the experiment. Additionally, there were significant increases in the level of fatigue and concentration level after the experiment in the silence and BGM conditions. This study indicated that background music, especially that which is chosen by the individual, may have positive effects on their physical and mental states during work.
Practice	Medical technology
Keywords	Work efficiency, Music, Heart rate, Mood, Fatigue

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