| Project/Area Number |
17K01784
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Applied health science
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| Research Institution | Shimane University |
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Principal Investigator |
Hara Taketaka 島根大学, 学術研究院教育学系, 准教授 (40420723)
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| Project Period (FY) |
2017-04-01 – 2022-03-31
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| Project Status |
Completed (Fiscal Year 2021)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 座位時間 / 身体活動量 / 大学生 / スタンディングデスク / 座位行動 |
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| Outline of Final Research Achievements |
There was no difference between the group with and without the recommended amount of physical activity in university students, indicating that physical activity and sitting time were not related. Weekday sitting time was significantly shorter in fourth-grade, but there was no difference in holiday sitting time. The frequency of part-time work and the frequency of use of the elevator on campus were related to the sitting time in the first grader. It was also shown that the sitting time was shortened by the students using the standing desk on campus. In addition, the daytime heart rate remained high by about 10 bpm. Therefore, it was shown that the standing desk is a tool that leads to reduction of sitting time and securing of low-intensity physical activity without restricting behavior on campus.
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| Academic Significance and Societal Importance of the Research Achievements |
運動習慣のない大学生の座位時間は身体活動量の多少に関わらず長いことが示され，授業時間外での生活活動が座位時間と関係することが明らかとなった．また，低学年の学生ほど座位時間が長くなる傾向にあり，学生の長時間におよぶ座位時間を削減させるためには，入学時からのアプローチが重要であると考えられる．また，座位時間削減のための1つの手法として，内発的な動機づけに頼らない環境面からアプローチしたスタンディングデスクの活用が有効であると考えられる．
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