| Project/Area Number |
05680010
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| Research Category |
Grant-in-Aid for General Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Research Field |
家政学
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| Research Institution | Toyama University |
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Principal Investigator |
KAMIKAWA Yasuko Toyama University, Faculty of Education, Assistant Professor, 教育学部, 助教授 (50143839)
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| Project Period (FY) |
1993 – 1995
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| Project Status |
Completed (Fiscal Year 1995)
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| Budget Amount *help |
¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 1995: ¥400,000 (Direct Cost: ¥400,000)
Fiscal Year 1994: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1993: ¥1,000,000 (Direct Cost: ¥1,000,000)
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| Keywords | sleep environment / living activities / sleep evaluation / brain waves / fatigue / stress / awakening level / rhythm of life / 睡眠 / 断眠 / 睡眠変数 / 現代人 / 実態調査 / 夜更し / 高齢者 |
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| Research Abstract |
I examined the effective sleep and living behavior to reduce the stress and fatigue after I grasped the realities of stress and fatigue for healthy life in the present age.
I investigated about sleep in 1993, did the experiments on sleep deprivation in 1994, and studied to examine effective sleep in 1995.
the results were as follows.
1.Investigation about sleep (1)As for modern people, sleep time shortns, it is late to go to bed, and there become many persons rising late. (2) Sleeo time of women were shorter, and they felt dissatisfaction about sleep than men. (3) The mental fatigue let quality of sleep deteriorate. (4) Fatigue of the care person were big because they waked apmany times during sleep.
2.Experiment on sleep deprivation (1) It were recognized a tendency that sleep time got longer and became deeply sleep after sleep deprivation. (2) There were subjects that fatigue of sleep deprivation appeared promptly, and appeared after sleep of one night. (3) There were subjects that fatigue of sleep deprivation recoverd by 3 days, and didn't recovered by 3 days either.
3.Environment of sleep and living vihavior (1) When environment temperature exceed 30ﾟC,there were the subjects whom were excited by stimulation of heat or absent-minded. (2) There were differences between the influences that both the nois and fragrance gave to awaking lebel by an individual. (3) Going to sleep were the best when took a bath in 1 or 3 hours before sleeping. (4) Sleep evaluation improved when student subjects didn't exercise. (5) The coffee lifted awakening level of all subjects. (6) The alcohol let awakening level of subjects deteriorate all day. (7) Sleep evaluation deteriorated clealy when might be menntal fatigue and worry in particular.
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