著者

木暮 貴政 白川 修一郎

出版者

日本生理人類学会

雑誌

日本生理人類学会誌 (ISSN:13423215)

巻号頁・発行日

vol.12, no.3, pp.147-151, 2007-08-25 (Released:2017-07-28)

参考文献数

16

被引用文献数

3

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To evaluate the effects of mattress size on sleep feelings estimated by standardized OSA sleep inventory MA version and sleep quality measured by actigraph, eighteen healthy subjects (8 males, 10 females), aged 61-65, were recorded, sleeping in their homes for 15 consecutive nights under two crossover designed conditions from Friday. A subject slept for 7 consecutive nights (4 adaptation nights and 3 nights for analysis) on a 78cm wide mattress first and then for 8 consecutive nights (4 adaptation nights, 3 nights for analysis and excluded last night) on a 100cm wide mattress. The results showed the sleep on a 100cm mattress indicated better sleep quality and feelings.