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Preterm toddlers have low nighttime sleep quality and high daytime activity

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Title: Preterm toddlers have low nighttime sleep quality and high daytime activity
Authors: Asaka, Yoko Browse this author
Mitani, Yusuke Browse this author
Ohta, Hidenobu Browse this author
Nakazawa, Takayo Browse this author
Fukutomi, Rika Browse this author
Kobayashi, Kyoko Browse this author
Kumagai, Mayuko Browse this author
Shinohara, Hitomi Browse this author
Yoshida, Michiko Browse this author
Ando, Akiko Browse this author
Yoshimura, Yuko Browse this author
Nakagawa, Machiko Browse this author
Oishi, Yoshihisa Browse this author
Mizushima, Masato Browse this author
Adachi, Hiroyuki Browse this author
Kaneshi, Yosuke Browse this author
Morioka, Keita Browse this author
Seto, Yoshitaka Browse this author
Shimabukuro, Rinshu Browse this author
Hirata, Michio Browse this author
Ikeda, Takashi Browse this author
Ozawa, Miwa Browse this author
Takeshima, Masahiro Browse this author
Manabe, Atsushi Browse this author
Takahashi, Tsutomu Browse this author
Mishima, Kazuo Browse this author
Kikuchi, Mitsuru Browse this author
Yoda, Hitoshi Browse this author
Kusakawa, Isao Browse this author
Cho, Kazutoshi Browse this author →KAKEN DB
Issue Date: 21-Nov-2022
Publisher: Nature Portfolio
Journal Title: Scientific reports
Volume: 12
Issue: 1
Start Page: 20032
Publisher DOI: 10.1038/s41598-022-24338-8
Abstract: A number of studies have been made on the sleep characteristics of children born preterm in an attempt to develop methods to address the sleep problems commonly observed among such children. However, the reported sleep characteristics from these studies vary depending on the observation methods used, i.e., actigraphy, polysomnography and questionnaire. In the current study, to obtain reliable data on the sleep characteristics of preterm-born children, we investigated the difference in sleep properties between 97 preterm and 97 term toddlers of approximately 1.5 years of age using actigraphy. Actigraphy units were attached to the toddlers' waists with an adjustable elastic belt for 7 consecutive days, and a child sleep diary was completed by their parents. In the study, we found that preterm toddlers had more nocturnal awakenings and more daytime activity, suggesting that preterm-born children may have a different process of sleep development in their early development.
Type: article
URI: http://hdl.handle.net/2115/87941
Appears in Collections:北海道大学病院 (Hokkaido University Hospital) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

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